Datasheet > HM6218B33U4G-N

HM6218B33U4G-N

更新时间： 2022-05-14 22:19:59

品牌	Logo	应用领域
华之美 - HMSEMI		/
页数	文件大小	规格书
24页	2030K
描述
High Speed LDO Regulators, High PSRR, Low noise, HM6218 Series

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HM6218B33U4G-N 数据手册

HM6218

High Speed LDO Regulators, High PSRR, Low noise, HM6218 Series

General Description

Features

The HM6218 series are highly accurate, low noise,

CMOS LDO Voltage Regulators. Offering low output

noise, high ripple rejection ratio, low dropout and very



Maximum Output Current: 500mA

（V_IN＝4.3V,V_OUT＝3.3V）



Dropout Voltage: 100mV@ I_OUT=100mA

Operating Voltage Range: 1.2V～6.0V

Highly Accuracy: ±1％

fast turn-on times, the HM6218 series is ideal for

today’s cutting edge mobile phone. Internally the

Low Power Consumption: 30uA（TYP.）

Standby Current: 0.1uA（TYP.）

High Ripple Rejection: 70dB@1KHz（HM6218B33）

Low output noise: 50uVrms

HM6218 includes a reference voltage source, error

amplifiers, driver transistors, current limiters and phase

compensators. The HM6218’s current limiters' foldback

circuit also operates as a short protect for the output

Line Regulation: 0.05％（TYP.）

current limiter and. the output pin. The HM6218 series is

also fully compatible with low ESR ceramic capacitors,

reducing cost and improving output stability. This high

level of output stability is maintained even during

frequent load fluctuations, due to the excellent transient

response performance and high PSRR achieved across

a broad range of frequencies.The CE function allows

the output of regulator to be turned off, resulting in

greatly reduced power consumption.

Package

Typical Application



3-pin SOT89-3，SOT23-3

4-pin SOT343R，DFN1*1-4

5-pin SOT23-5，SOT353

6-pin DFN2*2-6



Mobile phones

Cordless phones, radio communication equipment

Portable games

Cameras, Video cameras

Reference voltage sources

Battery powered equipment

12 3 4 5 6 7...24

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