TC126
Microchip Technology
(TC125) PFM Step-Up DC/DC RegulatorsTC125/TC126
PFM Step-Up DC/DC Regulators
Features
• Assured Start-up at 0.9V • PFM (100kHz Max Operating Frequency) • 40µA Maximum Supply Current (VOUT = 3V @ 30mA) • 0.5µA Shutdown Mode (TC125) • Voltage Sense Input (TC126) • Requires Only Three
TC1262
Microchip Technology
500mA Fixed Output CMOS LDOTC1262
500mA Fixed Output CMOS LDO
Features
• • • • • Very Low Dropout Voltage 500mA Output Current High Output Voltage Accuracy Standard or Custom Output Voltages Over Current and Over Temperature Protection
Package Type
3-Pin TO-220
Tab is GND
3-
TC1263
Microchip Technology
500mA Fixed Output CMOS LDO with ShutdownTC1263
500mA Fixed Output CMOS LDO with Shutdown
Features
• • • • • • • Very Low Dropout Voltage 500mA Output Current High Output Voltage Accuracy Standard or Custom Output Voltages Over Current and Over Temperature Protection SHDN Input for Acti
TC1264
Microchip Technology
800mA Fixed Output CMOS LDOTC1264
800mA Fixed Output CMOS LDO
Features
• • • • • Very Low Dropout Voltage 800mA Output Current High Output Voltage Accuracy Standard or Custom Output Voltages Over Current and Over Temperature Protection
Package Type
3-Pin TO-220
TAB IS GND
3-
TC1265
Microchip Technology
800 mA Fixed-Output CMOS LDO with ShutdownTC1265
800 mA Fixed-Output CMOS LDO with Shutdown
Features
• • • • • • • Very Low Dropout Voltage 800 mA Output Current High Output Voltage Accuracy Standard or Custom Output Voltages Overcurrent and Overtemperature Protection SHDN Input for Acti
TC1267
Microchip Technology
400mA PCI LDOTC1267
400mA PCI LDO
Features
• • • • • • • • Glitch Free Transition Between Input Sources Automatic Input Source Selection External PMOS Bypass Switch Control Built-in 5V Detector 1% Regulated Output Voltage Accuracy 400mA Load Current Capabil
TC1268
Microchip Technology
500mA Fixed Output / Fast Response CMOS LDO with ShutdownTC1268
500mA Fixed Output, Fast Response CMOS LDO with Shutdown
Features
• • • • • • • • Very Low Dropout Voltage 500mA Output Current High Output Voltage Accuracy Standard or Custom Output Voltages Over Current and Over Temperature Protection
TC1269
Microchip Technology
300mA CMOS LDO with Shutdown and VREF BypassTC1269
300mA CMOS LDO with Shutdown and VREF Bypass
Features
• • • • • • • • • Very Low Ground Current for Longer Battery Life Very Low Dropout Voltage 300mA Output Circuit High Output Voltage Accuracy Standard or Custom Output Voltages Power