SLUSCU1A May 2017 – May 2018
PRODUCTION DATA.
The charger employs a synchronous buck-boost converter that allows charging from a standard 5-V or a high-voltage power source. The charger operates in buck, buck-boost and boost mode. The buck-boost can operate uninterruptedly and continuously across the three operation modes.
MODE | BUCK | BUCK-BOOST | BOOST |
---|---|---|---|
Q1 | Switching | Switching | ON |
Q2 | Switching | Switching | OFF |
Q3 | OFF | Switching | Switching |
Q4 | ON | Switching | Switching |