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Anpec APW9304H | Demoboard APW9304H 3-CH Buck Converter
3-CH Buck Converter, 3-18V Input Voltage, Tiny Package, AEC-Q100 Qualified
Overview
| Topology | Buck Converter |
| Input voltage | 3-18 V |
| Output 1 | 1.5 A |
| Output 2 | 3 A |
| Output 3 | 2.5 A |
| IC revision | A.1 |
Description
The APW9304H is a three-channel synchronous mode PWM converter with 3A continuous current capability for one channel and 2.5A continuous current capability for the other channel and 1.5A continuous current capability for the other one channel. Although the switching frequency of the APW9304H is fixed at 2.1MHz, it can also
Features
- AEC-Q100 Grade 1 Qualified
- Wide input voltage range:
- Channel 1 and 3 from 1.65V to 18V
- Channel 2 from 3V to 18V
- 3A/2.5A/1.5A Output Current on Channel1/2/3
- Typical 0.6V ±1% Internal Reference Voltage
- Sync Pin Allows Synchronization to an External Clock from 1.8MHz to 2.4MHz
- Optimized Upper and Lower MOSFETs RDS_on formax Efficiency:
- N-CH MOSFET (60 mΩ) for CH1 High Side
- N-CH MOSFET (90 mΩ) for CH2/3 High Side
- N-CH MOSFET (45 mΩ) for CH1 Low Side
- N-CH MOSFET (50 mΩ) for CH2/3 Low Side
- Built in OVP, UVP, Current Limit, VIN OVP and OTP
- High Performance or Low Cost Configuration, Auto Mode or FPWM can be set by MODE PIN
- Spread Spectrum Option and Power On Sequence can be configured by SEQ/SSP PIN
- Available in a TQFN 4x4-20D Package with Wettable Flanks
Typical applications
- Automotive, ADAS. Automotive camera with CMOS sensor