Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MCP1801

High PSRR 150 mA LDO, Vin 10V max, Vout =0.9V

Status: In Production

Features:

  • 150 mA Maximum Output Current
  • High PSRR: 70 dB typical @ 10 kHz
  • Low Drop Out Voltage, 200 mV (Typical) @ 100 mA
  • 25 µA Typical Quiescent Currents
  • Wide Input Operating Voltage Range: 2.0V to 10.0V
  • Stable with Ceramic Output Capacitors
  • Current Limit Protection
  • Shutdown pin
View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

Please consider this device:  MCP1754.   View Side By Side Comparison 
The MCP1801 is a 150 mA, high PSRR, ceramic output capacitor stable Low Dropout (LDO) voltage regulator with shutdown. MCP1801 provides a low noise, highly stable output due to its excellent transient response while consuming only 25 µA of quiescent current. MCP1801's overcurrent limit with current foldback provides excellent short-circuit protection.

For product comparison, please consider: MCP1754

Additional Features
    • 150 mA Maximum Output Current
    • High PSRR: 70 dB typical @ 10 kHz
    • Low Drop Out Voltage, 200 mV (Typical) @ 100 mA
    • 25 µA Typical Quiescent Currents
    • Wide Input Operating Voltage Range: 2.0V to 10.0V
    • Stable with Ceramic Output Capacitors
    • Current Limit Protection
    • Shutdown pin
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA)
150
VIN Max (V)
10
VOUT (V)
0.9 1.2 1.8 2.5 3.0 3.3 5.0 6.0
Voltage Drop Typ (mV)
200
IGND Typ (µA)
25
Tol Typ %
±2
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:
×

Data Sheets

MCP1801 Data Sheet
06/23/2015
358KB

Application Notes

Download All
AN1025 - Converting a 5.0V Supply Rail to a Regulated 3.0V, AN1025
06/24/2015
527KB
AN761 - LDO Thermal Considerations
06/23/2015
266KB
AN776 - DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)
06/23/2015
229KB

User Guides

SOT23-5 Voltage Regulator Evaluation Board User's Guide
06/23/2015
574KB

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

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP1801T-0902I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-1202I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-1502I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-1802I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-2502I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-2802I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-3001I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-3002I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-3302I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-3602I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-4802I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-5002I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP1801T-6002I/OT
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.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy