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ST662AB_08 Datasheet, PDF (1/19 Pages) STMicroelectronics – DC-DC converter from 5 V to 12 V, 0.03 A for Flash memory programming supply | |||
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ST662AB
ST662AC
DC-DC converter from 5 V to 12 V, 0.03 A
for Flash memory programming supply
Features
â Output voltage: 12 V ± 5 %
â Supply voltage range: 4.5 V to 5.5 V
â Guaranteed output current up to 30 mA
â Very low quiescent current: 100 mA
â Logic controlled electronic shutdown: 1 µA
â Just capacitors needed (no inductor)
Description
The ST662A is a regulated charge pump DC-DC
converter. It provides 12 V ± 5 % output voltage to
program byte-wide Flash memory, and can supply
30 mA output current from input as low as 4.75 V.
A logic controlled shut down pin that interfaces
directly with microprocessor reduces the supply
current to only 1 µA.
The ST662AB is available as Automotive Grade in
SO-8 package, whose commercial Part Number is
shown in the Table 1 (device summary). This
device is qualified according to the specification
AEC-Q100 of the Automotive market, in the
temperature range -40 °C to 125 °C, and the
statistical tests PAT, SYL, SBL are performed.
SO-8
Table 1. Device summary
Part numbers
ST662AB
ST662AB
ST662AC
1. Automotive Grade products.
February 2008
Rev 7
Order codes
SO-8 (tape and reel)
ST662ABD-TR
ST662ABD-TRY (1)
ST662ACD-TR
1/19
www.st.com
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