AT1310
Preliminary Product Information
MicroPower Charge Pump Converter
Features
• Step-Up type Charge Pump
• Input Range 2.7V to 5V
• Low input current 25µA
• High Output Voltage Accuracy
±4%
• 100mA output current with VIN≥3.0V
50mA output current with VIN≥2.7V
• High Frequency 750KHz operation
• SOT-26 Package
General Description
The AT1310 is a MicroPower switched-capacitor
voltage converter that delivers a regulated output.
No external inductor is required for operation.
Using three small capacitors, the AT1310 can
deliver up to 100mA to the regulated output. The
AT1310 features very low quiescent current and
high frequency over a large portion of its load
range making this device ideal for battery-powered
applications.
Applications
• Cellular Phones
• LED Backlight Driver
• DSC Flash Unit for IGBT trigger Level
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
7F, No.9, Park Avenue. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW:
http://www.aimtron.com.tw
2/8/2006 REV:1.1
Email:
service@aimtron.com.tw
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AIMTRON [ AIMTRON TECHNOLOGY ]
