AS3713 Power Management Unit
3 buck DC-DC, 3A DC-DC controller, 8 LDOs, 2 boost DC-DC, general purpose ADC
Features
- OTP programmable boot sequence
- 4MHz DC-DC operation
- Backlight boost and current sinks
Benefits
- Flexible and fast adaptation to different processors/applications
- Compact design due to small coils
- Multi-feature, small footprint
Product parameters
| DC-DC Step Up Converters | 2x general purpose (voltage or current output) |
|---|---|
| DC-DC Step Down Converters | 1x3A + 1.5A + 2x1A or 3A + 2A + 1.5A |
| Special LDOs [mA] | 2x250 |
| Universal LDOs [mA] | 6x300 |
| Current Sinks [mA] | 3x40 (HV) |
| Charge Pump [V/mA] | |
| Audio DAC [dB SNR] | |
| Audio ADC [dB SNR] | |
| Audio Features | |
| General Purpose ADC [bit] | 10 |
| Charger | |
| Customizable Startup Sequences | Programmable |
| Package | QFN-56 (7x7)-0.4 |
General Description
The programmable power management unit AS3713 features 3x DC-DC buck converters, 1x 3A buck converter, 2x boost converters and programmable current bypass switch off the USB input and 8 low noise LDOs. The high level of integration and the 4MHz switching frequencies ensure small system footprint.
This product suits for the following applications:
- Set-top boxes
- Portable media players
- Portable navigation devices
- E-books
- Mobile internet devices
- Tablet PCs
Technical Documents
| Name | Type | Description | Version | Language |
|---|---|---|---|---|
| AS3713_BD000368_1-00.png | Block Diagram | AS3713 Block Diagram | 1-00 | English |
| AS3713_DS000165_2-00.pdf | Datasheet | Document version 2-00 | 2-00 | English |
