admin 发表于 2010-4-17 14:19:11

MCP1702 Data Sheet

http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifMCP1702 Data Sheet


The MCP1702 is a CMOS low dropout positive voltage regulator with 250 mA maximum output. MCP1702 works with input voltage of up to 13.2V and in combination with its low current consumption of 2 µA is an ideal solution for applications using multi-cell, 9V alkaline or one- or two cell lithium-ion batteries.

Parameter NameValue
Max Input Voltage13.2
Output Voltage (v)1.2,1.5,1.8, 2.5, 2.8,3.0, 3.3, 4.0,5.0
Typical Active Current (µA)2
Typical Dropout Voltage @ Max. lout (mV)330
Output Capacitor TypeCeramic/Aluminum/Tantalum
Output Current (mA)250

   Features
2.0 μA Quiescent Current (typical)
Input Operating Voltage Range: 2.7V to 13.2V
250 mA Output Current for Output Voltages ≥ 2.5V
200 mA Output Current for Output Voltages < 2.5V
Output voltage range 1.2V to 5.5V in 0.1V increments
   (50 mV increments available upon request)
Stable with 1.0 μF to 22 μF Output Capacitor
Short-Circuit Protection
Overtemperature Protection
Package Options: 3-Pin SOT-23A, 3-Pin SOT-89,TO-92-3


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