The A81850 is a synchronous boost/buck/buck-boost controller with programmable outputs and a SPI communication interface capable of 80 W per channel. The device integrates two half-bridge drivers able to create a dual-channel synchronous boost or buck converter or a single-channel synchronous buck-boost converter.
Product Details
Product Details
Top Features
- Two-channel synchronous boost or buck controllers or single-channel buck-boost controller
- Wide VIN range: 5 to 37 V operating, 40 V transient
- Output voltage ranges:
- Boost mode: 16 to 65 V, with 2% accuracy
- Buck mode: 3.3 to 6 V, with 1.5% accuracy
- Buck-boost mode: 5 to 22 V, with 2% accuracy
- Programmable output voltage
- 8-bit resolution in boost and buck-boost mode
- 3.3 V, 4.5 V, 5 V, 5.5 V, and 6 V in buck mode
- Fixed-frequency operation, 200 to 450 kHz
- Array mode supports in-parallel operation of up to two
Supported Products:
Content
- APEK81850 Evaluation Board
