NCV51563 Datasheet 4.5-a/9-a Isolated Dual Channel Gate Driver

Manufacturer: onsemi

Overview: 5 kVRMS, 4.5-A/9-A Isolated Dual Channel Gate Driver NCV51563 The NCV51563 are isolated dual−channel gate drivers with 4.5−A/9−A source and sink peak current respectively. They are designed for fast switching to drive power MOSFETs, and SiC MOSFET power switches. The NCV51563 offers short and matched propagation delays. Two independent and 5 kVRMS internal galvanic isolation from input to each output and internal functional isolation between the two output drivers allows a working voltage of up to 1850 VDC. This driver can be used in any possible configurations of two low side, two high−side switches or a half−bridge driver with programmable dead time. An ENA/DIS pin shutdowns both outputs simultaneously when set low or high for ENABLE or DISABLE mode respectively. The NCV51563 offers other important protection functions such as independent under−voltage lockout for both gate drivers and a Dead Time adjustment function.

Datasheet Details

Part number	NCV51563
Manufacturer	onsemi
File Size	3.62 MB
Description	4.5-A/9-A Isolated Dual Channel Gate Driver
Datasheet	NCV51563-onsemi.pdf

Key Features

Flexible: Dual Low.
Side, Dual High.
Side or Half.
Bridge Gate Driver.
4.5.
A Peak Source, 9.
A Peak Sink Output Current Capability.
Independent UVLO Protections for Both Output Drivers.
Output Supply Voltage from 6.5 V to 30 V with 5.
V and 8.
V for MOSFET, 13.
V and 17.
V UVLO for SiC, Thresholds.
Common Mode Transient Immunity CMTI > 200 V/ns.
Propagation Delay Typical 36 ns with  5 ns Max Delay Mat.

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