MP8802 2.7-6.5V Low Dropout 250mA Linear Regulator TSOT23

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MP8802 2.7-6.5V Low Dropout 250mA Linear Regulator TSOT23

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pMPS MP8802 — Low Dropout 250mA Linear Regulator, 2.7-6.5V input, 250 mA output, TSOT23./p

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MPS TSOT23 Power Management LDO Regulators

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MP8802 2.7-6.5V Low Dropout 250mA Linear Regulator TSOT23

The MPS MP8802 is a Low Dropout 250mA Linear Regulator. It operates from a 2.7 V to 6.5 V input and is rated for 250 mA. It is supplied in a TSOT23 package.

Key Specifications

Part Number	MP8802
Function	Low Dropout 250mA Linear Regulator
Input Voltage	2.7 V to 6.5 V
Current Rating	250 mA
Package	TSOT23
Ordering Codes	MP8802

Features

Low 250mV Dropout at 250mA Output
2% Accurate Output Voltage
Fixed Output Voltage Options of 2.5V, 2.85V or 3.3V
Adjustable Output Voltage Option from 1.25V to 5V using an External Resistor Divider
Up to 6.5V Input Voltage
High PSRR o 70dB at 1KHz o 30dB at 1MHz
Better Than 0.001%/mA Load Regulation
Stable With Low-ESR Output Capacitor
Low 125μA Ground Current
Internal Thermal Protection

Typical Application Circuit

Applications

802.11 PC Cards
Mobile Handset PLL Power
Audio Codec Power "MPS" and "The Future of Analog IC Technology" are Trademarks of Monolithic Power Systems, Inc.

Design Notes

Dissipation is (VIN − VOUT) × IOUT. Check it against the package thermal resistance at the real ambient temperature before committing to the full rated current.
Some low-noise LDOs require a minimum output capacitor ESR for loop stability — read the stability section before substituting a ceramic part.
Add a bypass capacitor on the reference pin where provided; it sets the output noise floor.
PSRR falls as the input-to-output differential shrinks, so headroom matters at low VIN.