MOSFET Driver, High Voltage, Half Bridge, with Inbuilt Oscillator

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Overview

The NCP1392B is a self-oscillating high voltage MOSFET driver primarily tailored for the applications using half bridge topology. Due to its proprietary high-voltage technology, the driver accepts bulk voltages up to 600 V. Operating frequency of the driver can be adjusted from 25 kHz to 480 kHz using a single resistor. Adjustable Brown-out protection assures correct bulk voltage operating range. An internal 100 ms PFC delay timer guarantee that the main downstream converter will be turned on in the time the bulk voltage is fully stabilized. The device provides fixed dead time which helps lowering the shoot-through current.

  • Flat Panel Display Power Converter
  • High Power AC/DC Adapters
  • Offline Battery Chargers
  • Lamp Ballasts
  • LCD TVs
  • Notebook Adapters
  • Lighting
  • Minimum frequency adjust accuracy 3 %
  • Brown-out input
  • 100 ms PFC delay timer
  • 1 A / 0.5 A Peak Current Sink / Source Drive
  • Fixed Dead Time Available in 0.3 us, 0.6 us, & 1.1 us

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

Reference Price

NCP1392BDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

MOSFET

2

Half-Bridge

Junction Isolation

-

16

40

20

0.5

1

750

750

50

$0.4515

More Details

NCP1392DDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

MOSFET

2

Half-Bridge

Junction Isolation

-

16

40

20

0.5

1

450

450

-

$0.4799

More Details

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