LP3210 Datasheet, PDF (1/7 Pages) Lowpower Semiconductor inc – 2.8V to Vout Range Input Voltage

Preliminary Datasheet
LP3210
High Performance Regulated Charge Pump
General Description
The LP3210 is a high performance charge pump
DC/DC converter that produces a regulated 5V output.
No external inductor is required for operation. The
operating voltage range is 2.8V to Vout. Internal
soft-start circuitry effectively reduces the in-rush
current both while start-up and mode change.
The LP3210 features very low quiescent current, over
current protection and short circuit protection.
The LP3210 is available in SOT-23-6 package.
Order Information
LP3210 - □ □ □
F: Pb-Free
Package Type
B6: SOT23-6
Features
— 2.8V to Vout Range Input Voltage
— Soft Start Function
— Built-In Short-Circuit Protection
— Built-in Thermal Protection
— Over Current Protection Function
— IQ<1uA in Shutdown
— SOT23-6 Package
— RoHS Compliant and 100% Lead (Pb)-Free
Typical Application Circuit
Vin
5
1
Vin
OUT
3 _EN
LP3210
Applications
— LCD Panel
— Cellular and Smart mobile phone
— PDA/DSC
— Flash LED Driver
Marking Information
Please see website.
LP3210 – 03 Ver. 1.3 Datasheet FEB.-2009
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