ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
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 Detailed Parameters
- Description：IC REG BUCK ADJ 16A 66TFBGA
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- 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
Overview
The DA9223-XXFTD-A is an automotive-grade, single-channel multiphase buck converter optimized for powering CPUs, GPUs, and DDR memory rails in advanced automotive systems. It features a 16A quad-phase architecture with integrated power FETs, supporting input voltages from 2.8V to 5.5V and output voltages between 0.3V and 1.57V. The device operates within a temperature range of -40°C to +105°C and utilizes I2C/SPI interfaces for control.
Feature Summary
- Dynamic Voltage Control (DVC) and automatic phase shedding for optimized efficiency
- Integrated high-current power switches eliminating external components
- Remote sensing capability at the point of load for precise regulation
- Fast transient response designed for multicore application processors
Applications
- Automotive in-vehicle infotainment systems
- Advanced Driver Assistance Systems (ADAS)
- Navigation and telematics applications
Procurement Notes
Verify the specific suffix code against official Renesas documentation to confirm exact electrical characteristics and packaging options. Ensure compatibility with AEC-Q100 Grade 2 requirements for your target automotive environment. Cross-reference the pinout and thermal specifications with the official datasheet before finalizing PCB layout.
Selection Notes
Select this component when designing for high-current, low-voltage rails in automotive environments requiring fast transient response. It is suitable for replacing discrete solutions to reduce board space. Consider its integration with Renesas R-Car processor families for streamlined system design.
Part Context
This part belongs to the DA9223-A series of Power Management ICs (PMICs). It is specifically engineered for the supply of critical voltage rails in modern automotive electronics. The device supports various Renesas SoC PMIC platforms, ensuring seamless integration into complex embedded systems.
Replacement Considerations
Consult official substitution lists for verified alternatives. Generic replacements may not match the specific automotive qualification or interface requirements.
FAQ
What is the maximum switching frequency of the DA9223?
The switching frequency ranges from 3 MHz to 3 MHz.
Does the DA9223 support battery charging?
No, the device does not include an integrated battery charger.
