AS3716 Power Management Unit
3 buck DC-DC, 2 buck controller, 8 LDOs, 2 boost converters, general purpose ADC
특징
- OTP programmable boot sequence
- DC-DC controller for remote power generation and heat distribution
- Dual charger power path and DC-DC charger mode
- HDMI boost, backlight boost and HV current sinks
- 4MHz DC-DC bucks, supervisor, general purpose IOs, ADC
장점
- Flexible and fast adaptation to different processors/applications
- Compact design due to small coils
- JEITA charger temperature supervision
- Single or dual-phase controller to adjust efficiency
- Multi-feature, small footprint
제품 매개 변수
| DC-DC Step Up Converters | 1x general purpose (voltage or current output) |
|---|---|
| DC-DC Step Down Converters | 2A + 2x1A + 2x8A \ 4A configurable |
| Special LDOs [mA] | ANA-4x250 |
| Universal LDOs [mA] | 4x300 |
| Current Sinks [mA] | 3x40 |
| Charge Pump [V/mA] | 5 / 60 |
| Audio DAC [dB SNR] | |
| Audio ADC [dB SNR] | |
| Audio Features | |
| General Purpose ADC [bit] | 10 |
| Charger | 1.5A linear/DC-DC dual input |
| Customizable Startup Sequences | Programmable |
| Package | CSP-99, 0.4mm pitch |
일반 설명
The AS3716 is a compact system PMU supporting two Li-ion batteries and up to 15 power rails.
The device offers advanced power management functions. All necessary ICs and peripherals in a battery-powered mobile device are supplied by the AS3716. It features 3 DC-DC buck converters, two DC-DC buck controller, a 5V HDMI booster, a HV backlight boost controller with 3 current sinks as well as 8 LDOs (4 low noise).
AS3716 contains a linear or switch mode Li-ion battery charger with constant current and constant voltage operation.
Not Recommended for New Designs
ams-OSRAM AG is discontinuing production of this device. Final lifetime buy order must be placed by June 30, 2021. Please contact your local sales representative for further information.
이 제품은 다음 적용 분야에 적합합니다:
- Digital still cameras
- Outdoor action cameras
- Digital movie cameras
- General Li-ion battery-powered mobile devices
알림
| 유형 | 설명 | 언어 | ||
|---|---|---|---|---|
| EoL Notification | AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec) | English |
기타 정보
| 유형 | 설명 | 언어 | ||
|---|---|---|---|---|
| Block Diagram | AS3716 Block Diagram | English |
