www.dialog-semiconductor.com

16 GPIOs can be used to implement system functions such as: application wakeup; buffered 32 kHz

clock output; hardware regulator control; RGB-LED driver pins with PWM control; and sequencing

control of external regulators, power switches, or other ICs such as the Dialog family of sub-PMICs.

An integrated 10-channel ADC includes advanced voltage monitoring, internal temperature

supervision, three general-purpose channels with programmable high/low thresholds, an integrated

current source for resistive measurements, and system voltage monitoring with a programmable

low-voltage warning. The ADC has 8-bit resolution in AUTO mode and 10-bit resolution in manual

conversion mode

Features

► Input voltage 2.8 V to 5.5 V

► Six buck converters, 0.3 V to 3.34 V up to

2.5 A

– Dual-phase mode up to 5 A

– Merged mode up to 3 A

– DDR VTT supply mode

– DVS support

► 3 MHz switching frequency allows use of low-

profile 1 µH inductors

► Integrated power switches

► 11 LDO regulators, 0.6 V to 3.6 V up to

300 mA

– Three low-noise LDOs

– Four with DVS

– Five with current-limited switch option

► Fast controller for two rail switches

► Dual serial interfaces for system

communication and control

► Programmable power manager

► System supply monitoring

► Junction temperature monitoring

► Watchdog timer

► Coin cell/super-capacitor backup charger

► 1.5 μA RTC with alarm and wakeup

► 16 flexible GPIO pins for enhanced wakeup

and peripheral control

► RGB-LED driver (PWM) with autonomous

flashing

► PWM vibrator driver

► 10-bit ADC with nine channels and

configurable alarm thresholds

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

operation

► Automotive AEC-Q100 Grade 3 version

Typical applications

► Portable industrial and medical devices

► TV dongle

► eReaders

► Supply for single-, dual- and quad-core

families

► Power supply for FPGAs

► Automotive infotainment/dashboard

► IoT devices