S-8352 - (S-8351 / S-8352) SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR

Product Overview

Seiko Instruments

Part number	S-8352
Manufacturer	Seiko Instruments
File Size	752.14 KB
Description	(S-8351 / S-8352) SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR
Datasheet	S-8352 Datasheet
Note	This datasheet PDF includes multiple part numbers: S-8352, S-8351. Please refer to the document for exact specifications by model.
Additional preview pages of the S-8352 datasheet.

Table 7 S-8352 Series B and C Types (Without shutdown function, VDD / VOUT non-separate type) Pin No.

s.
Low voltage operation : Startup at 0.9 V min. (IOUT = 1 mA) guaranteed.
Low current consumption : During operation 23.2 µA (VOUT = 3.3 V, typ. ) During shutdown 0.5 µA (max. ).
Duty ratio : 50 % / 75 % built-in auto-switching-type PFM control circuit (A, B, and D type) 75 % built-in fixed-type PFM control circuit (C type).
External parts : Coil, capacitor, and diode.
Output voltage : Selectable in 0.1 V steps between 2.0 to 6.5 V (A, B, and C type) S.

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Published: Feb 11, 2010 |