CHB200W データシートの表示（PDF） - Unspecified

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CHB200W

132 TO 200 WATT 4:1 INPUT DC-DC CONVERTERS

Unspecified 

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted

INPUT SPECIFICATIONS:

Input Voltage Range ....………….......…......... 24V ................. 10-36V

48V ................... 18-75V

Input Surge Voltage (100ms max.) ………….… 24V ….…... 50Vdc max.

48V .…..... 100Vdc max.

Under voltage lockout ………..….. 24Vin power up …....……..…. 9.5V

24Vin power down …….…...…. 8.5V

48Vin power up ……...….…..…. 17V

48Vin power down .…..….….…. 16V

Positive Logic Remote ON/OFF ( see note 4 & 5 )

Input Filter ………………………………………………..…….…... PI Type

OUTPUT SPECIFICATIONS:

Voltage Accuracy …......................................……………....... ±1.5% max.

Transient Response: 25% Step Load Change .…………..……… <500us

GENRAL SPECIFICATIONS:

Efficiency .................…..................................……..........…....... See Table

Isolation Voltage ... Input/Output, Input/Case, Output/Case .. 1500VDC min.

Isolation Resistance .............................…......................….... 107 ohm min.

Isolation Capacitance …………………..…………………..… 2000pF typ.

Switching Frequency ........………….....................…………... 250KHz typ.

Operating Case Temperature ..…..……..........….....……........ -40℃ to 100℃

Storage Temperature ……………………….....……............ -55℃ to +105℃

Thermal Shutdown, Case Temp. .…..……..……………..……. 110℃ typ.

Humidity .................................................... 95% RH max. Non condensing

MTBF ………. MIL-STD-217F, GB, 25℃, Full Load ………… 600Khrs typ.

Dimensions ............................. 2.28×2.40x0.52 inches(57.9x61.0×13.2 mm)

Case Material ….............……...…… Aluminum Baseplate with Plastic Case

Weight ………………………….…………………………………….……… 114g

External Trim Adj. Range Note6 …………………………..………. ±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.

48V ………..…… 150mV RMS, max., 480mV pk-pk max.

Temperature Coefficient ....................………..............…..... ±0.03%/°C

Short Circuit Protection .........………………......................... Continuous

Line Regulation (note 1) ……………….………..................…. ±0.2% max.

Load Regulation (note 2) ………………………….........…...... ±0.2% max.

Over Voltage Protection trip Range, % Vo nom. ................... 115-140%

Current Limit .................……….……….... 110% ~150% Nominal Output

Start up time ………………………….…….………………..…... 120ms typ.

CASE HB

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 to 75Vdc or Open Circuit

Module OFF ………………………………………………….. < 1.2Vdc

5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF

Module ON ……………….……………………………….…. < 1.2Vdc

Module OFF ……………………. >3.5Vdc to 75Vdc or Open Circuit

6. Trim-up ………….. connect a resistor between the trim pin and +Sense

Trim-down …….…. connect a resistor between the trim pin and -Sense

7. Suffix “-C” to the Model Number with Clear Mounting Insert (3.2mm DIA.)

8.An external input capacitor 470uF for 24Vin or 47uF for 48Vin models

are recommended to reduce input ripple voltage.

All Dimensions In Inches(mm)

Tolerances Inches: X.XX= ±0.02 , X.XXX= ±0.010

Millimeters: X.X= ±0.5 , X.XX=±0.25

Mounting Inserts

M3*0.5 Through 4pl.

BOTTOM VIEW

Pin Function

1 +Vin

2 ON/OFF

3 CASE

4 -Vin

5 -Vout

6 -Sense

7 Trim

8 +Sense

9 +Vout

REMOTE ON/OFF CONTROL

ON/OFF (2)

HIGH SIGNAL HERE

DISABLE OUTPUT

-VIN (4)

EXTERNAL OUTPUT TRIM

2

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