Datasheet4U Logo Datasheet4U.com

XC9802 - Regulated Voltage Step-Up Charge Pump

This page provides the datasheet information for the XC9802, a member of the XC9801 Regulated Voltage Step-Up Charge Pump family.

Datasheet Summary

Description

The XC9801 series are fixed regulated voltage step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external components required being 2 capacitors.

Since regulating is done via the control of the charge pump's gate voltage waveform, ripple is minimal.

Features

  • Input Voltage Range : 1.8V ~ 5.5V Output Voltage Range : 2.5V ~ 6.0V Small Input Current : 80μA (no load:XC9802) Output Current : 80mA (3.6V→5.0V step-up) Oscillation Frequency : 300 kHz Stand-by Current (CE ’L’) : 2.0μA (MAX. ) PFM Operation During Light Loads (XC9802) CE (Chip Enable) Function Can be used as a step-up doubler (sense = 0V) Packages : MSOP-8A, USP-8, USP-8B05 Environmentally Friendly : EU RoHS Compliant, Pb Free.

📥 Download Datasheet

Datasheet preview – XC9802

Datasheet Details

Part number XC9802
Manufacturer Torex Semiconductor
File Size 1.69 MB
Description Regulated Voltage Step-Up Charge Pump
Datasheet download datasheet XC9802 Datasheet
Additional preview pages of the XC9802 datasheet.

📁 Similar Datasheet

  • XC9 - CompactPCI P1 (OMRON)
  • XC9120 - Step-Up DC/DC Controller (Torex)
  • XC9121 - Step-Up DC/DC Controller (Torex)
  • XC9122 - Step-Up DC/DC Controller (Torex)
  • XC9131 - Multi Functional Step-Up DC/DC Converter (Torex)
  • XC9133 - Step-Up DC/DC Converter-LED Backlight Driver (Torex)
  • XC9135 - Multi Functional Step-Up DC/DC Converter (Torex)
  • XC9136 - Multi Functional Step-Up DC/DC Converter (Torex)
  • XC9140 - Step-Up Synchronous PFM DC/DC Converter (TOREX)
  • XC9140A - Step-UpSynchronous PFM DC/DC Converter (TOREX)
Other Datasheets by Torex Semiconductor
  • XC9801 - Regulated Voltage Step-Up Charge Pump
  • XC9101 - PWM Controlled Step-Up DC/DC Controller
  • XC9103 - Step-up DC/DC Controllers
  • XC9104 - Step-up DC/DC Controllers
  • XC9105 - Step-up DC/DC Controllers
  • XC9106 - Step-Up DC/DC Converters
  • XC9107 - Step-Up DC/DC Converters
  • XC9110 - PFM Controlled Step-Up DC/DC Converter/Controller

Full PDF Text Transcription

Click to expand full text
XC9801/XC9802 Series Regulated Voltage Step-Up Charge Pump ICs ETR08004-007b ■ GENERAL DESCRIPTION The XC9801 series are fixed regulated voltage step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external components required being 2 capacitors. Since regulating is done via the control of the charge pump's gate voltage waveform, ripple is minimal. Output voltage is selectable in 100mV steps within a 2.5V ~ 6.0V range. Control of the XC9802 switches to PFM (pulse skip) during light loads without affecting output impedance or ripple so that the IC is protected against drops in efficiency. Connecting the SENSE pin to the GND pin allows the IC to be used as a voltage doubler.
Published: |