5 kVrms Isolated Dual Channel 4.5/9 A Automotive Gate Driver

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Overview

The NCV51561 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 NCV51561 offers short and matched propagation delays. Two independent and 5 kVrms (UL1577 rating) galvanically isolated gate driver channels 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 enable pin shutdown both outputs simultaneously when is set low. The NCV51561 offers other important protection functions such as independent under-voltage lockout for both gate drivers and enable function.

  • Electrical Vehicles
  • EV Charging Stations
  • High Power DC/DC converters
  • On Board Chargers
  • Traction Inverters
  • AC and DC powered Charging Stations
  • 4.5-A Peak Source, 9-A Peak Sink Output Current Capability
  • Output Supply Voltage from 6.5 V to 30 V with 5-V, 8-V, and 17-V UVLO threshold.
  • Propagation Delay Typical 36 ns with 8 ns Max Delay Matching per channel
  • User Programmable Input Logic for Single or Dual-input modes via ANB
  • Common Mode Transient Immunity CMTI > 200V/ns
  • 5 kVrms Galvanic Isolation from input to each output & 1500 V peak differential voltage between output channels
  • AEC Qualified

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Reference Price

NCV51561BBDWR2G

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Active

CAD Model

Pb

A

H

P

SOIC-16W

1

260

REEL

1000

F

MOSFET

2

Dual

Galvanic Isolation

1500

33

9

8

4.5

9

36

36

8

$2.3999

More Details

NCV51561DADWR2G

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Lifetime

CAD Model

Pb

A

H

P

SOIC-16W

1

260

REEL

1000

F

SiC MOSFET

2

Dual

Galvanic Isolation

1500

33

9

8

4.5

9

36

36

8

$2.3999

More Details

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