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TC1265-3.3VETTR Datasheet(PDF) 1 Page - Microchip Technology |
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TC1265-3.3VETTR Datasheet(HTML) 1 Page - Microchip Technology |
1 / 16 page 2004 Microchip Technology Inc. DS21376C-page 1 TC1265 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 Active Power Management • ERROR Output Can Be Used as a Low Battery Detector (SOIC only) Applications • Battery-operated Systems • Portable Computers • Medical Instruments • Instrumentation • Cellular/GSM/PHS Phones • Linear Post-Regulators for SMPS • Pagers Typical Application Description The TC1265 is a fixed-output, high-accuracy (typically ±0.5%) CMOS low dropout regulator. Designed specifically for battery-operated systems, the TC1265’s CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 80 µA at full load (20 to 60 times lower than in bipolar regulators). Key features of the TC1265 include ultra low noise operation, very low dropout voltage (typically 450 mV at full load) and fast response to step changes in load. The TC1265 incorporates both overtemperature and overcurrent protection. The TC1265 is stable with an output capacitor of only 1 µF and has a maximum output current of 800 mA. It is available in 8-Pin SOIC, 5-Pin TO-220 and 5-Pin DDPAK packages. Package Type TC1265 VIN VOUT C1 1µF GND VOUT VIN SHDN SHDN + Front View 12 3 Tab Is GND TC1265 1 2 3 4 8 7 6 5 TC1265 NC SHDN 8-Pin SOIC GND NC BYPASS VOUT VIN TC1265 5-Pin TO-220 Tab Is GND 5-Pin DDPAK 12 3 45 4 5 ERROR 800 mA Fixed-Output CMOS LDO with Shutdown |
Similar Part No. - TC1265-3.3VETTR |
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Similar Description - TC1265-3.3VETTR |
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