Features

• Ultralow Power: Typical Operating ICC = 12µA
• Short Circuit/Thermal Protection
• Regulated 5V ±4% Output
• 2V to 5V Input Range
• No Inductors
• ICC in Shutdown: <1µA
• Output Current:20mA (VIN > 2V)
• 50mA (VIN > 3V)
• Shutdown Disconnects Load from VIN
• Internal Oscillator: 600kHz
• Compact Application Circuit (0.1 in²)
• 8-Pin SO Package

Typical Application

Applications

• 2-Cell to 5V Conversion
• Li-Ion Battery Backup Supplies
• Local 3V to 5V Conversion
• 5V Flash Memory Programmer
• Smart Card Readers

Packaging

Datasheet

• LTC1516 - Micropower, Regulated 5V Charge Pump DC/DC Converter

Application Note

• AN84 - Linear Technology Magazine Circuit Collection, Volume IV

Design Note

• DN142 - Ultralow Quiescent Current DC/DC Converters for Light Load Applications

Reliability Data

• R302 Reliability Data

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