Datasheet > IFX90121EL

IFX90121EL

更新时间： 2024-11-25 01:20:31

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
26页	806K
描述
2.2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current

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IFX90121EL 数据手册

IFX90121ELV50

2.2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current

Overview

Features

•

500 mA step down voltage regulator

5 V Output voltage

±2% output voltage tolerance

Low quiescent current (less than 45 µA at nominal input voltage)

Integrated power transistor

Current mode PWM regulation

PFM mode for light load current

Input voltage range from 4.75 V to 45 V

2.2 MHz switching frequency

100% Duty cycle

Synchronization input

Very low shutdown current consumption (< 2 µA)

Soft-start function

Input undervoltage lockout

Suited for industrial applications: T_j= -40°C to 125°C

Green Product (RoHS compliant)

Potential applications

•

Applications with a 5.0 V switching regulator as replacement for linear voltage regulator with low

quiescent current

•

The IFX90121EL is not qualified and manufactured according to the requirements of Infineon Technologies

AG with regards to automotive or transportation applications. For automotive applications please refer to

the Infineon TLF502x1 series of switching voltage regulator products.

Product validation

Product validation: Qualified for industrial applications according to the relevant tests of JEDEC47/20/22.

Data Sheet

www.infineon.com

Rev. 1.1

2018-03-07

12 3 4 5 6 7...26

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