AS1355 Triple LDO

ams

Description

AS1355 300mA, Triple LDO 1 General .
The AS1355 is a high-performance triple CMOS low-dropout voltage regulator in a single QFN package.

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Datasheet Specifications

Part number: AS1355
Manufacturer: ams
File Size: 265.19 KB
Datasheet: AS1355-ams.pdf
Description: Triple LDO

Features

* 3 Independent Voltage Regulators with Shutdown
* Output Current: 300mA each LDO
* Programmable Output Voltage Range: 1.25V to 3.6V in 50mV Steps
* Accuracy: ±1.0%
* PSRR: 70dB at 1kHz, 60dB at 100kHz
* Load Regulation: 3mV (0 to 300mA)
* Supply Range: 2.3V to 5.5V

Applications

* The AS1355 is ideal for cordless and mobile phones, MP3 players, CD and DVD players, PDAs, hand-held computers, digital cameras, and any other hand-held battery-powered device. Figure 1. AS1355 - Typical Application Diagram +5V VDD1 VDD2 1µF VDD3 VDDA EN1 µP EN2 EN3 AS1355 VOUT1 3.3V 1µF VOUT2

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AS1355 Triple LDO ams

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