CQB75W-24S12 Cincon, CQB75W-24S12 Datasheet

CQB75W-24S12

Manufacturer Part Number

CQB75W-24S12

Description

DC/DC Converters & Regulators 75W 24V to 12V 6.25A 1/4 Brick

Manufacturer

Cincon

Series

CQB75Wr

Datasheet

1.CQB75W-24S12.pdf (1 pages)

Specifications of CQB75W-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

Quarter Brick

Output Voltage

12 V

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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C Q B 7 5 W

NOTE: 1. Nominal Input Voltage 24, 48 VDC

CQB75W-24S3V3

CQB75W-24S05

CQB75W-24S12

CQB75W-24S15

CQB75W-24S24

CQB75W-48S3V3

CQB75W-48S05

CQB75W-48S12

CQB75W-48S15

CQB75W-48S24

75 WATT

4:1 INPUT RANGE

DC-DC CONVERTERS

• 75W Isolated Output

• Quarter-Brick Package

• Efficiency Up to 87%

NUMBER

MODEL

18-75VDC

VOLTAGE

9-36 VDC

INPUT

VOLTAGE

3.3 VDC

5.0 VDC

3.3 VDC

5.0 VDC

OUTPUT

12 VDC

15 VDC

24 VDC

12 VDC

15 VDC

24 VDC

OUTPUT CURRENT

MIN.

0mA

Features

• 4 : 1 Input Range

• Continuous Short Circuit Protection

6.25 A

3.12 A

6.25 A

3.12 A

MAX.

12 A

5 A

NO LOAD

50mA

30mA

INPUT CURRENT

FULL LOAD

2037mA

2976mA

3634mA

3628mA

1006mA

1471mA

1817mA

1796mA

% EFF.

NEW

Quarter-Brick

SIZE

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

INPUT SPECIFICATIONS:

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

Under voltage lockout ………..….. 24Vin power up ….…..…………....8.8V

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

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

OUTPUT SPECIFICATIONS:

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

Transient Response :75% to 100% Step Load Change

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

Ripple & Noise, 20MHz BW

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% ~140% 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. .……………………..…….........105°C Typ.

Dimensions……..…….........1.45 x 2.28 x 0.50 inches(36.8 x 57.9 x 12.7 mm)

Case Material ..................…....…..Aluminum Base-plate with Plastic Case

Weight…………………………………………………………………...........…TBD

SIZE QB

All Dimensions In Inches(mm)

Tolerance

Millimeters: x.x= ±0.5, x.xx= ±0.25

Error Band………………………..………………...........±5% Vout

Recover Time……………………………………..............<500uS

Inches: x.xx= ±0.02, x.xxx= ±0.010

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

HIGH SIGNAL HERE

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

DISABLE OUTPUT

Specifications

12V & 15V ………………….....60mV RMS, max.

3.3V & 5V ……….……...........40mV RMS, max.

24V …………………..……....100mV RMS, max.

Input/Case.……….………...1500VDC min.

Output/Case………………..1500VDC min.

24Vin power down ………….…....8.0V

48Vin power up …………….…......17V

48Vin power down …...….….…....16V

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

100mV pk-pk, max.

150mV pk-pk, max.

240mV pk-pk, max

(57.90)

2.28

ohm min.

ON/OFF (2)

-VIN (4)

0.040

(1.02)

BOTTOM VIEW

DIA 6PLACES

2.000 (50.80)

2.28 (57.9)

1.86(47.2)

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

4. Logic Compatibility ……………... Open Collector ref to -Input

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

Ceramic capacitor across output

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

Module OFF ……….. < 1.8Vdc

Module ON ………. < 1.8Vdc

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

+SENSE

-SENSE

TRIM

SIDE VIEW

TRIM DOWN

(12.70)

0.50

TRIM UP

External Output Trim

PIN CONNECTION

0.059

(1.50)

Mounting Inserts

M3x0.5 Through 4pl.

DIA 2PLACES

+SENSE

-SENSE

TRIM

+V Input

ON/OFF

-V Input

-V Output

-Sense

Trim

+Sense

+Vout

Function

10K ohms

TRIMPOT

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