DA9131-A Datasheet Dual-channel DC-dc Converter

Manufacturer: Renesas

Overview: DA9131-A High-Performance, Dual-Channel DC-DC Converter for Automotive Applications.

Datasheet Details

Part number	DA9131-A
Manufacturer	Renesas
File Size	0.96 MB
Description	Dual-Channel DC-DC Converter
Datasheet	DA9131-A-Renesas.pdf

General Description

DA9131-A is an power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory rails in single in-line pin package (SIPP) modules, vehicle infotainment systems, ADAS, automotive navigation, centre console and telematics.

DA9131-A integrates two single-phase buck converters, each phase requiring a small external 0.22 µH inductor.

Each buck is capable of delivering up to 5 A output current at a 0.3 V to 1.9 V output voltage range.

Key Features

2.8 V to 5.5 V input voltage.
0.3 V to 1.9 V output voltage.
Up to 5 A output current per channel.
4 MHz nominal switching frequency.
Dual-channel.
220 nH inductor per channel.
20 µF output capacitor.
±1 % output voltage accuracy (static).
±5 % load transient (dynamic).
Programmable GPIOs.
Programmable soft startup.
I2C-compatible interface (FM+).
Voltage, current, and temperature supervision.
24-pin FCQFN package, wettable.

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