55V synchronous buck controller
Product Detail
LM5117PM
TI
Chips
Part Number
LM5117PM
Manufacturer
TI
Category
Chips
Package Type
HTSSOP-20
Availability
Request Quote
Traceability
Full CoC and lot traceability
Key Features
6S-12S LiPo to 5V/12V rails
Current-mode control
HTSSOP-20 avionics power
Programmable freq/soft-start
Technical Description
Synchronous buck controller for N-channel MOSFET-based DC-DC conversion. Emulation mode enables high efficiency at light loads, making it ideal for battery-powered UAV systems requiring efficient power delivery.
Key Features:
– Input voltage: 4.5V to 75V
– Output voltage: adjustable down to 0.8V
– Emulation mode for light-load efficiency
– Switching frequency: 50kHz to 1MHz
– Package: TSSOP-20
– Operating temperature: -40C to +125C
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