Designed for Automotive Applications Requiring up to 8.5 A
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Overview
Description
DA9062-A is a PMIC optimized for supplying systems with single- and dual-core processors, I/O, DDR memory, and peripherals. The target application range covers entry-level automotive IVI systems, and FPGA based applications including navigation and automotive telemetrics.
DA9062-A features four buck converters providing a total current of 8.5 A. High efficiency is achieved over a wide load range by automatically selecting Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM) modes. All power switches are integrated, removing the need for external Schottky diodes. A high switching frequency allows low-profile inductors to be used. Buck1 and Buck2 can be used in a 5 A dual-phase configuration and Buck4 can be used as a DDR VTT supply. Four LDO regulators with programmable output voltage are integrated and provide up to 300 mA each. DA9062-A is available in automotive AEC-Q100 Grade 2.
Features
- Input voltage 2.8 V to 5.5 V
- Four buck converters, 0.3 V to 3.34 V up to 2.5 A
- Dual-phase mode up to 5 A
- DDR VTT supply mode
- DVS support
- 3 MHz switching frequency allows use of low-profile inductors and avoids the AM band
- Four LDO regulators, 0.9 V to 3.6 V up to 300 mA
- Five GPIOs
- Coin cell/super-capacitor charger
- 1.5 µA RTC with alarm and wakeup
Applications
Applications
- Supply for single- and dual-core application processors; for example the i.MXTM families
- Power supply for FPGAs
- Automotive infotainment/dashboard
- Navigation systems
- Vehicle telemetrics
- Integrated cockpits
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 1.46 MB | Datasheet | ||
| PDF 144 KB | Application Note | ||
| PDF 2.48 MB | Application Note | ||
| PDF 717 KB | Application Note | ||
| PDF 267 KB | Application Note | ||
| PDF 270 KB | Application Note | ||
| PDF 637 KB | Application Note | ||
| PDF 229 KB | Application Note | ||
| PDF 350 KB | Application Note | ||
| PDF 149 KB | Application Note | ||
| PDF 1.60 MB | Manual - Development Tools | ||
| PDF 1011 KB | Manual - Development Tools | ||
| ZIP 1.24 MB | Other | ||
| ZIP 884 KB | Other | ||
| ZIP 2.37 MB | Schematic | ||
| PDF 1013 KB | Schematic | ||
| ZIP 2.44 MB | Schematic | ||
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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.
Product Options
Processing table
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