Features
- 2.8V to 5.5V input voltage
- 0.3V to 1.57V output voltage
- 2x 10A output current
- Dynamic Voltage Control (DVC)
- 3MHz nominal switching frequency
- Load transient response ±3.5%
- Adjustable soft start
- -40 ℃ to +85 ℃ temperature range
- Interface I²C and SPI
- Integrated power switches
- Remote sensing at point-of-load
- High efficiency over a wide output range
- Low output ripple
- Small <1mm height components
Description
The DA9214 is a synchronous dual step-down converter supplying the processor core and GPU rail in smartphones, tablets, Ultrabooks™, and other handheld applications requiring high currents. DA9214 is also suitable for powering FPGAs.
The input voltage range of 2.8V to 5.5V makes it suitable for the use of single-cell Lithium-ion battery applications as well as standard 5V supply or USB power supplies. DA9214 delivers 2x 10A output current, suitable for the highest-performing application processors such as the multi-core arrangements of the Arm® Cortex®-A15/A57 family. Due to the multiphase topology, DA9214 provides outstanding load transient response and component sizes below 1mm height.
Parameters
| Attributes | Value |
|---|---|
| Qualification Level | Standard |
| Total step-down DC/DC converter channels (#) | 2 |
| Step-up DC/DC converter Channels (#) | 0 |
| Input Voltage (Min) (V) | 2.8 |
| Input Voltage (Max) (V) | 5.5 |
| Bus Voltage (Max) (V) | 5.5 |
| Output Current Max (A) | 20 |
| Outputs (#) | 2 |
| Function | 2-ch PMIC |
| Comm. Interface | I2C & SPI |
| Battery Interface | No |
| GPIOs (#) | 3 |
| Integrated Battery Charger | No |
| Switching Frequency (MHz) | 3 - 3 |
Application Block Diagrams
 | AMD FPGA RFSoC Power Tree High efficiency power tree for AMD FPGA or RFSoC in space constrained applications. |
 | Industrial Gateway with Wi-Fi 6 Industrial gateway to bridge networks and devices with Wi-Fi 6 to facilitate data exchange and control. |
Additional Applications
- Smartphones
- Cordless phones
- Ultrabooks™
- Tablet PCs
- eReaders
- Infotainment
- Portable navigation devices
- TVs
- Portable media players
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Support Communities
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DA9062 + DA9214 for a Xilinx Zynq UltraScale+ MPSoC (ZU2EG – ZU5EV) : How to ICP DA9214 ?
... 0,9V) and VCCINT (0,85V) as there is a Video decoder/encoder. I am having trouble to find information about how to ICP DA9214. Attached page 15 AN-PM-087 modified by customer for its need. Thanks for your help Nicolas PICHAUD FAE Power / AVNET France +3319904347
Mar 12, 2018 -
Reference design to R-CAR H3
Hello Support, Can you please share Reference design with your PMIC to Renesas R-CAR H3 ? Thanks Eran
Jan 16, 2018 -
DA9063 - Reneses R-Car H3 Application note and design files
Design files and application note for the DA9063 and Reneses R-Car H3 platform has now been uploaded to the support site. The Reneses R-Car H3 applications note (AN-PM-085) describes how to interconnect the DA9063 Power Management IC (PMIC),the DA9213 and the DA9214 sub-PMICs to ...
Jan 23, 2018
Support Communities
