CHB75W-24S12 Cincon, CHB75W-24S12 Datasheet

DC/DC Converters & Regulators 37.5-75W 9-36V 12V 6.25A

CHB75W-24S12

Manufacturer Part Number

CHB75W-24S12

Description

DC/DC Converters & Regulators 37.5-75W 9-36V 12V 6.25A

Manufacturer

Cincon

Series

CHB75Wr

Datasheet

1.CHB75W-48S12.pdf (1 pages)

Specifications of CHB75W-24S12

Product

Isolated

Output Power

75 W

Input Voltage Range

9 V to 36 V

Input Voltage (nominal)

24 V

Number Of Outputs

Output Voltage (channel 1)

12 V

Output Current (channel 1)

6.25 A

Isolation Voltage

1.5 KV

Package / Case Size

Half Brick

Output Voltage

12 V

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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C H B 7 5 W

NOTE: 1. Nominal Input Voltage 24 or 48 VDC

37.5-75 WATT

4:1 INPUT RANGE

DC-DC CONVERTERS

CHB75W-24S33

CHB75W-24S05

CHB75W-24S12

CHB75W-24S15

CHB75W-24S24

CHB75W-48S33

CHB75W-48S05

CHB75W-48S12

CHB75W-48S15

CHB75W-48S24

E176177

• 37.5-75W Isolated Output

• Half Brick Package

• 4 : 1 Input Range

• Regulated Outputs

NUMBER

MODEL

18-75 VDC

VOLTAGE

9-36 VDC

INPUT

VOLTAGE

3.3 VDC

OUTPUT

12 VDC

15 VDC

24 VDC

12 VDC

15 VDC

24 VDC

5 VDC

MIN.

0mA

OUTPUT CURRENT

Features

• Efficiency to 85%

• 300KHz Switching Frequency

• Five-Sided Shield Metal Case

• Continuous Short Circuit Protection

3.12 A

6.25 A

3.12 A

MAX.

6.25A

15 A

5 A

NO LOAD

50 mA

INPUT CURRENT

FULL LOAD

2611 mA

3811 mA

3765 mA

3720 mA

1289 mA

1883 mA

1860 mA

1838 mA

1835 mA

% EFF.

Half-Brick

SIZE

All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.

INPUT SPECIFICATIONS:

Input Voltage Range.........................................................24V.............. 9-36V

Undervoltage lockout .................................24Vin power up................8.8V

Positive Logic Remote ON/OFF

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

OUTPUT SPECIFICATIONS:

Voltage Accuracy : .................................................................. ±1% max.

Transient Response :25% Step Load Change........................<500µ sec.

External Trim Adj. Range ..................................................................±10%

Ripple & Noise, 20MHz BW, 3.3V & 5V........................ 40mV RMS., max.

Temperature Coefficient........................................................ ±0.03%/˚C

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

Line Regulation

Load Regulation

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

Current Limit .............................................110% ~160% Nominal Output

GENERAL SPECIFICATIONS:

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

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

Isolation Resistance .............................................................10

Switching Frequency ............................................................300KHz, Typ.

Operating Case Temperature ........................................-40˚C to 100˚C

Storage Temperature ...................................................-55˚C to +105˚C

Thermal Shutdown, Case Temp. .......................................... 100˚C Typ.

Dimensions ............................................................2.28x2.40x0.50 inches

Case Material.............................................................................Aluminum

Weight...................................................................................................94g

CASE HB

All Dimensions In Inches(mm)

Tolerance

Millimeters: x.x= ±0.5, x.xx= ±0.25

HIGH SIGNAL HERE

DISABLE OUTPUT

Inches: x.xx= ±0.02, x.xxx= ±0.010

..................................................................... ±0.2% max.

.................................................................. ±0.2% max.

Specifications

(50.80)

2.00

12V & 15V........................ 60mV RMS., max.

3, 4

(50.8)

2.00

24V.......................100mV RMS., max.

Input/Case............ . .... 1500VDC min.

Output/Case.............1500VDC min.

M3*0.5 Through 4pl.

Mounting Inserts

(35.56)

(15.24)

1.400

0.60

48Vin power up..................17V

power down ..................8V

power down ................16V

(15.24)

0.600

(57.9x61.0x12.7 mm)

100mV pk-pk, max.

150mV pk-pk, max.

240mV pk-pk, max.

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

(57.90)

(48.3)

2.28

1.90

ohm min.

ON/OFF (2)

-VIN (4)

BOTT OM VIEW

(57.90)

(48.3)

1.90

2.28

ON/OFF (2)

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.

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

(61.00)

2.40

HIGH SIGNAL HERE

DISABLE OUTPUT

Module ON ....................Open Circuit

Module OFF................... < 0.8Vdc

Module ON .................... < 0.8Vdc

Module OFF................... Open Circuit

+SENSE (8)

-SENSE (6)

TRIM (7)

Ø0.04

(1.02)

2pl.

7pl.

(61.00)

TRIM DOWN

2.40

TRIM UP

SIDE VIEW

+SENSE (8)

Remote On/Off Control

(12.70)

0.50

External Output Trim

PIN CONNECTION

TRIM DOWN

+SENSE (8)

-SENSE (6)

(12.70)

0.50

TRIM (7)

0.18 min.

(4.60)

2*R1.50

+SENSE (8)

Function

+Vin

ON/OFF

CASE

-Vin

-Vout

-Sense

Trim

+Sense

+Vout

ON/OFF (2)

-VIN (4)

10K ohms

TRIMPOT

+SENSE (8)

-SENSE (6)

TRIM (7)

TRIM

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