NCP51313 is a 130 V high side driver with 2.0 A source and 3.0 A

sink drive capability for DC−DC power supplies and inverters.

NCP51313 offers best in class propagation delay, low quiescent current

and low switching current at high frequencies of operation. This device

is tailored for highly efficient power supplies operating at high

frequencies. NCP51313 is offered in two versions, NCP51313A/B.

NCP51313A has a typical 50 ns propagation delay, while NCP51313B

has a typical propagation delay of 20 ns. NCP51313 comes in standard

SO8 package.

Features

• High Voltage Range: Up to 130 V

• NCP51313A: Typical 50 ns Propagation Delay

• NCP51313B: Typical 20 ns Propagation Delay

• Very Low Quiescent and Operating Currents

• Typ 11 ns Rise / 10 ns Fall Time under 1 nF Load

• 2.0 A Source / 3.0 A Sink Currents

• Under−Voltage Lockout for VCC and VB

• 3.3 V and 5 V Input Logic Compatible

• High dv/dt Immunity up to 50 V/ns

• High Negative Transient Immunity on Bridge Pin

• These are Pb−Free Devices

Applications

• DC−DC Converters

• Class−D Audio Amplifiers

• Motor Controls