Microchip TC2185-3.3VCTTR-VAO

Manufacturer No:

TC2185-3.3VCTTR-VAO

Manufacturer:

Microchip

Package:

SC-74A, SOT-753

Description:

The TC2014, TC2015, and TC2185 are high accuracy (typically \u0026amp;amp;#177;0.4%) CMOS upgrades for older (bipolar) low dropout regulators such as the LP2980.

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TC2185-3.3VCTTR-VAO information

Microchip TC2185-3.3VCTTR-VAO technical specifications, attributes, parameters and parts with similar specifications to Microchip TC2185-3.3VCTTR-VAO.

Type
Parameter

VIN Min (V) V (volt)
2.7

VIN Max V (volt)
6

VOUT V (volt)
1.8, 2.7, 2.8, 3.0, 3.3

IOUT #1 Max mA (milliampere)
150

Rated IOUT Max mA (milliampere)
150

Quiescent Current µA (microampere)
55

Voltage Drop Typ (mV)
140

Accuracy (+/-) %
2

Adjustable VOUT
No

Reverse Battery
No

Bypass Pin
Yes

Current Limit
Yes

Shutdown EN
Yes

Power Good Signal
No

Thermal Shutdown
Yes

Download datasheets and manufacturer documentation for Microchip TC2185-3.3VCTTR-VAO.

The TC2014, TC2015, and TC2185 are high accuracy (typically ±0.4%) CMOS upgrades for older (bipolar) low dropout regulators such as the LP2980. Total supply current is typically 55µA (20 to 60 times lower than in bipolar regulators). The devices’ key features include ultra low noise operation (plus bypass reference), very low dropout voltage - typically 45 mV (TC2014); 90 mV (TC2015); and 140 mV (TC2185) at full load - and fast response to step changes in load. Supply current is reduced to 0.5 µA (max) and VOUT falls to zero when the shutdown input is low. The devices also incorporate over-current protection. The TC2014, TC2015 and TC2185 are stable with an output capacitor of only 1µF and have a maximum output current of 50 mA, 100 mA, and 150 mA, respectively. For higher output versions, see the TC1107, TC1108 and TC1173 (IOUT = 300 mA) data sheets.

Extremely Low Supply Current (55 µA typical)
Very Low Dropout Voltage: (140 mV typical @ 150 mA)
High Output Voltage Accuracy (±0.4% typical)
Standard or Custom Output Voltages
Power-Saving Shutdown Mode
Reference Bypass Input for Ultra Low-Noise Operation
Fast Shutdown Response Time (60 µsec typical)
Over-Current Protection
Space-Saving 5-Pin SOT-23A Package
Pin Compatible Upgrades for Bipolar Regulators

User Guide

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