Datasheet Texas Instruments LM5116HJD — Ficha de datos

LM5116-HT
www.ti.com SLVSBS8B – OCTOBER 2013 – REVISED JANUARY 2014 WIDE RANGE SYNCHRONOUS BUCK CONTROLLER
Check for Samples: LM5116-HT FEATURES 1 2 Emulated Peak Current Mode
Wide Operating Range Up to 80 V
Low IQ Shutdown (< 10 ВµA)
Drives Standard or Logic Level MOSFETs
Robust 3.5-A Peak Gate Drive
Free-Run or Synchronous Operation to 1 MHz
Optional Diode Emulation Mode
Programmable Output from 1.215 V to 80 V
Precision 1.5% Voltage Reference
Programmable Current Limit
Programmable Soft-Start
Programmable Line Under-Voltage Lockout
Automatic Switch to External Bias Supply APPLICATIONS SUPPORTS EXTREME TEMPERATURE
APPLICATIONS Controlled Baseline
One Assembly and Test Site
One Fabrication Site
Available in Extreme (–55°C to 175°C)
Temperature Range
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability …