admin 发表于 2010-4-17 14:40:10

MCP1827/S Datasheet

http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifMCP1827/S Datasheet


The MCP1827 is a 1.5A, ceramic output cap stable, low output voltage, Low Dropout Regulator (LDO) with shutdown and power good functions (fixed output version only). It is a feature-rich and thermally enhanced 1.5A LDO in DDPAK-5 and TO-220-5 packages.

Parameter NameValue
Max Input Voltage6
Output Voltage (v)0.8,1.2,1.8, 2.5,3.0, 3.3, 5.0
Typical Active Current (µA)120
Typical Dropout Voltage @ Max. lout (mV)330
Typical Output Voltage Accuracy (%)0.5
Output Capacitor TypeCeramic/Aluminum/Tantalum
Output Current (mA)1500

   Features
Up to 1.5A output load current
Low dropout voltage 330 mV (typ)
Output voltage from 0.8V to 5.0V, both fixed and adjustable
Stable with 1.0 µF ceramic output cap
Power good output
Low supply current 120 µA typical
Low shutdown current of less than 0.1 µA (typ)
DDPAK-5 and TO-220-5 Pb-free packages


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