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DA9212

Multiphase 2x 6A Output Current

blockdiagram_da9212.jpg

High current with smallest footprint

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 time 6 A output current suitable for the highest performing application processors such as multi core arrangements of ARM Cortex A15 family.

The input voltage range of 2.8 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. 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.

Lifecycle status

● Active

Features

2.8 V to 5.5 V Input voltage

0.3 V to 1.57 V Output voltage

2x 6 A Output Current 

3 MHz nominal Switching Frequency

Max Inductor height 1.0 mm

±1 % Accuracy (static)

±3 % Accuracy (dynamic)

I2C/SPI compatible Interface

Benefits

Dynamic Voltage Control (DVC)

Integrated power switches

Remote sensing at point of load

High efficiency over a wide output range

Low output ripple

Small <1mm height components

-40 to +85 ºC Temperature Range

Applications

Smartphones

Portable Navigation Devices

Portable Media Players

Portable TVs

Tablet PCs

eReaders

TV dongle

Infotainment

Package

42 WL-CSP 0.4 mm pitch

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Product Briefs and Summaries
Name Date Version
DA9211 and DA9212 Product Brief (840.27 KB)
DA9212 Standard Variants (224.29 KB)
Datasheets
Name Date Version
DA9211/12 Datasheet (3.06 MB) 01/12/2020 3.1
Application notes
Name Date Version
Shared IRQ Line Considerations AN-PM-059 (329.06 KB) 24/06/2016 1.2
Layout Guides
Name Date Version
DA9212 PCB Layout Guide (1.64 MB)
Software drivers
Name Date Version
DA9211/12/13/14/15 Linux Drivers (586.3 KB) (Registered users only) 09/07/2015 2v5
DA9211/12/13/14/15 Linux kernel Driver (linux-stable/v3.18) (207.34 KB) (Registered users only) 09/07/2015 2v5
Software Resources
Name Date Version
DA9211-12 GUI Software (135.66 MB) (Registered users only) 17/03/2016 2v9
DA9211/DA9213/DA9215 Linux (12.51 KB) (Registered users only) 17/03/2016 2v5
User guides and manuals
Name Date Version
DA9212 User Guide (1.96 MB)