Document
Description
The DGD1503 is a high-voltage / high-speed gate driver capable of driving N-channel MOSFETs and IGBTs in a half-bridge configuration. High-voltage processing techniques enable the DGD1503’s high side to switch to 250V in a bootstrap operation.
The DGD1503 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with controlling devices. The driver output features high-pulse current buffers designed for minimum driver cross conduction. DGD1503 has a fixed internal deadtime of 430ns (typical).
The DGD1503 is offered in the SO-8 (Type TH) package and operates over an extended -40°C to +125°C temperature range.
Applications
DC-DC Converters DC-AC Inverters AC-DC Power Supplies Motor Controls Class D Power Amplifiers
DGD1503
HALF-BRIDGE GATE DRIVER IN SO-8
Features
Floating high-side driver in bootstrap operation to 250V Drives two N-channel MOSFETs or IGBTs in a half-bridge
configuration 290mA source/6.