Datasheet Texas Instruments TPS40200SHKQ — 数据表

TPS40200-HT
www.ti.com SGLS400C – OCTOBER 2009 – REVISED DECEMBER 2012 WIDE-INPUT-RANGE NONSYNCHRONOUS VOLTAGE-MODE CONTROLLER
Check for Samples: TPS40200-HT FEATURES 1 Input Voltage Range 5.5 V to 52 V
Output Voltage (700 mV to 87% VIN)
200-mA Internal P-Channel FET Driver
Voltage Feed-Forward Compensation
Undervoltage Lockout
Programmable Fixed-Frequency
(35 kHz to 500 kHz) Operation
Programmable Short-Circuit Protection
Hiccup Overcurrent Fault Recovery
Programmable Closed-Loop Soft Start
700-mV 1% Reference Voltage
External Synchronization SUPPORTS EXTREME TEMPERATURE
APPLICATIONS APPLICATIONS Down-Hole Drilling
High Temperature Environments (1) Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Extreme (–55°C/210°C)
Temperature Range (1)
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability …