UCC57138CDR中文资料德州仪器数据手册PDF规格书

1 Features

• Typical 3A sink 3A source output currents

• 500mV over-current protection (OCP) threshold

• Single pin for fault output and enable

• Programmable fault clear time and over current

detection response time

• Absolute maximum VDD voltage: 30V

• Tight UVLO threshold for bias flexibility

• Typical 26ns propagation delay

• Self-protect driver with thermal shutdown function

at 180°C

• Available in 5mm x 4mm SOIC-8 package

• Operating junction temperature range of –40°C to

150°C

2 Applications

• Digital controlled PFC

• Air conditioner

• Home Appliances

• Motor drives

• General purpose low-side gate drover fpr singleended

topologies

3 Description

The UCC5713x is a single channel, highperformance,

low-side gate driver capable of

effectively driving MOSFET, IGBT and SiC power

switches. The UCC5713x has a typical peak drive

strength of 3A.

The UCC5713x provide the over current protection

with the OCP pin. When the over current signal

detected on the OCP pin, the internal circuit will pull

down the EN/FLT pin to report fault and force the

OUT to low stage. Externall pull up circuir on the

EN/FLT is required during the normal operation of the

driver. Pulling the EN/FLT low will disable the driver.

The EN/FLT would also report the under voltage lock

out (UVLO) fault on VDD and the over temperature

fault. The UCC5713x provide both 8V and 12V UVLO

option for SiC and IGBT applications.