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

MCP1825S

500mA Low Voltage, Low IQ LDO

Status: In Production

Features:

  • Up to 500 mA output load current
  • Low dropout voltage 210 mV (typ)
  • Output voltage from 0.8V to 5.0V
  • Stable with 1.0 µF ceramic output cap
  • Power good output
  • Low supply current 120 µA (typ)
  • DDPAK-5, TO-220-5, SOT223-5 Pb-free packages
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

The MCP1825S is a 500 mA, ceramic output cap stable, low output voltage, Low Dropout Regulator (LDO). It is part of the family of LDOs that includes 1A MCP1826S and 1.5A MCP1827S. MCP1825S comes in thermally enhanced DDPAK-3 and TO-220-3 packages as well as space-efficient SOT223-3 package.

Additional Features
    • Up to 500 mA output load current
    • Low dropout voltage 210 mV (typ)
    • Output voltage from 0.8V to 5.0V
    • Stable with 1.0 µF ceramic output cap
    • Power good output
    • Low supply current 120 µA (typ)
    • DDPAK-5, TO-220-5, SOT223-5 Pb-free packages
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
500
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
500
VIN Min (V)
2.1
VIN Max (V)
6
VOUT (V)
0.8 1.2 1.8 2.5 3.0 3.3 5.0
Voltage Drop Typ (mV)
300
IGND Typ (µA)
120
Tol Typ %
±0.5
PSRR 1 kHz (dB)
60
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:
×

Data Sheet

MCP1825/S Datasheet
02/11/2010
632KB

Application Notes

Download All
AN1025 - Converting a 5.0V Supply Rail to a Regulated 3.0V, AN1025
02/23/2006
527KB
AN761 - LDO Thermal Considerations
11/12/2002
266KB
AN776 - DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)
11/12/2002
229KB

Brochures

Automotive Recommended Product Selector Guide
09/16/2014
7598KB

Product Document

MCP3914 ADC Evaluation Board for 16-Bit MCUs User's Guide
10/10/2013
1047KB

User Guides

TO220-3 / TO263-3 Voltage Regulator Evaluation Board User's Guide
05/19/2009
553KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP1825S-1802E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-0802E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-1202E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-1802E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-2502E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-3002E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-3302E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825S-5002E/DB
0.115700
0.217949
3
SOT-223
-
Matte Tin
e3
MCP1825ST-0802E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-1202E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-1802E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-2502E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-3002E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-3302E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-3302E/DBVAO
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825ST-5002E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825SUT-1202E/DB
0.115700
0.219250
3
SOT-223
-
Matte Tin
e3
MCP1825S-0802E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-1202E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-1802E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-2502E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-3002E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-3302E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825S-5002E/EB
1.420000
2.460000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-0802E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-1202E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-1802E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-2502E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-3002E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-3302E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-3302E/EBVAO
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825ST-5002E/EB
1.420000
2.072000
3
DDPAK
-
Matte Tin
e3
MCP1825S-0802E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-2502E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-3302E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-5002E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-1202E/AB
1.890200
2.660000
3
TO-220
-
Matte Tin
e3
MCP1825S-3002E/AB
1.890200
2.660000
3
TO-220
-
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