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Product Detailed Parameters
- Description：IC REG BUCK ADJ 20A 66WLCSP
- 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：20A
- Frequency - Switching：3MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：66-UFBGA, WLCSP
- Supplier Device Package：66-WLCSP (4.53x2.51)
- Grade：-
- Qualification：-
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Overview
The DA9213-XXUP2 is a single-channel, high-efficiency synchronous buck converter from the Renesas DA9213 series. It delivers up to 20A of output current with an input voltage range of 2.8V to 5.5V and an adjustable output voltage range of 300mV to 1.57V. Operating at a nominal switching frequency of 3MHz, it features dynamic voltage control (DVC) for optimized efficiency across load conditions. The device supports I2C and SPI interfaces for configuration and monitoring. Designed for automotive-grade applications, it operates within a temperature range of -40°C to +105°C and utilizes a compact BGA package with a 0.5mm pitch.
Feature Summary
- Integrates Dynamic Voltage Control (DVC) to enhance efficiency over a wide output range
- Provides remote sensing capability at the point of load for improved regulation
- Supports both I2C and SPI communication interfaces for system integration
Applications
- Automotive infotainment systems
- Navigation system processor core power
- FPGA powering solutions
Procurement Notes
Verify the specific suffix 'XXUP2' against official Renesas documentation to confirm exact electrical tolerances and packaging details. Ensure compatibility with existing board layouts regarding the BGA footprint and thermal requirements. Confirm that the selected variant meets the required automotive qualification standards for the target application environment.
Selection Notes
Select this component when a single-channel solution delivering up to 20A is required for high-performance processors. Consider the 3MHz switching frequency for smaller passive component sizes. Verify that the 2.8V to 5.5V input range aligns with the system's power supply architecture. Ensure the BGA package type fits the mechanical constraints of the design.
Part Context
The DA9213-XXUP2 belongs to the DA9213 family of specialized PMICs designed for automotive and industrial applications. This series targets high-current demands of modern application processors and FPGAs. The family emphasizes high efficiency and compact form factors suitable for space-constrained designs in vehicles and industrial gateways.
Replacement Considerations
Consult official Renesas cross-reference lists for verified substitutes. Generic equivalents may not match the specific DVC functionality or automotive grade qualifications. Ensure any replacement maintains the same pinout and thermal characteristics if direct substitution is intended.
