Sharp LC-32WD1E/S/RU Service Manual page 78

LC-32WD1E/S/RU, LC-37WD1E/S/RU, LC-42WD1E/S/RU, and LC-32/37/42WT1E
Ref No. Name
D1004 voltage regulator
D1006 switching regulator
Part Code Description
ST1L04PT The ST1L04 is a low drop adjustable linear voltage regulator
capable to supply up to 1A output current. The output voltage
can be as low as 0.8V. The quiescent current is well controlled
and maintained below 3mA over the whole allowed junction
temperature range. The ST1L04 is stable
only with low ESR output ceramic capacitors. Internal
protection circuitry includes thermal protection with hysteresis
and over current limiting.
L5973D The L5973D is a step down monolithic power switching
regulator with a minimum switch current limit of 2.5A so it is
able to deliver more than 2A DC current to the load depending
on the application conditions.
The output voltage can be set from 1.235V to 35V.
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