Datasheet > S7AH-03E90R

S7AH-03E90R

更新时间： 2024-09-19 06:28:55

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
11页	512K
描述
DC-DC Regulated Power Supply Module, 1 Output, 2.7W, Hybrid, SMD-7

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中文翻译

获取价格

数据手册

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S7AH-03E90R 数据手册

NON-ISOLATED DC/DC CONVERTERS

4.5 Vdc - 13.2 Vdc Input

0.9 Vdc - 5.0 Vdc/3 A Output

xRAH-03Exx0 Series RoHS Compliant

Rev.A

•

Non-Isolated

•

Remote On/Off

OCP/SCP

Trim Function

Low Profile Package (7.82 mm)

UL60950-1 Recognized (UL/cUL)

Under-Voltage Lockout (UVLO)

Description

The Bel xRAH-03Exx0 is part of the low cost non-isolated dc/dc converter Power Module series. The modules use

a SMD or SIP package for ease of layout and space savings. The output is closely regulated and the efficiency of

3.3 Vdc output module is typically 93% at full load.

Part Selection

Output

Voltage

Input Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Part Number

Surface Mount

Part Number

Vertical Mount

5.0 Vdc

3.3 Vdc

2.5 Vdc

1.8 Vdc

1.5 Vdc

1.2 Vdc

1.0 Vdc

0.9 Vdc

8.0 Vdc - 13.2 Vdc

4.5 Vdc - 13.2 Vdc

3 A

15 W

9.9 W

7.5 W

5.4 W

4.5 W

3.6 W

3 W

95%

93%

91%

88%

87%

85%

84%

82%

SRAH-03E500

SRAH-03E330

SRAH-03E250

SRAH-03E180

SRAH-03E150

SRAH-03E120

SRAH-03E100

SRAH-03E090

VRAH-03E500

VRAH-03E330

VRAH-03E250

VRAH-03E180

VRAH-03E150

VRAH-03E120

VRAH-03E100

VRAH-03E090

2.7 W

Notes: 1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel

Packaging”, and “G” for “Tray Packaging”.

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

Absolute Maximum Ratings

Parameter

Min

-0.3 V

0 °C

Typ

Max

14 V

Notes

Input Voltage (continuous)

Output Enable Terminal Voltage

Ambient Temperature

13.2 V

70 °C

100 °C

Storage Temperature

-40 °C

Input Specifications

Parameter

Min

Typ

Max

Notes

Min. input voltage for 5.0 V output module

should be 8.0 V

Input Voltage

4.5 V

13.2 V

Input Current (no load)

Input Current (full load)

Remote Off Input Current

Input Reflected Ripple Current

(pk-pk)

30 mA

4 mA

3 A

With simulated source impedance of

500 nH, 5 Hz to 20 MHz; Use two

75 mA

150 mA

270 uF/16 V Oscon capacitors with ESR =

0.018 ohm max. at 100 kHz at 25 °C

Input Reflected Ripple Current

(rms)

30 mA

60 mA

I²t Inrush Current Transient

0.02 A²s

0.08 A²s

NOT FOR NEW DESIGNS

Turn-on Voltage Threshold

Turn-off Voltage Threshold

4.1 V

3.3 V

4.5 V

4.0 V

Not applicable for 5.0 V output.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

12 3 4 5 6 7...11

中文翻译

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与S7AH-03E90R相关器件

型号	品牌	获取价格	描述	数据表
S7AH-03F1A0	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 3.0 V-5.5 V Input 0.9 V-3.3 V/3 A Output
S7AH-03F1A00	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 10W, Hybrid, SMD-7
S7AH-03H120	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output
S7AH-03H150	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output
S7AH-03H180	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output
S7AH-03H1800	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 5.4W, Hybrid, PACKAGE-7
S7AH-03H250	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output
S7AH-03H2500	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 7.5W, Hybrid, PACKAGE-7
S7AH-03H250G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 7.5W, Hybrid, PACKAGE-7
S7AH-03H330	BEL	获取价格	NON-ISOLATED DC/DC CONVERTERS 4.5V-32V Input 1.2V-5.0V/3A Output

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