R1182x SERIES Non-promotion Seamless Low Supply Current 150mA LDO REGULATOR NO.EA-133-130416 OUTLINE The R1182x Series are CMOS-based positive voltage regulator ICs with high output voltage accuracy and low supply current. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit which prevents the destruction by excess current, and so on. The output voltage of these ICs is fixed with high accuracy. The R1182x Series has low dropout voltage caused by built in low on resistance transistor. Further, the consumption current of IC itself is Typ. 3.0A at no load, at the same time, compared with the conventional low supply current regulator, transient response is improved in all the load range by our original seamless technology. Since the packages for these ICs are SOT-23-5 and ultra small DFN(PLP)1616-6, high density mounting of the ICs on boards is possible. n o i t o FEATURES * Supply Current ........................................................Typ. 3A (Except the current through CE pull-down circuit) * Standby Current ......................................................Typ. 0.1A * Input Voltage Range ..............................................1.5V to 6.0V * Output Voltage Range.............................................1.2V to 4.0V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.) * Dropout Voltage ......................................................Typ. 0.23V (IOUT=150mA, 3.0V Output type) * Output Voltage Accuracy.........................................1.0% (VOUT>1.5V) 15mV (VOUT < = 1.5V) * Temperature-Drift Coefficient of Output Voltage .....Typ. 100ppm/C * Line Regulation .......................................................Typ. 0.1%/V * Packages ...............................................................DFN(PLP)1616-6, SOT-23-5 * Built-in Fold Back Protection Circuit .......................Typ. 50mA (Current at short mode) * Ceramic capacitors are recommended to be used with this IC (0.1F or more) o N m o r p n APPLICATIONS * Stable voltage reference. * Power source for electrical appliances such as cameras, camcorders, mobile communication equipment. * Power source for battery-powered equipment. 1 R1182x Non-promotion BLOCK DIAGRAMS R1182xxx1B R1182xxx1D VDD VOUT VDD Vref VOUT Vref Current Limit Current Limit CE GND CE n o i t o SELECTION GUIDE GND The output voltage, auto discharge function, package, etc. for the ICs can be selected at the user's request. Product Name R1182Kxx1-TR R1182Nxx1-TR-FE m o r p n Package Quantity per Reel DFN(PLP)1616-6 5,000 pcs SOT-23-5 3,000 pcs Pb Free Halogen Free Yes Yes Yes Yes xx : The output voltage can be designated in the range from 1.2V(12) to 4.0V(40) in 0.1V steps. (For other voltages, please refer to MARK INFORMATIONS.) : The auto discharge function at off state are options as follows. (B) without auto discharge function at off state (D) with auto discharge function at off state o N The products scheduled to be discontinued : "Non-promotion" These products will be discontinued in the future. We advise you to select other products. 2 R1182x Non-promotion PIN CONFIGURATIONS z DFN(PLP)1616-6 Top View 6 5 Bottom View 4 5 z SOT-23-5 4 5 1 2 3 (Mark side) 3 2 1 1 DFN(PLP)1616-6 Pin No Symbol 1 VDD 2 4 5 6 3 Pin Description Input Pin m o r p n GND 3 2 n o i t o PIN DESCRIPTIONS * 4 6 Ground Pin CE Chip Enable Pin ("H" Active) NC No Connection NC No Connection VOUT Output pin *) Tab is GND level. (They are connected to the reverse side of this IC.) The tab is better to be connected to the GND, but leaving it open is also acceptable. * o N SOT-23-5 Pin No Symbol 1 GND 2 Pin Description Ground Pin VDD Input Pin 3 VOUT Output pin 4 NC No Connection 5 CE Chip Enable Pin ("H" Active) 3 R1182x Non-promotion ABSOLUTE MAXIMUM RATINGS Symbol Item VIN Input Voltage VCE Input Voltage (CE Pin) VOUT Output Voltage IOUT Output Current PD Power Dissipation (DFN(PLP)1616-6) Power Dissipation (SOT-23-5) * Rating Unit 6.5 V -0.3 to 6.5 V -0.3 to VIN+0.3 V 200 mA 640 * mW 420 Topt Operating Temperature Range -40 to 85 C Tstg Storage Temperature Range -55 to 125 C n o i t o ) For Power Dissipation, please refer to PACKAGE INFORMATION. ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. o N 4 m o r p n R1182x Non-promotion ELECTRICAL CHARACTERISTICS * R1182xxx1B/D Topt=25C Symbol Item Conditions x1.01 V -15 +15 mV IOUT Output Current VIN-VOUT=1.0V Load Regulation VIN=Set VOUT+1V 1mA < = IOUT < = 150mA IOUT=150mA VOUT 1.5V 150 Istandby VOUT/ VIN VIN VOUT/ Topt Supply Current Standby Current Line Regulation Input Voltage 0.82 1.3 < = VOUT < 1.4 0.53 0.75 1.4 < = VOUT < 1.5 0.46 0.67 1.5 < = VOUT < 2.0 0.43 0.60 2.0 < = VOUT < 2.8 0.31 0.40 2.8 < = VOUT < 4.0 0.23 0.29 0.19 0.23 3.0 7.0 A 0.1 1.0 A 0.1 0.3 %/V 6.0 V m o r p n n o i t o VIN=Set VOUT+1V, VCE=GND < = VIN < = 6.0V 1.5 ISC Short Current Limit VOUT=0V IPD CE Pull-down Current 0.05 VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" RLOW mV 0.60 IOUT=30mA -40C < = Topt en 80 VOUT < 1.3 Output Voltage Temperature Coefficient o N 30 < = VIN=Set VOUT+1V, IOUT=0mA Set VOUT+0.5V IOUT=30mA mA 1.2 VOUT=4.0 ISS Unit x0.99 VIN=Set VOUT+1V IOUT=1mA Dropout Voltage Max. < = Output Voltage VDIF Typ. VOUT > 1.5V VOUT VOUT/ IOUT Min. < = 85C V 100 ppm/C 50 mA 0.55 A 1.0 6.0 V 0 0.4 V 0.30 Output Noise BW=10Hz to 100kHz 30 Vrms Nch Tr. On resistance for auto discharge function (Only applied to D Version) VCE=0V 50 RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS) All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions. 5 R1182x Non-promotion TYPICAL APPLICATIONS VDD VOUT R1182x Series C1 CE VOUT C2 GND n o i t o (External components) Output capacitor : Ceramic type Input capacitor : Ceramic type Output Capacitor: 0.1F Kyocera Murata Kyocera TDK Murata CM05B104K06AB GRM155B31C104KA87B CM05X5R105K06AB C1005JB0J105K GRM155B30J105KE18B m o r p n 1.0F TECHNICAL NOTES When using these ICs, consider the following points: o N Phase Compensation In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, be sure to use a 0.1F or more capacitor C2 (Ceramic type). If a tantalum capacitor is used, and its ESR (Equivalent Series Resistance) of C2 is large, the loop oscillation may result. Because of this, select C2 carefully considering its frequency characteristics. Mounting on Board Make VDD and GND lines sufficient. If their impedance is high, pick-up the noise or unstable operation may result. Connect the capacitor C1 with a 0.1F or more between VDD and GND as close as possible. Set external components, especially the output capacitor C2, as close as possible to the ICs and make wiring as short as possible. (Refer to the typical application) 6 R1182x Non-promotion TEST CIRCUITS VDD VOUT R1182x Series C1 CE C2 V VOUT IOUT GND n o i t o C1=Ceramic 1.0F C2=Ceramic 1.0F Fig.1 Standard test Circuit m o r p n VDD A ISS R1182x Series C1 CE o N C2 GND C1=Ceramic 1.0F C2=Ceramic 1.0F Fig.2 Supply Current Test Circuit VDD Pulse Generator VOUT VOUT R1182x Series CE C2 IOUT GND C2=Ceramic 1.0F Fig.3 Ripple Rejection, Line Transient Response Test Circuit 7 R1182x Non-promotion TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current (Topt=25C) R1182x121x R1182x281x 3.0 1.2 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.4 1.0 0.8 0.6 VDD=1.5V VDD=1.8V VDD=2.2V VDD=2.7V VDD=3.2V 0.4 0.2 0.0 2.5 2.0 1.5 VDD=3.1V VDD=3.5V VDD=3.8V VDD=4.8V 1.0 0.5 n o i t o 0.0 0 0 50 100 150 200 250 300 350 400 Output Current IOUT(mA) 50 100 150 200 250 300 350 400 Output Current IOUT(mA) R1182x401x Output Voltage VOUT(V) 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 o N m o r p n VDD=4.3V VDD=5.0V VDD=6.0V 50 100 150 200 250 300 350 400 Output Current IOUT(mA) 2) Output Voltage vs. Input Voltage (Topt=25C) R1182x121x R1182x281x 3.0 1.2 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.4 1.0 0.8 0.6 IOUT=1mA IOUT=30mA IOUT=100mA 0.4 0.2 0.0 2.0 1.5 1.0 IOUT=1mA IOUT=30mA IOUT=100mA 0.5 0.0 0 8 2.5 1 2 3 4 Input Voltage VIN(V) 5 6 0 1 2 3 4 Input Voltage VIN(V) 5 6 R1182x Non-promotion Output Voltage VOUT(V) R1182x401x 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 IOUT=1mA IOUT=30mA IOUT=100mA 0 1 2 3 4 Input Voltage VIN(V) 5 6 n o i t o 3) Supply Current vs. Input Voltage R1182x121x R1182x281x 10 Supply Current ISS(A) Supply Current ISS(A) 10 8 6 4 2 0 1.2 o N 2.2 m o r p n 3.2 4.2 5.2 Input Voltage VIN(V) 6 8 6 4 2 0 2.8 3.8 4.8 Input Voltage VIN(V) 5.8 6 R1182x401x Supply Current ISS(A) 10 8 6 4 2 0 4 5 Input Voltage VIN(V) 6 9 R1182x Non-promotion 4) Output Voltage vs. Temperature (IOUT=30mA) R1182x121x R1182x281x VIN=3.8V 3.00 1.22 2.95 Output Voltage VOUT(V) Output Voltage VOUT(V) VIN=2.2V 1.23 1.21 1.20 1.19 1.18 1.17 1.16 -40 -25 0 25 50 Temperature Topt(C) 75 85 2.90 2.85 2.80 2.75 2.70 2.65 2.60 -40 -25 n o i t o 0 25 50 Temperature Topt(C) R1182x401x VIN=5V Output Voltage VOUT(V) 4.20 4.15 4.10 4.05 4.00 3.95 3.90 3.85 o N 3.80 -40 -25 75 85 m o r p n 0 25 50 Temperature Topt(C) 75 85 5) Supply Current vs. Temperature (Topt=25C) R1182x121x R1182x281x 10 VIN=3.8V Supply Current ISS(A) Supply Current ISS(A) VIN=2.2V 10 9 8 7 6 5 4 3 2 1 0 -40 -25 0 25 50 Temperature Topt(C) 75 85 10 9 8 7 6 5 4 3 2 1 0 -40 -25 0 25 50 Temperature Topt(C) 75 85 R1182x Non-promotion R1182x401x Supply Current ISS(A) VIN=5V 10 9 8 7 6 5 4 3 2 1 0 -40 -25 0 25 50 Temperature Topt(C) 75 85 n o i t o 6) Dropout Voltage vs. Output Current R1182x121x R1182x281x 300 85C 25C -40C 700 600 500 400 300 200 100 0 0 o N Dropout Voltage VDIF(mV) Dropout Voltage VDIF(mV) 800 m o r p n 25 50 75 100 125 Output Current IOUT(mA) 150 250 200 85C 25C -40C 150 100 50 0 0 25 50 75 100 125 Output Current IOUT(mA) 150 R1182x401x Dropout Voltage VDIF(mV) 250 85C 25C -40C 200 150 100 50 0 0 25 50 75 100 125 Output Current IOUT(mA) 150 11 R1182x Non-promotion 7) Dropout Voltage vs. Set Output Voltage (Topt=25C) Dropout Voltage VDIF(mV) 700 1mA 10mA 30mA 100mA 150mA 600 500 400 300 200 100 0 1.0 1.5 2.0 2.5 3.0 3.5 Set Output Voltage VREG(V) 4.0 n o i t o 8) Ripple Rejection vs. Input Bias Voltage (Ripple=0.2Vp-p) R1182x281x R1182x281x IOUT=1mA 70 60 100Hz 1kHz 10kHz 100kHz 50 40 30 20 10 0 2.9 o N 80 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 R1182x281x Ripple Rejection RR(dB) 80 70 60 12 IOUT=100mA 100Hz 1kHz 10kHz 100kHz 50 40 30 20 10 0 2.9 100Hz 1kHz 10kHz 100kHz m o r p n Ripple Rejection RR(dB) Ripple Rejection RR(dB) 80 IOUT=10mA 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 70 60 50 40 30 20 10 0 2.9 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 R1182x Non-promotion 9) Ripple Rejection vs. Frequency (COUT=ceramic0.1F) R1182x121x R1182x281x VIN=3.8VDC+0.2Vp-p 80 70 70 Ripple Rejection RR(dB) Ripple Rejection RR(dB) VIN=2.2VDC+0.2Vp-p 80 60 50 40 30 20 10 0 0.1 IOUT=1mA IOUT=30mA IOUT=100mA 1 10 Frequency f(kHz) 60 50 40 30 IOUT=1mA IOUT=30mA IOUT=100mA 20 10 n o i t o 0 0.1 100 1 10 Frequency f(kHz) R1182x401x VIN=5.0VDC+0.2Vp-p Ripple Rejection RR(dB) 80 60 50 40 30 20 10 0 0.1 m o r p n IOUT=1mA IOUT=30mA IOUT=100mA 70 o N 100 1 10 Frequency f(kHz) 100 10) Input Transient Response (tr=tf=5s, IOUT=30mA) R1182x121x COUT=Ceramic 1F 1.3 Output Voltage 1.2 1.1 1.0 2 4 3 Input Voltage 1.3 Output Voltage 1.2 2 Input Voltage VIN(V) 3 Input Voltage Output Voltage VOUT(V) 4 Input Voltage VIN(V) Output Voltage VOUT(V) COUT=Ceramic 0.1F R1182x121x 1.1 1.0 0 10 20 30 40 50 60 70 80 90 Time t (s) 0 10 20 30 40 50 60 70 80 90 Time t (s) 13 R1182x Non-promotion R1182x281x R1182x281x COUT=Ceramic 1.0F 4 Input Voltage 3 2.9 Output Voltage 2.8 2.7 2.6 5 4 Input Voltage 3 2.9 Output Voltage 2.8 2.7 2.6 0 10 20 30 40 50 60 70 80 90 Time t (s) 0 10 20 30 40 50 60 70 80 90 Time t (s) n o i t o R1182x401x COUT=Ceramic 0.1F COUT=Ceramic 1.0F 7 5 4 4.1 Output Voltage 4.0 3.9 o N 3.8 Input Voltage VIN(V) Input Voltage Output Voltage VOUT(V) m o r p n 6 6 Input Voltage 4.1 7 5 4 Output Voltage 4.0 Input Voltage VIN(V) R1182x401x Output Voltage VOUT(V) 6 Input Voltage VIN(V) 5 Output Voltage VOUT(V) 6 Input Voltage VIN(V) Output Voltage VOUT(V) COUT=Ceramic 0.1F 3.9 3.8 0 10 20 30 40 50 60 70 80 90 Time t (s) 0 10 20 30 40 50 60 70 80 90 Time t (s) 11) Load Transient Response (tr=tf=0.5s, CIN=Ceramic 0.1F) R1182x281x 50 100mA 0 3.0 Output Voltage 2.8 2.6 100 50 Output Current 1mA 50mA 0 3.0 2.8 Output Voltage 2.6 2.4 2.2 2.4 0 14 Output Voltage VOUT(V) 100 Output Current 50mA VIN=3.8V,COUT=0.1F 150 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=3.8V,COUT=0.1F 4 8 12 16 20 24 28 32 36 Time t (s) 0 25 50 75 100 125 150 175 Time t (s) Output Current IOUT(mA) R1182x281x R1182x Non-promotion R1182x281x 50 100mA 0 3.0 Output Voltage 2.8 2.6 Output Voltage VOUT(V) 100 Output Current 50mA VIN=3.8V,COUT=1F 150 Output Current IOUT(mA) 2.4 50 0 Output Current 1mA 3.0 2.8 Output Voltage 2.6 8 12 16 20 24 28 32 36 Time t (s) 0 n o i t o 0 Output Voltage 2.7 o N Output Voltage VOUT(V) 100mA Output Current IOUT(mA) Output Voltage VOUT(V) m o r p n 50 2.8 VIN=2.2V,COUT=0.1F 150 100 VR Output Current 50mA VR Output Current 50mA 150 100 50 100mA 0 1.4 Output Voltage 1.2 1.0 0.8 0 10 20 30 40 50 60 70 80 Time t (s) 0 4 R1182x121x 8 12 16 20 24 28 32 36 Time t (s) R1182x401x 50 100mA 0 Output Voltage 1.2 1.0 Output Voltage VOUT(V) 100 1.4 VIN=5.0V,COUT=0.1F 150 Output Current IOUT(mA) VIN=2.2V,COUT=1F VR Output Current 50mA 50 75 100 125 150 175 Time t (s) R1182x121x VIN=3.8V,COUT=2.2F 2.9 25 Output Current IOUT(mA) 4 R1182x281x Output Voltage VOUT(V) 50mA 2.4 0 2.6 100 150 100 50 VR Output Current 50mA 100mA 0 4.2 Output Voltage 4.0 3.8 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=3.8V,COUT=1F Output Current IOUT(mA) R1182x281x 3.6 0.8 0 4 8 12 16 20 24 28 32 36 Time t (s) 0 4 8 12 16 20 24 28 32 36 Time t (s) 15 R1182x Non-promotion R1182x401x 150 100 50 VR Output Current 50mA 100mA 0 4.2 Output Voltage 4.0 3.8 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=5.0V,COUT=1F 3.6 8 12 16 20 24 28 32 36 Time t (s) n o i t o 12) Turn on speed by CE pin (CIN=Ceramic 0.1F) R1182x121x 2 Output Voltage 1.2 0.8 0.4 0 1 0 IOUT=30mA o N Output Voltage VOUT(V) m o r p n 3 CE Input Voltage IOUT=1mA COUT=0.1F,VIN=3.3V,IOUT=30mA 4 CE Input Voltage VCE(V) Output Voltage VOUT(V) COUT=0.1F,VIN=3.3V R1182x121x COUT=1F,VIN=3.3V,IOUT=30mA 3 2 1 0 Output Voltage 1 Output Voltage VOUT(V) 4 CE Input Voltage VCE(V) Output Voltage VOUT(V) R1182x281x 0 4 3 CE Input Voltage 2 1 3 2 0 Output Voltage 1 0 0 20 40 60 80 100 120 140 160 180 Time t (s) 16 0 Output Voltage 0 10 20 30 40 50 60 70 80 90 Time t (s) CE Input Voltage 2 1 0 R1182x281x 3 2 0.4 0 10 20 30 40 50 60 70 80 90 Time t (s) COUT=0.1F,VIN=3.3V,IOUT=30mA 3 CE Input Voltage 1.2 0.8 4 CE Input Voltage VCE(V) 4 0 20 40 60 80 100 120 140 160 180 Time t (s) CE Input Voltage VCE(V) 0 R1182x Non-promotion 3 0 Output Voltage 2 Output Voltage VOUT(V) 6 CE Input Voltage 4 COUT=1F,VIN=6.0V,IOUT=30mA 9 CE Input Voltage VCE(V) 0 6 CE Input Voltage 3 4 0 Output Voltage 2 0 0 20 40 60 80 100 120 140 160 180 Time t (s) 0 20 40 60 80 100 120 140 160 180 Time t (s) n o i t o 13) Turn-off Speed by CE pin (CIN=Ceramic 0.1F) (D version) 2 CE Input Voltage 0.4 0 1 0 IOUT=30mA o N IOUT=1mA Output Voltage VOUT(V) m o r p n 3 1.2 COUT=1F,VIN=3.3V 4 CE Input Voltage VCE(V) Output Voltage VOUT(V) COUT=0.1F,VIN=3.3V R1182x121D Output Voltage 1.2 0.8 0.4 1 0 IOUT=30mA IOUT=1mA Output Voltage R1182x281D 2 3 1 0 IOUT=30mA Output Voltage 0 Output Voltage VOUT(V) 3 CE Input Voltage COUT=1F,VIN=3.3V 4 CE Input Voltage VCE(V) Output Voltage VOUT(V) COUT=0.1F,VIN=3.3V IOUT=1mA 2 0 40 80 120 160 200 240 280 320 360 Time t (s) R1182x281D 1 3 0 0 10 20 30 40 50 60 70 80 90 Time t (s) 2 CE Input Voltage 4 CE Input Voltage VCE(V) R1182x121D 0.8 9 4 3 2 CE Input Voltage 3 2 1 1 0 IOUT=30mA IOUT=1mA Output Voltage CE Input Voltage VCE(V) Output Voltage VOUT(V) COUT=0.1F,VIN=6.0V,IOUT=30mA R1182x401x CE Input Voltage VCE(V) R1182x401x 0 0 20 40 60 80 100 120 140 160 180 Time t (s) 0 100 200 300 400 500 600 700 800 Time t (s) 17 R1182x Non-promotion R1182x401D R1182x401D CE Input Voltage 0 4 2 IOUT=30mA IOUT=1mA CE Input Voltage 0 4 2 Output Voltage 0 IOUT=30mA IOUT=1mA Output Voltage 0 0 20 40 60 80 100 120 140 160 180 Time t (s) o N 18 5 0 100 200 300 400 500 600 700 800 Time t (s) m o r p n n o i t o CE Input Voltage VCE(V) 5 Output Voltage VOUT(V) COUT=1F,VIN=6.0V CE Input Voltage VCE(V) Output Voltage VOUT(V) COUT=0.1F,VIN=6.0V 1. The products and the product specifications described in this document are subject to change or discontinuation of production without notice for reasons such as improvement. Therefore, before deciding to use the products, please refer to Ricoh sales representatives for the latest information thereon. 2. The materials in this document may not be copied or otherwise reproduced in whole or in part without prior written consent of Ricoh. 3. Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise taking out of your country the products or the technical information described herein. 4. The technical information described in this document shows typical characteristics of and example application circuits for the products. The release of such information is not to be construed as a warranty of or a grant of license under Ricoh's or any third party's intellectual property rights or any other rights. 5. The products listed in this document are intended and designed for use as general electronic components in standard applications (office equipment, telecommunication equipment, measuring instruments, consumer electronic products, amusement equipment etc.). Those customers intending to use a product in an application requiring extreme quality and reliability, for example, in a highly specific application where the failure or misoperation of the product could result in human injury or death (aircraft, spacevehicle, nuclear reactor control system, traffic control system, automotive and transportation equipment, combustion equipment, safety devices, life support system etc.) should first contact us. 6. We are making our continuous effort to improve the quality and reliability of our products, but semiconductor products are likely to fail with certain probability. In order to prevent any injury to persons or damages to property resulting from such failure, customers should be careful enough to incorporate safety measures in their design, such as redundancy feature, firecontainment feature and fail-safe feature. We do not assume any liability or responsibility for any loss or damage arising from misuse or inappropriate use of the products. 7. Anti-radiation design is not implemented in the products described in this document. 8. Please contact Ricoh sales representatives should you have any questions or comments concerning the products or the technical information. Halogen Free For the conservation of the global environment, Ricoh is advancing the decrease of the negative environmental impact material. After Apr. 1, 2006, we will ship out the lead free products only. Thus, all products that will be shipped from now on comply with RoHS Directive. Basically after Apr. 1, 2012, we will ship out the Power Management ICs of the Halogen Free products only. (Ricoh Halogen Free products are also Antimony Free.) RICOH COMPANY, LTD. Electronic Devices Company http://www.ricoh.com/LSI/ RICOH COMPANY, LTD. Electronic Devices Company Higashi-Shinagawa Office (International Sales) 3-32-3, Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-8655, Japan Phone: +81-3-5479-2857 Fax: +81-3-5479-0502 RICOH EUROPE (NETHERLANDS) B.V. Semiconductor Support Centre Nieuw Kronenburg Prof. W.H. Keesomlaan 1, 1183 DJ, Amstelveen, The Netherlands P.O.Box 114, 1180 AC Amstelveen Phone: +31-20-5474-309 Fax: +31-20-5474-791 RICOH ELECTRONIC DEVICES KOREA Co., Ltd. 11 floor, Haesung 1 building, 942, Daechidong, Gangnamgu, Seoul, Korea Phone: +82-2-2135-5700 Fax: +82-2-2135-5705 RICOH ELECTRONIC DEVICES SHANGHAI Co., Ltd. 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