Datasheet4U Logo Datasheet4U.com

ST1638 - Step-Up DC/DC Converter High Efficiency PFM

Datasheet Summary

Description

The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices.

Only three external components are required to construct a low ripple, high efficiency converter.

ST1638 can start up from 0.9V input voltage with 1mA load.

Features

  • PART.

📥 Download Datasheet

Datasheet preview – ST1638

Datasheet Details

Part number ST1638
Manufacturer Stanson Technology
File Size 124.48 KB
Description Step-Up DC/DC Converter High Efficiency PFM
Datasheet download datasheet ST1638 Datasheet
Additional preview pages of the ST1638 datasheet.

📁 Similar Datasheet

  • ST1633 - Capacitive Touch Screen Controller (Sitronix)
  • ST1633i - Capacitive Touch Screen Controller (Sitronix)
  • ST16010 - 28V RF Power LDMOS transistor (STMicroelectronics)
  • ST16045 - 28V RF Power LDMOS transistor (STMicroelectronics)
  • ST1615 - Capacitive Touch Screen Controller (Sitronix)
  • ST1624 - Capacitive Touch Screen Controller (Sitronix)
  • ST162552 - DUAL ASYNCHRONOUS RECEIVER/TRANSMITTER WITH FIFOs (Exar Corporation)
  • ST16600 - Smartcard MCU With 512 Bytes EEPROM (ST Microelectronics)
  • ST16601 - Smartcard MCU With 1088 Bytes EEPROM (ST Microelectronics)
  • ST16654 - QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER (Exar Corporation)
Other Datasheets by Stanson Technology
  • ST1002 - N-Channel Enhancement Mode MOSFET
  • ST1004SRG - N-Channel Enhancement Mode MOSFET
  • ST1005SRG - P-Channel Enhancement Mode MOSFET
  • ST1413AC - P Channel Enhancement Mode MOSFET

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com Step-Up DC/DC Converter High Efficiency PFM ST1638 DESCRIPTION The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices. Only three external components are required to construct a low ripple, high efficiency converter. ST1638 can start up from 0.9V input voltage with 1mA load. The space saving SOT-89 and SOT-23 packages make ST1638 an ideal choice for spce conscious applications. PIN CONFIGURATION SOT-23-3L SOT-89 VOUT GND SW APPLICATIONS Battery Powered Devices Camera PDA Hand Held Communication Equipment Camcoder Power Source for Applications which Require Higher Voltage than Batteries can Provide SW GND VOUT FEATURES PART MARKING SOT-23-3L SOP-89 Larger than 85% Efficiency Low Startup Voltage, 0.
Published: |