LDO 稳压器

PSR9030 Series

LDO

PSR9030 Series 为LDO，采用 TDFN1010-4L 封装。

TDFN1010-4L 符合 RoHS 无卤现货供应

封装 — TDFN1010-4L

产品特性

Input voltage from 1.5 to 5.5 V
Ultra-low dropout voltage (135 mV typ. at 300 mA load)
Very low quiescent current (28 µA typ. at no load
Internal current fold-back
Output voltage tolerance: ± 1 % @ 25 °C
300 mA guaranteed output current
High PSRR: 75 dB@1 kHz
Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50 mV step
Logic-controlled electronic shutdown
Internal soft-start
Optional output voltage discharge feature
Compatible with ceramic capacitor COUT = 0.47 µF
Thermal protection
工作温度 range: -40 °C to 125 °C

应用领域

关键规格

Product Name

PSR9030 Series

Package

TDFN1010-4L

VIN MIN (V)

1.5

VIN MAX (V)

5.5

IOUT (A)

0.3

Fixed/Adjustable

Fixed

VOUT (V)

0.8 ~ 5.0

IQ (µA)

Vdropout (V)

0.135

PSRR @ 1kHz (dB)

VOUT Accuracy (%)

Features

Current Limiting Thermal Protection Logic-controlled electronic shutdown Output Automatic Discharge Internal soft-start

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