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MCP1825
  • MCP1825
  • MCP1825
  • MCP1825

MCP1825

In Production

The MCP1825/MCP1825S is a 500 mA Low Dropout (LDO) linear regulator that provides high current and low output voltages. The MCP1825 comes in a fixed or adjustable output voltage version, with an output voltage range of 0.8V to 5.0V. The 500 mA output current capability, combined with the low output voltagecapability, make the MCP1825 a good choice for new sub-1.8V output voltage LDO applications that have high current demands. The MCP1825S is a 3-pin fixed voltage version. The MCP1825/MCP1825S is stable using ceramic output capacitors that inherently provide lower output noise and reduce the size and cost of the entire regulator solution. Only 1 μF of output capacitance is needed to stabilize the LDO. ...

Microchip Technology MCP1825 Product Info

16 April 2026 0

Parameters

VIN Min (V) V (volt)

2.1

VIN Max V (volt)

6

VOUT V (volt)

0.8, 1.2, 1.8, 2.5, 3.0, 3.3, 5.0

IOUT #1 Max mA (milliampere)

500

Rated IOUT Max mA (milliampere)

500

Quiescent Current µA (microampere)

120

Voltage Drop Typ (mV)

210

Accuracy (+/-) %

2.5

Adjustable VOUT

Yes

Reverse Battery

No

Bypass Pin

No

Current Limit

Yes

Shutdown EN

Yes

Power Good Signal

Yes

Thermal Shutdown

Yes

Features

  • Up to 500 mA output load current
  • Low dropout voltage: 210 mV typical at 500 mA
  • Output voltage from 0.8V to 5.0V, both fixed and adjustable
  • Stable with 1.0 µF ceramic output capacitor
  • Power good output with adjustable delay
  • Low supply current: 120 µA (typ)
  • Low shutdown current: 0.1 µA (typ)
  • DFN-8 2x3 and SOIC-8 Pb-free packages
  • Description

    The MCP1825/MCP1825S is a 500 mA Low Dropout (LDO) linear regulator that provides high current and low output voltages. The MCP1825 comes in a fixed or adjustable output voltage version, with an output voltage range of 0.8V to 5.0V. The 500 mA output current capability, combined with the low output voltagecapability, make the MCP1825 a good choice for new sub-1.8V output voltage LDO applications that have high current demands. The MCP1825S is a 3-pin fixed voltage version. The MCP1825/MCP1825S is stable using ceramic output capacitors that inherently provide lower output noise and reduce the size and cost of the entire regulator solution. Only 1 μF of output capacitance is needed to stabilize the LDO.




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