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TC1014

High Accuracy Low Noise 50mA CMOS LDO

Status: In Production

Features:

  • Extremely Low Supply Current (50 µA Typical)
  • Very Low Dropout Voltage (85 mV at full load)
  • Minimum 50mA, 100mA, and 150mA Output Current (TC1014, TC1015, and TC1185, Respectively)
  • High Output Voltage Accuracy
  • Standard or Custom Output Voltages
  • Power-Saving Shutdown Mode
  • Reference Bypass Input for Ultra Low-Noise Operation
  • Over-Current and Over-Temperature Protection
  • Pin Compatible Upgrades for Bipolar Regulators
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The TC1014, TC1015, and TC1185 are high accuracy (typically ±0.5%) CMOS upgrades for older (bipolar) low dropout regulators such as the LP2980. 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). Key features for the devices include ultra low-noise operation (plus optional Bypass input), fast response to step changes in load, and very low dropout voltage, typically 85mV (TC1014), 180mV (TC1015), and 270mV (TC1185) at full load. Supply current is reduced to 0.5µA (max) and VOUT falls to zero when the shutdown input is low. The devices also incorporate both over-temperature and over-current protection. The TC1014, TC1015, and TC1185 are stable with an output capacitor of only 1µF and have a maximum output current of 50mA, 100mA, and 150mA, respectively. For higher output versions, see the TC1107, TC1108, and TC1173 (IOUT = 300 mA) data sheets.

Additional Features
    • Extremely Low Supply Current (50 µA Typical)
    • Very Low Dropout Voltage (85 mV at full load)
    • Minimum 50mA, 100mA, and 150mA Output Current (TC1014, TC1015, and TC1185, Respectively)
    • High Output Voltage Accuracy
    • Standard or Custom Output Voltages
    • Power-Saving Shutdown Mode
    • Reference Bypass Input for Ultra Low-Noise Operation
    • Over-Current and Over-Temperature Protection
    • Pin Compatible Upgrades for Bipolar Regulators
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
n/a
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
50
VIN Min (V)
2.7
VIN Max (V)
6
VOUT (V)
1.8 2.5 2.7 2.8 2.85 3.0 3.3 3.6 4.0 5.0
Voltage Drop Typ (mV)
85
IGND Typ (µA)
50
Tol Typ %
±0.5
PSRR 1 kHz (dB)
64
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheets

Supporting Collateral

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
SOT23-5 Voltage Regulator Evaluation Board
SOT23-5 Voltage Regulator Evaluation Board ( SOT23-5EV-VREG )

The SOT23-5 Voltage Regulator Evaluation Board is designed to provide functional evaluation of Microchip Voltage Regulators that utilize the SOT23-5 package. The SOT23-5 Voltage Regulator Evaluation Board does not come with a voltage regulator soldered onto the board. This allows the user to attach the voltage regulator of their choosing to the board and perform quiescent current, ground current,...

Learn More
Add To Cart
Voltage Supervisor SOT23-5/6 Evaluation Board
Voltage Supervisor SOT23-5/6 Evaluation Board ( VSUPEV2 )

This Blank PCB allows the system designer to quickly evaluate the operation of Microchip Technology’s Voltage Supervisors and Voltage Detectors in the SOT-23-5 (5-pin) and SOT-23-6 (6-pin) packages. This PCB supports many Microchip device families, including the Nonvolitile Digital Potentiometer and PIC10F2xx devices.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC1014-1.8VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-2.5VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-2.6VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-2.7VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-2.85VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-2.8VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-3.0VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-3.1VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-3.3VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-3.3VCT713-VAO
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-3.6VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-4.0VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1014-5.0VCT713
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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