Datasheet > A7332MP8VR

A7332MP8VR

更新时间： 2024-02-29 02:47:51

品牌	Logo	应用领域
创瑞 - AITSEMI		DC-DC转换器
页数	文件大小	规格书
6页	264K
描述
DC-DC CONVERTER BUCK SYNCHRONOUS

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中文翻译

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数据手册

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A7332MP8VR 数据手册

AiT Semiconductor Inc.

A7332

DC-DC CONVERTER BUCK (STEP-DOWN)

30V, 3A, 500kHz, SYNCHRONOUS

www.ait-ic.com

ELECTRICAL CHARACTERISTICS

V_IN=12V, T_A=25℃, unless otherwise stated

Parameter

Conditions

Min

Typ

Max

Unit

Input Voltage Range

UVLO Threshold

UVLO Hypothesis

3.7

3.6

130

0.3

μA

Supply Current in Operation

Supply Current in Shutdown

Regulated Feedback Voltage

High-side Switch On Resistance

Low-side Switch On Resistance

High-side Switch Leakage Current

Upper Switch Current Limit

Oscillation Frequency

V_EN= 5V, V_FB= 1.1V

V_EN= 0V or V_EN= GND

4.2V≤V_IN≤30V

0.784

0.8

120

0.1

5.5

500

100

0.816

V_BST-SW= 5V

mΩ

μA

V_IN= 5V

V_EN= 0V, V_SW= 0V

Minimum Duty Cycle

kHz

Maximum Duty Cycle

V_FB= 0.7V

Minimum On Time

EN Input Voltage ꢀHꢁ

1.5

EN Input Voltage ꢀLꢁ

0.6

Thermal Shutdown

160

°C

REV1.0

- DEC 2018 RELEASED -

- 4 -

1 2 345 6

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