DATASHEET HS-4080AEH FN4563 Rev 6.00 May 27, 2015 Radiation Hardened Full Bridge N-Channel FET Driver The HS-4080AEH is a monolithic, high frequency, medium voltage Full Bridge N-Channel FET Driver IC. The device includes a TTL-level input comparator, which can be used to facilitate the "hysteresis" and PWM modes of operation. Its HEN (High Enable) lead can force current to freewheel in the bottom two external power MOSFETs, maintaining the upper power MOSFETs off. The HS-4080AEH is well suited for use in distributed DC power supplies and DC/DC converters, since it can switch at high frequencies. This device can also drive medium voltage motors and two HS-4080AEHs can be used to drive high performance stepper motors, since the short minimum "on-time" can provide fine micro-stepping capability. Short propagation delays maximize control loop crossover frequencies and dead times, which can be adjusted to near zero to minimize distortion, resulting in precise control of the driven load. Features * Electrically screened to SMD # 5962-99617 * QML qualified per MIL-PRF-38535 requirements * Radiation environment - Gamma dose . . . . . . . . . . . . . . . . . . . . . 300kRAD(Si) (max) - Latch-up immune RSG DI process * Drives N-Channel FET full bridge including high-side chop capability * Bootstrap supply max voltage to 95VDC * TTL comparator input levels * Drives 1000pF load with rise and fall times of 50ns * User-programmable dead time * Charge-pump and bootstrap maintain upper bias supplies * DIS (Disable) pin pulls gates low Constructed with the Intersil dielectrically isolated radiation hardened Silicon Gate (RSG) process, this device is immune to single event latch-up and has been specifically designed to provide highly reliable performance in harsh radiation environments. Complete your design with radiation hardened MOSFETs from Intersil. * Operates from single supply . . . . . . . . . . . . . . . . . . 12V to 18V Detailed Electrical Specifications for these devices are contained in SMD 5962-99617. * Full bridge power supplies * Low power consumption * Undervoltage protection Applications * PWM motion control Application Block Diagram 80V 12V BHO BHS HEN BLO LOAD DIS HS-4080AEH IN+ ALO AHS IN- AHO GND GND FIGURE 1. APPLICATION BLOCK DIAGRAM FN4563 Rev 6.00 May 27, 2015 Page 1 of 7 HS-4080AEH Ordering Information ORDERING SMD NUMBER (Note 2) PART NUMBER (Notes 1) TEMPERATURE RANGE (C) PACKAGE (RoHS Compliant) 5962F9961702V9A HS0-4080AEH-Q -55 to +125 DIE 5962F9961702VXC HS9-4080AEH-Q -55 to +125 20 Ld Flatpack HS0-4080AEH/SAMPLE HS0-4080AEH/SAMPLE -55 to +125 DIE HS9-4080AEH/PROTO HS9-4080AEH/PROTO -55 to +125 20 Ld Flatpack PKG. DWG. # K20.A K20.A NOTES: 1. These Intersil Pb-free Hermetic packaged products employ 100% Au plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. 2. Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed in the "Ordering Information must be used when ordering. Pin Configuration HS-4080AEH (FLATPACK, CDFP4-F20) TOP VIEW FN4563 Rev 6.00 May 27, 2015 BHB 1 20 BHO HEN 2 19 BHS DIS 3 18 BLO VSS 4 17 BLS OUT 5 16 VDD IN+ 6 15 VCC IN- 7 14 ALS HDEL 8 13 ALO LDEL 9 12 AHS AHB 10 11 AHO Page 2 of 7 HS-4080AEH Pin Descriptions PIN NUMBER PIN NAME DESCRIPTION 1 BHB B High-side Bootstrap supply. External bootstrap diode and capacitor are required. Connect cathode of bootstrap diode and positive side of bootstrap capacitor to this pin. Internal charge pump supplies 50A out of this pin to maintain bootstrap supply. Internal circuitry clamps the bootstrap supply to approximately 15V. 2 HEN High-side Enable input. Logic level input that when low overrides IN+/IN- (Pins 6 and 7) to put AHO and BHO drivers (Pins 11 and 20) in low output state. When HEN is high AHO and BHO are controlled by IN+/IN- inputs. The pin can be driven by signal levels of 0V to 18V (no greater than VDD). An internal 100A pull-up to VDD will hold HEN high, so no connection is required if high-side and low-side outputs are to be controlled by IN+/IN -inputs. 3 DIS DISable input. Logic level input that when taken high sets all four outputs low. DIS high overrides all other inputs. When DIS is taken low the outputs are controlled by the other inputs. The pin can be driven by signal levels of 0V to 18V (no greater than VDD). An internal 100A pull-up to VDD will hold DIS high if this pin is not driven. 4 VSS Chip negative supply, generally will be ground. 5 OUT OUTput of the input control comparator. This rail-to-rail output signal can be used for feedback and hysteresis. 6 IN+ Noninverting input of control comparator. This pin can only be driven by signal levels of 0V to 4.5V. If IN+ is greater than IN- (Pin 7) then ALO and BHO are low level outputs and BLO and AHO are high level outputs. If IN+ is less than IN- then ALO and BHO are high level outputs and BLO and AHO are low level outputs. DIS (Pin 3) high level will override IN+/IN- control for all outputs. HEN (Pin 2) low level will override IN+/IN- control of AHO and BHO. When switching in four quadrant mode, dead time in a half bridge leg is controlled by HDEL and LDEL (Pins 8 and 9). 7 IN- Inverting input of control comparator. This pin can only be driven by signal levels of 0V to 4.5V. See IN+ (Pin 6) description. 8 HDEL High-side turn-on DELay. Connect resistor from this pin to VSS to set timing current that defines the turn-on delay of both high-side drivers. The low-side drivers turn-off with no adjustable delay, so the HDEL resistor guarantees no shoot-through by delaying the turn-on of the high-side drivers. HDEL reference voltage is approximately 5.1V. 9 LDEL Low-side turn-on DELay. Connect resistor from this pin to VSS to set timing current that defines the turn-on delay of both low-side drivers. The high-side drivers turn-off with no adjustable delay, so the LDEL resistor guarantees no shoot-through by delaying the turn-on of the low-side drivers. LDEL reference voltage is approximately 5.1V. 10 AHB A High-side Bootstrap supply. External bootstrap diode and capacitor are required. Connect cathode of bootstrap diode and positive side of bootstrap capacitor to this pin. Internal charge pump supplies 30A out of this pin to maintain bootstrap supply. Internal circuitry clamps the bootstrap supply to approximately 15V. 11 AHO A High-side Output. Connect to gate of A High-side power MOSFET. 12 AHS A High-side Source connection. Connect to source of A High-side power MOSFET. Connect negative side of bootstrap capacitor to this pin. 13 ALO A Low-side Output. Connect to gate of A Low-side power MOSFET. 14 ALS A Low-side Source connection. Connect to source of A Low-side power MOSFET. 15 VCC Positive supply to gate drivers. Must be same potential as VDD (Pin 16). Connect to anodes of two bootstrap diodes. 16 VDD Positive supply to lower gate drivers. Must be same potential as VCC (Pin 15). De-couple this pin to VSS (Pin 4). 17 BLS B Low-side Source connection. Connect to source of B Low-side power MOSFET. 18 BLO B Low-side Output. Connect to gate of B Low-side power MOSFET. 19 BHS B High-side Source connection. Connect to source of B High-side power MOSFET. Connect negative side of bootstrap capacitor to this pin. 20 BHO B High-side Output. Connect to gate of B High-side power MOSFET. FN4563 Rev 6.00 May 27, 2015 Page 3 of 7 HS-4080AEH Typical Application (Hysteresis Mode Switching) 80V BHO 20 2 HEN BHS 19 DIS 3 DIS BLO 18 4 VSS BLS 17 5 OUT 6 IN+ 6V 7 ININ HS-4080AEH 1 BHB 12V VDD 16 VCC 15 12V ALS 14 8 HDEL ALO 13 9 LDEL AHS 12 10 AHB LOAD AHO 11 GND + 6V GND FIGURE 2. TYPICAL APPLICATION FN4563 Rev 6.00 May 27, 2015 Page 4 of 7 HS-4080AEH Die Characteristics DIE DIMENSIONS: 4760m x 5660mm (188 mils x 223 mils) Thickness: 483mm 25.4mm (19 mils 1 mil) INTERFACE MATERIALS: Glassivation: Backside Finish: Silicon ASSEMBLY RELATED INFORMATION: Substrate Potential: Unbiased (DI) Type: Phosphorus Silicon Glass Thickness: 8.0kA 1.0kA Top Metallization: Type: AlSiCu Thickness: 16.0kA 2kA ADDITIONAL INFORMATION: Worst Case Current Density: <2.0 x 105 A/cm2 Transistor Count: 432 Substrate: Radiation Hardened Silicon Gate, Dielectric Isolation Metallization Mask Layout 16 HS-4080AEH 15 17 14 18 13 19 12 20 11 1 10 9 2 8 3 7 4 5 FN4563 Rev 6.00 May 27, 2015 6 Page 5 of 7 HS-4080AEH Revision History The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to the web to make sure that you have the latest revision. DATE REVISION May 27, 2015 FN4563.6 CHANGE -Updated entire datasheet to Intersil new standard. -Removed part number "HS-4080ARH' throughout the document. - Ordering information table on page 2: Added part numbers HS0-4080AEH/SAMPLE and HS9-4080AEH/PROTO. -Added revision history and about Intersil verbiage. About Intersil Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets. For the most updated datasheet, application notes, related documentation and related parts, please see the respective product information page found at www.intersil.com. You may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask. Reliability reports are also available from our website at www.intersil.com/support (c) Copyright Intersil Americas LLC 2000-2015. All Rights Reserved. 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For information regarding Intersil Corporation and its products, see www.intersil.com FN4563 Rev 6.00 May 27, 2015 Page 6 of 7 HS-4080AEH Ceramic Metal Seal Flatpack Packages (Flatpack) K20.A MIL-STD-1835 CDFP4-F20 (F-9A, CONFIGURATION B) A e 20 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE A INCHES PIN NO. 1 ID AREA SYMBOL -A- D -B- S1 b E1 0.004 M H A-B S Q D S 0.036 M H A-B S D S C E -D- A -C- -HL E2 E3 SEATING AND BASE PLANE c1 L E3 BASE METAL (c) b1 M M (b) SECTION A-A MILLIMETERS MAX MIN MAX NOTES A 0.045 0.115 1.14 2.92 - b 0.015 0.022 0.38 0.56 - b1 0.015 0.019 0.38 0.48 - c 0.004 0.009 0.10 0.23 - c1 0.004 0.006 0.10 0.15 - D - 0.540 - 13.72 3 E 0.245 0.300 6.22 7.62 - E1 - 0.330 - 8.38 3 E2 0.130 - 3.30 - - E3 0.030 - 0.76 - 7 2 e LEAD FINISH MIN 0.050 BSC 1.27 BSC - k 0.008 0.015 0.20 0.38 L 0.250 0.370 6.35 9.40 - Q 0.026 0.045 0.66 1.14 8 S1 0.00 - 0.00 - 6 M - 0.0015 - 0.04 - N 20 20 Rev. 0 5/18/94 NOTES: 1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded area shown. The manufacturer's identification shall not be used as a pin one identification mark. Alternately, a tab (dimension k) may be used to identify pin one. 2. If a pin one identification mark is used in addition to a tab, the limits of dimension k do not apply. 3. This dimension allows for off-center lid, meniscus, and glass overrun. 4. Dimensions b1 and c1 apply to lead base metal only. Dimension M applies to lead plating and finish thickness. The maximum limits of lead dimensions b and c or M shall be measured at the centroid of the finished lead surfaces, when solder dip or tin plate lead finish is applied. 5. N is the maximum number of terminal positions. 6. Measure dimension S1 at all four corners. 7. For bottom-brazed lead packages, no organic or polymeric materials shall be molded to the bottom of the package to cover the leads. 8. Dimension Q shall be measured at the point of exit (beyond the meniscus) of the lead from the body. Dimension Q minimum shall be reduced by 0.0015 inch (0.038mm) maximum when solder dip lead finish is applied. 9. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 10. Controlling dimension: INCH. FN4563 Rev 6.00 May 27, 2015 Page 7 of 7