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MCP1711

150 mA Ultra-Low Quiescent Current, Capacitorless LDO Regulator

Status: In Production

Features:

  • Ultra-Low 600 nA (typical) Quiescent Current
  • Low standby current: 10 nA
  • Input Operating Voltage Range: 1.4V to 6.0V
  • Standard Output Voltages: 1.2V, 1.8V, 2.2V, 2.5V, 3.0V, 3.3V, 5.0V
  • Output Capacitor: Low Equivalent Series Resistance (ESR) or Capacitorless Compatible
  • Protection Circuits: Current Limiter, Short Circuit, Foldback
  • Space Saving, 4-Lead Plastic 1 x 1 mm UQFN and 5-Lead SOT-23
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP1711 is a very accurate CMOS low dropout (LDO) voltage regulator that can deliver up to 150 mA of current while consuming only 0.6 μA of quiescent current (typical). The LDO output is stable without the need of capacitors due to excellent internal phase compensation. Eliminating capacitors can save space overall solution cost. However, for better transient responses, the output capacitor should be added for enhanced performance. The MCP1711 has a true current foldback feature for added protection when the load decreases beyond the MCP1711’s load rating. The package options for the MCP1711 are the 4-Lead 1x1 mm UQFN and the 5-Lead SOT-23 which makes an ideal choice for small and compact applications.

Additional Features
    • Ultra-Low 600 nA (typical) Quiescent Current
    • Low standby current: 10 nA
    • Input Operating Voltage Range: 1.4V to 6.0V
    • Standard Output Voltages: 1.2V, 1.8V, 2.2V, 2.5V, 3.0V, 3.3V, 5.0V
    • Output Capacitor: Low Equivalent Series Resistance (ESR) or Capacitorless Compatible
    • Protection Circuits: Current Limiter, Short Circuit, Foldback
    • Space Saving, 4-Lead Plastic 1 x 1 mm UQFN and 5-Lead SOT-23
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
150
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
150
VIN Min (V)
1.4
VIN Max (V)
6
VOUT (V)
1.1 - 5.0
Voltage Drop Typ (mV)
540
IGND Typ (µA)
0.6
Tol Typ %
±1
PSRR 1 kHz (dB)
20
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheet

12/14/2016
1982KB

Product Line Card

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
MCP1711 Demo Board
MCP1711 Demo Board ( ADM00672 )

The MCP1711 Demonstration Board is used to evaluate and demonstrate Microchip Technology’s MCP1711 Ultra-Low Quiscent Current, Capless LDO over a wide input voltage and load range.
The board features two voltage options (1.8V and 3.3V) and two package options (5-Lead SOT-23 and 1x1 UQFN). Test points are provided for input and output, allowing the board to be connected directly to a...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP1711T-12I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-18I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-22I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-25I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-30I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-33I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-50I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-19I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1711T-12I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-18I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-22I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-25I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-30I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-33I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-50I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
Matte Tin
e3
MCP1711T-20I/5X
0.001400
0.042333
4
UQFN
1x1x0.6mm
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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