DA9213-A, DA9214-A, and DA9215-A
Auto Grade Multi-Phase 5A/Phase Buck Converter
General Description
DA9213-A, DA9214-A, and DA9215-ADA9213-A, DA9214-A, and DA9215-A are PMICs optimized
for the supply of CPUs, GPUs, and DDR memory rails in automotive in-vehicle infotainment systems,
Advanced Driver Assistance Systems (ADAS), navigation and telematics applications. The fast
transient response (10 A/µs) and load regulation are optimized for the latest generation of multi core
application processors.
DA9213-A operates as a single four-phase buck converter delivering up to 20 A output current.
DA9214-A integrates two dual-phase buck converters, capable of delivering 2x10 A output current.
DA9215-A integrates a three-phase buck converter capable of delivering 15 A and a single-phase
buck converter delivering 5 A output current.
Each buck regulates a programmable output voltage in the range 0.3 V to 1.57 V. With an external
resistor divider the output voltage can be set to any voltage between 1.57 V and 4.3 V. The input
voltage range of 2.8 V to 5.5 V makes it suited for a wide variety of low voltage systems, including all
Li-Ion battery powered applications.
To guarantee the highest accuracy and to support multiple PCB routing scenarios without loss of
performance, a remote sensing capability is implemented in the DA9213-A, DA9214-A, and DA9215-
A.
The power devices are fully integrated, so no external FETs or Schottky diodes are needed.
A programmable soft start-up can be enabled, which limits the inrush current from the input node and
secures a slope controlled activation of the rail.
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.
DA9213-A, DA9214-A, and DA9215-A feature integrated over-temperature and over-current
protection for increased system reliability without the need for external sensing components. The
safety feature set is completed by a VDDIO under voltage lockout.
The configurable I2C address selection via GPI allows multiple instances of DA9213-A, DA9214-A,
and DA9215-A to be placed in an application sharing the same communication interface with
different addresses.
Key Features
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2.8 V to 5.5 V input voltage
1x 20 A DA9213-A
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Dynamic Voltage Control (DVC)
Automatic phase shedding
Integrated power switches
2x 10 A DA9214-A
1 x 15 A + 1x 5 A DA9215-A
Remote sensing at point of load
I2C/SPI compatible interface
Adjustable soft start
3MHz nominal switching frequency (allows
use of low profile [1mm] inductors)
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±1 % accuracy (static)
-40 to +105 ºC temperature range
AEC-Q100 grade 2 qualified
Package 66 VFBGA 0.5 mm pitch
±3 % accuracy (dynamic)
0.3 V to 1.57 V output voltage
1.57 to 4.3 V with resistor divider
Datasheet
Revision 2.2
16-Feb-2022
CFR0011-120-00
1 of 67
© 2022 Renesas Electronics
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