Datasheet > VRAH-01H1A0RG

VRAH-01H1A0RG

更新时间： 2024-11-30 05:28:35

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
9页	330K
描述
DC-DC Regulated Power Supply Module, 1 Output, 3.3W, Hybrid, ROHS COMPLIANT PACKAGE-5

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VRAH-01H1A0RG 数据手册

NON-ISOLATED DC/DC CONVERTER

4.5 Vdc - 32 Vdc Input

1.2 Vdc - 3.3 Vdc/1 A Output

xRAH-01H1A0

RoHS Compliant

Rev.A

• Non-Isolated

•

Remote On/Off

• Trim Function

OCP/SCP

• Low Profile Package (7.82 mm)

• UL60950-1 Recognized (UL/cUL)

Under-Voltage Lockout (UVLO)

Description

The Bel xRAH-01H1A0 is part of the low cost non-isolated dc/dc converter series. The modules use a SMD or

vertical mount package for ease of layout and space savings. The output is widely trimmed from 1.2 Vdc to 3.3

Vdc. Typical features include remote on/off, input under voltage lockout, over current protection and short circuit

protection.

Part Selection

Output

Voltage

Input

Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Part Number

Surface Mount

Part Number

Vertical Mount

1.2 V - 3.3 V 4.5 V - 32 V

1 A

3.3 W

86%

SRAH-01H1A0

VRAH-01H1A0

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

Typ

Max

Notes

Input Voltage (continuous)

-0.3 V

34 V

Output Enable Terminal Voltage

Ambient Temperature

-0.3 V

-40 °C

12 V

85 °C

125 °C

Storage Temperature

Input Specifications

Parameter

Min

Typ

Max

Notes

Input Voltage

4.5 V

20 V

32 V

Input Current (no load)

5 mA

8 mA

Input Current (full load)

VO=3.3 V

0.20 A

0.16 A

0.12 A

0.11 A

0.09 A

VO=2.5 V

VO=1.8 V

VO=1.5 V

VO=1.2 V

Remote Off Input Current

2 mA

5 mA

Input Reflected Ripple Current

(pk-pk)

Input Reflected Ripple Current

(RMS)

Tested with simulated source impedance of 500 nH,

5 Hz to 20 MHz and one 100 F/50 V electrolytic

capacitor and a 3.3 uF/50 V ceramic capacitor at the

input

300 mA

420 mA

100 mA

160 mA

I²t Inrush Current Transient

Turn on Voltage Threshold

Turn off Voltage Threshold

0.02 A²s

4.1 V

0.1 A²s

4.5 V

3.3 V

4.0 V

Note: All specifications are typical at 25 °C unless otherwise stated.

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...9

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与VRAH-01H1A0RG相关器件

型号	品牌	获取价格	描述	数据表
VRAH-01H250	BEL	获取价格	NON-ISOLATED DC/DC CONVERTER
VRAH-01H250R	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 2.5W, Hybrid, ROHS COMPLIANT PACKAGE-5
VRAH-01H330	BEL	获取价格	NON-ISOLATED DC/DC CONVERTER
VRAH-01H3300	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 3.3W, Hybrid, ROHS COMPLIANT PACKAGE-5
VRAH-01H330G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 3.3W, Hybrid, ROHS COMPLIANT PACKAGE-5
VRAH-01H500	BEL	获取价格	NON-ISOLATED DC/DC CONVERTER
VRAH-01H500R	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT PACKAGE-5
VRAH-01K5000	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT, SIP-5
VRAH-01K500R	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT, SIP-5
VRAH-01K50L0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, ROHS COMPLIANT, SIP-5

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