DA9223-XXFT1-A

$4.45

Description：IC REG BUCK ADJ 16A 66TFBGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:68f4545d9aad Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 16A 66TFBGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable (Programmable)
Number of Outputs：1
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.3V
Voltage - Output (Max)：4.3V
Current - Output：16A
Frequency - Switching：3MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：66-TFBGA
Supplier Device Package：66-TFBGA (9x5)
Grade：Automotive
Qualification：AEC-Q100

Download product information

DA9223-XXFT1-A

Overview

The DA9223-XXFT1-A is an automotive-grade, single-channel, quad-phase buck converter PMIC optimized for high-current CPU and GPU power rails in infotainment and ADAS systems. It delivers up to 16A output current with a switching frequency of 3MHz. The device supports an input voltage range of 2.8V to 5.5V and provides programmable output voltages from 0.3V to 1.57V internally, or up to 4.3V via external dividers. It features integrated FETs, remote sensing, and I2C/SPI interfaces.

Feature Summary

Integrated quad-phase synchronous buck topology delivering high efficiency without external FETs
Dynamic Voltage Control (DVC) enables adaptive voltage scaling based on processor load
Remote sensing capability ensures precise voltage regulation at the point of load
I2C and SPI compatible interfaces allow flexible configuration and real-time monitoring

Applications

Automotive in-vehicle infotainment system CPUs
Advanced Driver Assistance Systems (ADAS) processors
Navigation and telematics application processors
DDR memory rail power supply

Procurement Notes

Verify the specific suffix matches the required package and tape/reel configuration. Confirm AEC-Q100 Grade 2 qualification requirements align with target automotive applications. Ensure I2C/SPI address settings are compatible with existing system bus architecture before finalizing procurement.

Selection Notes

Select this component for applications requiring high transient response and compact footprint for multicore processors. Compare against DA9224-A if dual-channel flexibility is needed instead of single high-current channel. Verify thermal management capabilities match the 16A continuous load requirement within the -40°C to +105°C operating range.

Part Context

Part of Renesas' automotive-grade PMIC family designed for high-performance processing systems. It complements other DA92xx series devices by offering a specialized single-channel solution for maximum current density in space-constrained automotive PCB layouts.