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| S E R I E S Specifications INPUT SPECIFICATIONS: Input Voltage Range...................................................... 24V............18-36V 48V............36-75V Undervoltage lockout .............................. 24Vin power up ............... 17V 24Vin power down ............. 16V 48Vin power up ............... 34V 48Vin power down ............. 32.5V Positive Logic Remote ON/OFF 3.4 Input Filter ......................................................................................... PI Type 50 TO 100 WATT WIDE INPUT DC-DC CONVERTERS SINGLE OUTPUT (R) US OUTPUT SPECIFICATIONS: Voltage Accuracy : ..................................................................... 1% max. Transient Response :25% Step Load Change ..........................<500 sec. External Trim Adj. Range ......................................................................10% Ripple & Noise, 20MHz BW, 2.5V & 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 NOTE: 1. Measured From High Line to Low Line. 2. Measured From Full Load to Zero Load. 3. Logic Compatibility ............... Open Collector ref to -Input Module ON ............. Open Circuit Module OFF ............... < 0.8Vdc 4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF. E176177 Features * * * * 50-100W Isolated Output Efficiency to 85% 500KHz Switching Frequency 2 : 1 Input Range * * * * Regulated Outputs Continuous Short Circuit Protection Five-Sided Metal Case Industry Standard Half-Brick Package CASE HB All Dimensions In Inches(mm) Tolerances Inches Millimeters .XX.02 .X.5 .XXX.010 .XX.250 Pin 0.02 0.5 Mounting Inserts M3*0.5 Through 4pl. BOTTOM VIEW 0.18 min. (4.60) 2*R1.5 PIN CONNECTION Pin Function +Vin ON/OFF CASE -Vin -Vout -Sense Trim +Sense +Vout 1. 2. 3. 4. 5. 6. 7. 8. 9. 4 5 6 7 2.40 (61.00) O0.08 (2.03) 2pl. MODEL NUMBER CHB100-24S25 CHB100-24S33 CHB100-24S05 INPUT VOLTAGE OUTPUT VOLTAGE 2.5 VDC 3.3 VDC 5 VDC OUTPUT CURRENT 20A 20A 20A INPUT CURRENT NO LOAD FULL LOAD 2705 mA 3480 mA 5020 mA 50 mA 4880 mA 4925 mA 4905 mA 1335 mA 1720 mA 2480 mA 50 mA 2442 mA 2463 mA 2463 mA %EFF CASE 1.40 (35.56) 2.00 (50.80) 3 0.60 (15.24) 2 1 77 79 83 HB 85 85 85 78 8 9 O0.04 (1.02) 7pl. 18-36 VDC CHB100-24S12 CHB100-24S15 CHB100-24S24 CHB100-48S25 CHB100-48S33 CHB100-48S05 CHB100-48S12 CHB100-48S15 CHB100-48S24 NOTE : 1. Nominal Input Voltage 24 or 48 VDC 12 VDC 15 VDC 24 VDC 2.5 VDC 3.3 VDC 5 VDC 36-75 VDC 12 VDC 15 VDC 24 VDC 8.3A 6.7A 4.17A 20A 20A 20A 8.3A 6.7A 4.17A 1.90 (48.26) 2.28 (57.90) 0.50 (12.70) SIDE VIEW External Output Trim 80 84 HB 85 85 85 HIGH SIGNAL HERE DISABLE OUTPUT -VIN (4) ON/OFF (2) Remote ON/OFF Control +SENSE (8) TRIM DOWN +SENSE (8) TRIM (7) TRIM UP -SENSE (6) TRIM (7) 10K ohms TRIMPOT -SENSE (6) 81 All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 82 CHB100 CHB100 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 ........................................................... 500KHz ,Typ. Operating case Temperature ....................................... -40C to 100C Storage Temperature ................................................... -40C to +105C Thermal Shutdown, Case Temp. .............................................100C Typ. Dimensions ............................................................2.28x2.40x0.50 inches (57.9x61.0x12.7 mm) Case Material ..........................................................................Aluminum |
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