DA9052 datasheet(2/3 Pages) DIALOG

No. de pieza	DA9052

Descripción Electrónicos	Flexible system PMIC with high-efficiency USB power manager

PDF	3 Pages

Scroll/Zoom	100%

Fabricante Electrónico	DIALOG [Dialog Semiconductor]

Página de inicio	http://www.dialog-semiconductor.com/

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Features

► Switched DC/USB charger with power-path

management

► Four buck converters, 0.5 V to 3.6 V up to 800 mA

► DVS support

► Ten programmable LDOs, LDO9 is accuate to 1 %,

all other LDOs to 3 %

► Low-power backup battery charger 1.1 V to 3.1 V,

up to 6 mA

► 32 kHz Real Time Clock (RTC) oscillator

► 10-channel general purpose ADC with touch screen

interface with pen down detect

► High-voltage white LED driver >24 V / 78 mA

boost, three strings

► Sixteen flexible GPIO pins for enhanced wakeup

and peripheral control

► 2-wire and 4-wire control interfaces

► System watchdog function

► -40 °C to +125 °C junction temperature operation

Typical applications

► Personal media players

► Smartphones

► Personal navigation devices

► Consumer and in-vehicle infotainment devices

► IoT devices

Block diagram

800 mA

750 mA

78 mA

1260 mA

100 mA

200 mA

150 mA

100 mA

150 mA

200 mA

100 mA

250 mA

6 mA

Single cell

Li-Ion

LDO1

LDO2

LDO3

LDO4

BUCKCORE

BUCKPRO

BUCKMEM

BUCKPERI

LDO5

Backlight boost

Charger

Backup battery charger

LDO10

Power

manager

RTC

Multiplexed

I/O

extender

General

purpose

10-bit ADC

40 mA

LDO9

LDO6

LDO7

LDO8

DA9052

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