All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
Mounting Inserts
M3*0.5 Through 4pl.
2.00
(50.8)
1.400
(35.56) 0.600
(15.24)
4
3
2
1
5
6
7
8
9
2.40
(61.0)
0.040
(1.02)
7pl.
0.080
(2.03)
2pl.
0.50
(12.7)
0.18 min.
(4.6)
2*R1.5
1.90
(48.2)
2.28
( 57.9)
BOTTOM VIEW
SIDE VIEW
CASE HB
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
CHB100W
All Dimensions In Inches(mm)
Tolerance Inches: x.xx= ±0.02, x.xxx= ±0.010
Millimeters: x.x= ±0.5, x.xx= ±0.25
E176177
®
US
CHB100W
66 TO 100 WATT
4:1 INPUT RANGE
DC-DC CONVERTERS
S E R I E S
NOTE: 1. Nominal Input Voltage 24 or 48 VDC
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range.........................................................24V............ ..9-36V
48V............ 18-75V
Undervoltage lockout .................................24Vin power up.................8.8V
24Vinpower down ............8.0V
48Vin power up................. .17V
48Vinpower down .............16V
Positive Logic Remote ON/OFF4, 5
Input Filter ............................................................................................ PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : .............................................................. ±1.5% max.
Transient Response :25% Step Load Change........................
<
500µ sec.
External Trim Adj. Range ..................................................................±10%
Ripple & Noise, 20MHz BW
3.3V & 5V ……….….......….... 40mV RMS, max.
100mV pk-pk, max.
12V & 15V ………………….....60mV RMS, max.
150mV pk-pk, max.
24V …………………..……....100mV RMS, max.
240mV pk-pk, max.
Temperature Coefficient........................................................ ±0.03%/˚C
Short Circuit Protection......................................................... Continuous
Line Regulation1 ..................................................................... ±0.2% max.
Load Regulation2 .................................................................. ±0.2% max.
Over Voltage Protection trip Range, % Vo nom.....................115-140%
Current Limit .............................................110% ~140% Nominal Output
GENERAL SPECIFICATIONS:
Efficiency....................................................................................See Table
Isolation Voltage ...........................Input/Output.............1500VDC min.
Input/Case................. 1500VDC min.
Output/Case.............1500VDC min.
Isolation Resistance .............................................................107 ohm min.
Switching Frequency ............................................................250KHz, Typ.
Operating Case Temperature ........................................-40˚C to 100˚C
Storage Temperature ...................................................-55˚C to +105˚C
Thermal Shutdown, Case Temp. .......................................... 105˚C Typ.
Dimensions ............................................................2.28x2.40x0.50 inches
(57.9x61.0x12.7 mm)
Case Material.............................................................................Aluminum
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to Zero Load
3. Output Ripple and Noise measured with 10uF tantalum and 1uF
Ceramic capacitor across output
4. Logic Compatibility ……………... Open Collector ref to -Input
Module ON ………. > 3.5Vdc or Open Circuit
Module OFF ……….. < 1.8Vdc
5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module ON ………. < 1.8Vdc
Module OFF ……….. >3.5Vdc or Open Circuit
PIN CONNECTION
Pin Function
1
2
3
4
5
6
7
8
9
+V Input
ON/OFF
CASE
-V Input
-V Output
-Sense
Trim
+Sense
+Vout
ON/OFF (2)
HIGH SIGNAL HERE
DISABLE OUTPUT
-VIN (4)
-SENSE (6)
+SENSE (8)
TRIM (7) 10K ohms
TRIMPOT
-SENSE (6)
TRIM UP
TRIM (7)
TRIM DOWN
+SENSE (8)
2.40
(61.00)
Ø0.08
(2.03)
2pl.
0.50
(12.70)
SIDE VIEW
0.18 min.
(4.60) 2*R1.50
Mounting Inserts
M3*0.5 Through 4pl.
1.40
(35.56)
2.00
(50.8)
0.60
(15.24)
4
3
2
1
5
6
7
8
9
1.90
(48.26)
2.28
(57.90)
BOTTOM VIEW
Ø0.04
(1.02)
7pl.
Remote On/Off Control
ON/OFF (2)
HIGH SIGNAL HERE
DISABLE OUTPUT
-VIN (4)
-SENSE (6)
+SENSE (8)
TRIM (7) 10K ohms
TRIMPOT
-SENSE (6)
TRIM UP
TRIM (7)
TRIM DOWN
+SENSE (8)
2.40
(61.00)
Ø0.08
(2.03)
2pl.
0.50
(12.70)
SIDE VIEW
0.18 min.
(4.60) 2*R1.50
Mounting Inserts
M3*0.5 Through 4pl.
1.40
(35.56)
2.00
(50.8)
0.60
(15.24)
4
3
2
1
5
6
7
8
9
1.90
(48.26)
2.28
(57.90)
BOTTOM VIEW
Ø0.04
(1.02)
7pl.
External Output Trim
• 66-100W Isolated Output
• 4 : 1 Wide Input Range
• Half-Brick Package
• Efficiency to 88%
Features
• Regulated Outputs
• Five-Sided Shield Metal Case
• Continuous Short Circuit Protection
MODEL
NUMBER
CHB100W-24S3V3
CHB100W-24S05
CHB100W-24S12
CHB100W-24S15
CHB100W-24S24
CHB100W-48S3V3
CHB100W-48S05
CHB100W-48S12
CHB100W-48S15
CHB100W-48S24
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
18-75VDC
18-75VDC
18-75VDC
18-75VDC
18-75VDC
3.3VDC
5.0VDC
12 VDC
15 VDC
24 VDC
3.3VDC
5.0VDC
12 VDC
15 VDC
24 VDC
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
20 A
20 A
8.3 A
6.7 A
4.17 A
20 A
20 A
8.3 A
6.7 A
4.17 A
35mA
35mA
35mA
35mA
35mA
30mA
30mA
30mA
30mA
30mA
3374mA
4990mA
4902mA
4817mA
4849mA
1708mA
2422mA
2408mA
2381mA
2367mA
81.5
83.5
85
86.5
86
80.5
86
86.5
87.5
88
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
Half-Brick
% EFF. SIZE
INPUT
VOLTAGE
OUTPUT CURRENT INPUT CURRENT
NO LOAD FULL LOAD
OUTPUT
VOLTAGE MIN. MAX.
NEW