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DATA SHEET
TPS55340-EP Integrated 5-A, 40-V Wide Input Range Boost/SEPIC/Flyback DC-DC Regulator
1 Features
- Internal 5-A, 40-V low-side MOSFET switch
- 2.9-V to 32-V input voltage range
- ±0.7% reference voltage
- 0.5-mA operating quiescent current
- 2.7-µA shutdown supply current
- Fixed frequency current mode PWM vontrol
- Frequency adjustable from 100 kHz to 1.2 MHz
- Synchronization capability to external clock
- Adjustable soft-start time
- Pulse-skipping for higher efficiency at light
loads
- Cycle-by-cycle current limit, thermal shutdown,
and UVLO protection
- Supports defense, aerospace, and medical
applications
- Controlled baseline
- One assembly and test
site
- One fabrication site
- Available in military
(–55°C to 125°C) temperature range
- Extended product life
cycle
- Extended product-change
notification
- Product traceability
