Microchip TC1055-4.0VCT713

Manufacturer No:

TC1055-4.0VCT713

Manufacturer:

Microchip

Package:

SC-74A, SOT-753

Description:

The TC1054, TC1055, and TC1186 are high accuracy (typically \u0026amp;#177;0.5%) CMOS upgrades for older (bipolar) low dropout regulators. Designed specifical

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TC1055-4.0VCT713 information

Microchip TC1055-4.0VCT713 technical specifications, attributes, parameters and parts with similar specifications to Microchip TC1055-4.0VCT713.

Type
Parameter

VIN Min (V) V (volt)
2.7

VIN Max V (volt)
6

VOUT V (volt)
1.8, 2.5, 2.6, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0

IOUT #1 Max mA (milliampere)
100

Rated IOUT Max mA (milliampere)
100

Quiescent Current µA (microampere)
50

Voltage Drop Typ (mV)
180

Accuracy (+/-) %
2.5

Adjustable VOUT
No

Reverse Battery
No

Bypass Pin
No

Current Limit
Yes

Power Good Signal
Yes

Shutdown EN
Yes

Thermal Shutdown
Yes

Download datasheets and manufacturer documentation for Microchip TC1055-4.0VCT713.

The TC1054, TC1055, and TC1186 are high accuracy (typically ±0.5%) CMOS upgrades for older (bipolar) low dropout regulators. Designed specifically for battery-operated systems, the devices’ CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 50µA at full load (20 to 60 times lower than in bipolar regulators). The devices’ key features include ultra low noise operation, very low dropout voltage — typically 85mV (TC1054); 180mV (TC1055); and 270mV (TC1186) at full load — and fast response to step changes in load. An error output (ERROR) is asserted when the devices are out-of-regulation (due to a low input voltage or excessive output current). ERROR can be used as a low battery warning or as a processor RESET signal (with the addition of an external RC network). Supply current is reduced to 0.5µA (max) and both VOUT and ERROR are disabled when the shut-down input is low. The devices incorporate both over-temperature and over-current protection. The TC1054, TC1055, and TC1186 are stable with an output capacitor of only 1µF and have a maximum output current of 50mA, 100mA, and 150mA, respectively. For higher output current regulators, please see the TC1173 (IOUT = 300mA) data sheet.

Low Ground Current for Longer Battery Life
Very Low Dropout Voltage
Minimum 50mA, 100mA, and 150mA Output Current (TC1054, TC1055, and TC1186, Respectively)
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
Pin Compatible Upgrades for Bipolar Regulators

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