Datasheet4U Logo Datasheet4U.com

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

S-8551 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.

S-8551 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

S-8551 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

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: S-8551, S-8550. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
S-8551, S-8550
Manufacturer
Seiko Instruments
File Size
476.54 KB
Datasheet
S-8550_SeikoInstruments.pdf
Description
(S-8550 / S-8551) PWM CONTROL SWITCHING REGULATORS
Note
This datasheet PDF includes multiple part numbers: S-8551, S-8550.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

  • S-8550 - SWITCHING REGULATOR (ABLIC)
  • S-8520 - SWITCHING REGULATOR CONTROLLER (ABLIC)
  • S-8521 - SWITCHING REGULATOR CONTROLLER (ABLIC)
  • S-8532 - Synchronous PWM control Step-Down Switching Regulator-Controllers (Seiko)
  • S-8533 - SWITCHING REGULATOR CONTROLLER (ABLIC)
  • S-8540 - SWITCHING REGULATOR CONTROLLER (ABLIC)
  • S-8541 - SWITCHING REGULATOR CONTROLLER (ABLIC)
  • S-8580AC - SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR (ABLIC)

📌 All Tags

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