TC1054 Datasheet, PDF (1/18 Pages) TelCom Semiconductor, Inc – 50mA CMOS LDO WITH SHUTDOWN AND ERROR OUTPUT

TC1054/TC1055/TC1186
50mA, 100mA and 150mA CMOS LDOs with Shutdown and ERROR Output
Features
• Extremely Low Ground Current for Longer
Battery Life
• Very Low Dropout Voltage
• Choice of 50mA (TC1054), 100mA (TC1055) and
150mA (TC1186) Output
• High Output Voltage Accuracy
• Standard or Custom Output Voltages
• Power-Saving Shutdown Mode
• ERROR Output Can Be Used as a Low Battery
Detector, or Processor Reset Generator
• Over Current and Over Temperature Protection
• Space-Saving 5-Pin SOT-23A Package
• Pin Compatible Upgrades for Bipolar Regulators
Applications
• Battery Operated Systems
• Portable Computers
• Medical Instruments
• Instrumentation
• Cellular/GSM/PHS Phones
• Linear Post-Regulators for SMPS
• Pagers
Device Selection Table
Part Number
Package
Junction
Temp. Range
TC1054-xxVCT
TC1055-xxVCT
TC1186-xxVCT
5-Pin SOT-23A
5-Pin SOT-23A
5-Pin SOT-23A
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
NOTE: xx indicates output voltages
Available Output Voltages: 1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3,
3.6, 4.0, 5.0.
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
5-Pin SOT-23A
V_OUT
ERROR
5
4
TC1054
TC1055
TC1186
1
2
3
V_IN GND SHDN
NOTE: 5-Pin SOT-23A is equivalent to the EIAJ (SC-74A)
© 2002 Microchip Technology Inc.
DS21350B-page 1