Overview
Description
The DA9212 is a synchronous dual step-down converter optimized for the supply of CPUs, GPUs, and DDR memory rails in smartphones, tablets, FPGAs, and other handheld applications.
DA9212 delivers two times 6A output current suitable for the highest performing application processors such as multi-core arrangements of the Arm® Cortex®-A15 family.
The input voltage range of 2.8V to 5.5V makes it suitable for use in single-cell Lithium-ion battery applications as well as standard 5V supply or USB power supplies. The Dynamic Voltage Control (DVC) supports adaptive adjustment of the supply voltage depending on the processor load, either via direct register writes through the communication interface (I²C or SPI compatible) or via an input pin.
Features
- 2.8V to 5.5V input voltage
- 0.3V to 1.57V output voltage
- 2x 6A output current;
- 3MHz nominal switching frequency
- Max inductor height 1.0mm
- ±1 % accuracy (static)
- ±3 % accuracy (dynamic)
- I²C/SPI compatible interface
- Package: 42 WL-CSP 0.4mm pitch
Comparison
Applications
- Smartphones
- Portable navigation devices
- Portable media players
- Portable TVs
- Tablet PCs
- eReaders
- TV dongles
- Infotainment
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 2.65 MB | |
| Application Note | PDF 267 KB | |
| Manual - Development Tools | PDF 1.96 MB | |
| Other | PDF 1.40 MB | |
| Product Brief | PDF 337 KB | |
| Product Brief | PDF 840 KB | |
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Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| WLCSP | Tape & Reel | 1 |
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