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SLVSCG7 – JULY 2014 TPS55340-EP Integrated 5-A, 40-V Wide Input Range
Boost/SEPIC/Flyback DC-DC Regulator
1 Features 2 Applications 1 Internal 5-A, 40-V Low-Side MOSFET Switch
2.9-V to 32-V Input Voltage Range
В±0.7% Reference Voltage
0.5-mA Operating Quiescent Current
2.7-ВµA Shutdown Supply Current
Fixed Frequency Current Mode PWM Control
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 …