S-8550 (S-8550 / S-8551) PWM CONTROL SWITCHING REGULATORS

Seiko Instruments

Description

Rev.2.1_01 www.DataSheet4U.com STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS S-8550/8551 Series The S-8550/8.
IC power supply pin GND pin Shutdown pin “H” : Power on (normal operation) “L” : Power off (standby) Output voltage feedback pin External inductor con.

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Datasheet Specifications

Part number: S-8550
Manufacturer: Seiko Instruments
File Size: 476.54 KB
Datasheet: S-8550_SeikoInstruments.pdf
Description: (S-8550 / S-8551) PWM CONTROL SWITCHING REGULATORS

Features

* Oscillation frequency : 1.2 MHz
* Input voltage range : 2.0 to 5.5 V
* Output voltage range : Arbitrarily settable by external output voltage setting resistor
* Output current : 600 mA
* Reference voltage : 0.6 V ±2.0%
* Efficiency : 92%
* So

Applications

* Mobile devices, such as mobile phones, Bluetooth devices, wireless devices, digital audio players, digital still cameras, portable DVD players, and portable CD players
* Package Package Name SOT-23-5 Drawing Code Package MP005-A Tape MP005-A Reel MP005-A Seiko Instruments Inc. 1

S-8550 Distributors

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S-8550 S-8550 S-8551 PWM CONTROL SWITCHING REGULATORS Seiko Instruments

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