CHB350-48S3V3IC-X [CINCON]

231 - 350 WATT 2:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT;


型号：	CHB350-48S3V3IC-X
厂家：	Cincon
描述：	231 - 350 WATT 2:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT DC-DC转换器输入元件输出元件
文件：	总2页 (文件大小：205K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

V15

CHB350 SERIES

231 - 350 WATT 2:1 INPUT

︳

DC-DC CONVERTERS

SINGLE OUTPUT

FEATURES

* 231-350W Isolated Output

* Efficiency to 92.5%

* Fixed Switching Frequency

* Input Under Voltage Protection

* Over Temperature Protection

* Over Voltage/Current Protection

* Remote On/Off

* Industry Standard Half-Brick Package

* Fully Isolated 1500VDC

* UL60950-1 Approval

* High Power Density 123W/in

OUTPUT CURRENT

INPUT CURRENT

MODEL

NUMBER

INPUT

OUTPUT

CAPACITOR

LOAD MAX.

EFF.

VOLTAGE VOLTAGE

MIN.

MAX.

NO LOAD FULL LOAD

18-36 VDC

36-75 VDC

3.3 VDC

5 VDC

0 mA

70 A

140 mA

10.94 A

□

CHB350-24S3V3 -X

10000µF

260 mA

16.39 A

CHB350-24S05□-X

12 VDC

24 VDC

28 VDC

48 VDC

3.3 VDC

5 VDC

29.2 A

14.6 A

12.5 A

7.3 A

250 mA

16.13 A

90.5

□

CHB350-24S12 -X

60 mA

CHB350-24S24□-X

16.40 A

(3)

60 mA

90 mA

130 mA

100 mA

60 mA

16.11 A

16.22 A

5.41 A

8.01 A

7.89 A

7.98 A

7.93 A

90.5

□

CHB350-24S28 -X

100-7000µF

(3)

□

CHB350-24S48 -X

100-2200µF

70 A

CHB350-48S3V3□-X

CHB350-48S05□-X

CHB350-48S12□-X

CHB350-48S24□-X

CHB350-48S28□-X

CHB350-48S48□-X

NOTE:

10000µF

70 A

12 VDC

24 VDC

28 VDC

48 VDC

29.2 A

14.6 A

12.5 A

7.3 A

92.5

91.5

(3)

0 mA

100-7000µF

(3)

100-2200µF

□

= N or None, X can be L, I, C, IC

2. Nominal Input Voltage 24, 48VDC

3. The output terminal of 28Vout and 48Vout models required a minimum capacitor 100uF to maintain

specified regulation.

V15

SPECIFICATIONS

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

INPUT SPECIFICATIONS:

GENRAL SPECIFICATIONS:

Input Voltage Range ..……………............ 24V ................. 18-36V

48V …………… 36-75V

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

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

Input/Case, Output/Case ….. 1500VDC min.

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

48V ….…… 100Vdc max.

Isolation Resistance .............................…..................…….... 10 ohm min.

Under Voltage Lockout ………..….. 24Vin power up ….…..……..…. 17V

24Vin power down ………..…. 16V

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

Switching Frequency ......................... 3V3&5V ..................... 300KHz typ.

12V&24V&28V&48V …… 330KHz typ.

48Vin power up …………...…. 35V

48Vin power down ………..…. 33V

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

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

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

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

Positive Logic Remote On/Off (note4)

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

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

Module off ……..….……………………..….. 0 to < 1.2Vdc

Input Filter ………………………………………………..….……... Pi Type

℃

MTBF………. MIL-HDBK-217F, GB, 25 , Full Load ……… 700Khrs typ.

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

Suffix “-L” ….……………. 2.28x2.40x0.50inches (57.9x61.0x12.7mm)

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

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

OUTPUT SPECIFICATIONS:

Voltage Accuracy …......................................………….......... 1.0% max.

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

External Trim Adj. Range (note7) …………………………….……. 10%

NOTE:

Ripple & Noise, 20MHz BW

1. Measured from high line to low line.

3.3V & 5V …….….... 40mV RMS max., 100mV pk-pk max.

12V …….……………. 60mV RMS max., 120mV pk-pk max.

24V & 28V …..…… 100mV RMS max., 280mV pk-pk max.

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

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

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

Line Regulation (note1) ……………….………..................…. 0.2% max.

Load Regulation (note2) ………………………….........…...... 0.2% max.

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

Current Limit .................……………….... 105%-140% Nominal Output

Start up time ………………………………………..……..…….. 175ms typ.

2. Measured from full load to zero load.

3. Output ripple and noise measured with 10uF tantalum (for 48Vout

with10uF aluminum) and 1uF ceramic capacitor across output.

4. Suffix "N" to the model number with negative logic remote on/off

Module on …………...……………………………... 0 to < 1.2VDC

Module off …….….……….. >3.5VDC to 75VDC or open circuit

5. Suffix “-C” to the model number with clear mounting Insert. (3.2mm DIA)

6. Suffix “-I” to the model number with thin input pin models

(pin1 and pin4 =1.0mm).

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

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

8. The input terminal recommend to parallel with 220uF for 48Vin and

470uF for 24Vin ESR<0.7Ω to reduce the input ripple voltage.

CASE HB

All Dimensions In Inches(mm)

Tolerances

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

Millimeters: X.X= 0.5 , X.XX= 0.25

0.18 min

^0.18min.

[4.6]

Standard Package

Suffix "-L" Package

[4.6]

0.50

Mounting Inserts

0.52

[13.2]

[12.7]

Mounting Inserts

M3*0.5 Through 4pl.

BOTTOM VIEW

M3*0.5 Through 4pl.

Function

+V Input

On/Off

CASE

-V Input

-V Output

-Sense

Trim

+Sense

+V Output

1.90

[48.3]

2.28

[57.9]

2.28

[57.9]

REMOTE ON/OFF CONTROL

EXTERNAL OUTPUT TRIM

+SENSE (8)

ON/OFF (2)

TRIM UP

TRIM (7)

HIGH SIGNAL HERE

DISABLE OUTPUT

TRIM DOWN

-VIN (4)

-SENSE (6)

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