2ED4820-EM Description
Description 2ED4820-EM is a gate driver designed for high current 48 V automotive applications, with powerful gate outputs to drive many MOSFETs in parallel in order to minimize the conduction losses. It supports the back-to-back configuration, both mon source and mon drain structures, thanks to its two gate outputs. In mon source configuration, one gate output can be used to pre-charge highly capacitive loads.
2ED4820-EM Key Features
- Extended supply voltage range: 20
- Two independent high-side gate driver outputs
- 1 A pull down, 0.3 A pull up for fast switch off/on
- Device control, configuration and diagnostic via SPI
- Low supply current in sleep mode IBAT_Q < 5 µA
- Supports back-to-back MOSFET topologies (mon drain
- One bidirectional high or low-side analog current sense
- Configurable overcurrent/short circuit protection
- Gate undervoltage lock-out
- Safe state mode (both channels OFF) activated by direct
2ED4820-EM Applications
- 48 V battery protection switch