Products
Power Management
Semtech SC1462A
High Efficiency Charge Pump Doubler
Not Recommended for New Designs - Last Day of purchase: 5/1/11
Overview
Features
- Input supply voltage range of 1.65 V to 5.5 V
- Small size – 6-pin SOT-23 package
- Typical efficiency of 91% @ Vin = 2.5 V, Iout = 15 mA
- Short-circuit and over-temperature protection
- 55 µA typical input current @ no load
- Shutdown current < 1 µA
- Designed to work with ceramic or tantalum capacitors
- Fixed frequency of 32 kHz
- All specifications rated over full temperature range (-40°C to +85°C)
Applications
- Cellular phones
- Handheld devices
- LCD display
Packaging
SOT-23-6
Order Codes
- SC1462AISKTR: Package Minimum Tape & Reel Only
- SC1462AISKTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Diagrams and Specs
Block Diagram
Click diagram to enlarge