Datasheet > S7AH-08E1A0

S7AH-08E1A0

更新时间： 2024-09-18 03:34:03

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
7页	141K
描述
NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.8V-5.5V/8A Output

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S7AH-08E1A0 数据手册

NON-ISOLATED DC/DC CONVERTERS

4.5V-14V Input

0.8V-5.5V/8A Output

x7AH-08E Series

PRELIMINARY

•

Non-Isolated

•

Remote On/Off

Fixed Frequency

High Efficiency

High Power Density

Low Cost

Under-voltage Lockout (UVLO)

OCP/SCP

Wide Trim Range

Description

The Bel x7AH-08E1A0 modules are a series of non-isolated, step down DC/DC converters that operate from

4.5V to14V source. These converters are available in a range of output voltages from 0.8V to 5.5V. It is

packaged in a compact, overmolded package rated at 8A. Optional lead forming provides a vertical mount

product for minimal footprint or a surface mount option for a very low profile. The output is closely regulated and

the efficiency for 5V output is typically 93% at full load.

Part Selection

Output

Voltage

Input

Voltage

4.5V – 14V

8V – 14V

Max. Output

Current

Max. Output

Power

Typical

Efficiency

91%

Part Number

Surface Mount

S7AH-08E1A0

S7AH-08E500

Part Number

Vertical Mount

V7AH-08E1A0

V7AH-08E500

0.8V - 3.63V

4.5V – 5.5V

26.4W

44W

93%

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

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

Absolute Maximum Ratings

Parameter

Min

Typ

Max

15V

14V

85°C

125°C

Notes

Input Voltage (continuous)

Output Enable Terminal Voltage

Ambient Temperature

-0.3V

-40°C

-55°C

Storage Temperature

Input Specifications

Parameter

Min

Typ

Max

Notes

Input Voltage

Vo=4.5V-5.5V

Vo=0.9V-3.63V

8.0V

4.5V

14V

Input Current (full load)

Vo=5.0V

VO=3.3V

VO=2.5V

VO=1.8V

VO=1.5V

VO=1.2V

VO=0.9V

5.4A

6.7A

5.3A

3.2A

3.0A

2.8A

2.0A

100mA

10mA

Input Current (no load)

Remote Off Input Current

3mA

With simulated source impedance of 500nH, 5Hz

to 20MHz; use two 47uF/16V low ESR Tantalum

capacitors.

Input Reflected Ripple Current (pk-pk)

180mA

50mA

Input Reflected Ripple Current (RMS)

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

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