DA9131 Datasheet PDF - Renesas Dual-Channel DC-DC Converter Specs

DA9131 - Dual-Channel DC-DC Converter

Datasheet Summary

Description

DA9131 is an power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory rails in single in-line pin package (SIPP) modules, mobile, portable and consumer applications.

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

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.

Datasheet Details

Part number	DA9131
Manufacturer	Renesas
File Size	916.07 KB
Description	Dual-Channel DC-DC Converter
Datasheet	DA9131 Datasheet
Additional preview pages of the DA9131 datasheet.

📁 Similar Datasheet

DA9155M - 2.5A Companion Charger (Dialog Semiconductor)

DA90 - R.F. BATTERY DIODE (Philips)

DA9021 - System PMIC (Dialog Semiconductor)

DA9022 - System PMIC (Dialog Semiconductor)

DA9030 - (DA903x) Advanced Power Management Controllers (Intel)

DA9030 - Power Management IC (Dialog)

DA9034 - Audio and Power Subsystem (Dialog)

DA903x - (DA903x) Advanced Power Management Controllers (Intel)

DA9052 - Flexible system PMIC (Dialog Semiconductor)

DA9053 - Flexible High-Power System PMIC (Dialog Semiconductor)

Full PDF Text Transcription

Click to expand full text

DA9131 High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications General Description DA9131 is an power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory rails in single in-line pin package (SIPP) modules, mobile, portable and consumer applications. DA9131 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. The 2.8 V to 5.5 V input voltage range is suitable for a wide variety of low-voltage systems. With remote sensing, the DA9131 guarantees the highest accuracy and supports multiple PCB routing scenarios without loss of performance.

Published: Feb 8, 2025 |