www.dialog-semiconductor.com

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

800 mA

750 mA

750 mA

78 mA

1260 mA

100 mA

200 mA

150 mA

100 mA

150 mA

200 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