Datasheet Texas Instruments LM3677TL-1.8/NOPB — Ficha de datos

LM3677
www.ti.com SNVS502F – MARCH 2007 – REVISED MAY 2013 3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
Check for Samples: LM3677 FEATURES APPLICATIONS 1 2 16 ВµA typical quiescent current
600 mA maximum load capability
3 MHz PWM fixed switching frequency (typ.)
Automatic PFM/PWM mode switching
Available in 5-bump DSBGA package and 6-pin
USON package
Internal synchronous rectification for high
efficiency
Internal soft start
0.01 ВµA typical shutdown current
Operates from a single Li-Ion cell battery
Only three tiny surface-mount external
components required (solution size less than
20 mm2)
Current overload and thermal shutdown
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