MP8801

6.5V, 150mA, Low-Noise,

Low-Dropout Linear Regulator

MP8801 Rev. 2.0

MonolithicPower.com

1

7/19/2021

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© 2021 MPS. All Rights Reserved.

DESCRIPTION

The MP8801 is a low-noise, low-dropout linear

regulator. It operates from a 2.7V to 6.5V input

voltage (VIN) and regulates the output voltage

(VOUT) with 2% accuracy at 2.5V, 2.85V or 3.3V.

The internally set VOUT can be overridden via an

external resistor divider from 1.25V to 5V.

The MP8801 can supply up to 150mA of load

current. It also features thermal shutdown, and

is available in a TSOT23-5 package.

FIXED VOLTAGE PART NUMBERS

Part Number

Output Voltage

MP8801DJ-2.5

2.5V

MP8801DJ-2.85

2.85V

MP8801DJ-3.3

3.3V

EVALUATION BOARD

REFERENCE

Board Number Output (1)

Dimensions

EV8801DJ-00A

2.85V

2.0”Xx2.0”Yx0.4”Z

Note:

1)

The default VOUT can be set between 1.25V and 5V via an

external resistor divider.

FEATURES

 Low 100mV Dropout at 100mA Output

 2% Accurate Output Voltage (V

OUT)

 Fixed V

OUT Options of 2.5V, 2.85V, or 3.3V

 Adjustable V

OUT from 1.25V to 5V via an

External Resistor Divider

 Up to 6.5V Input Voltage (V

IN)

 High PSRR: 70dB at 1kHz and 30dB at

1MHz

 More than 0.001%/mA Load Regulation

 Stable with Low-ESR Output Capacitor

 Low 125μA Ground Current

 Thermal Shutdown

APPLICATIONS

 802.11 PC Cards

 Mobile Handset PLL Power

 Audio Codec Power

All MPS parts are lead-free, halogen-free, and adhere to the RoHS

directive. For MPS green status, please visit the MPS website under

Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are

trademarks of Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION