SQ55800
Description
The SQ55800/SQ55801 is an isolated dual-channel gate driver for Si MOSFETs, Si C MOSFETs and IGBTs with a propagation delay of only 32ns. Each channel has at least 5A source and 8A sink ability, which can drive a power transistor up to 2MHz. It can be used as two low-side drivers, two high-side drivers, or as a half-bridge driver with programmable dead time.
The SQ55800 has reinforced isolation ability (5700Vrms input-to-output per UL1577 and 1850V channel-tochannel) in SOP14W package, and the SQ55801 has basic isolation abitlity (2500Vrms input-to-output per UL1577 and 700V channel-to-channel) in DFN5- 5-13 package. Robust operation is guaranteed by a minimum of 150V/ns mon-Mode Transient Immunity (CMTI) capability.
The SQ55800/SQ55801 has a wide power supply range to meet different application requirements. The input side supports 3-18V power supply, and the output side supports up to 25V bias voltage. Both power supplies have UVLO protection.
Features
- Insulation...
