Microchip MIC2954-02WT

Manufacturer No:

MIC2954-02WT

Manufacturer:

Microchip

Package:

TO-220-3

Description:

Improved LP2954 Low Drop-out Regulator

Quantity:

Delivery:

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In Stock :Available

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MIC2954-02WT information

Microchip MIC2954-02WT technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC2954-02WT.

Type
Parameter

VIN Min (V) V (volt)
2

VIN Max V (volt)
30

VOUT V (volt)
5.0

IOUT #1 Max mA (milliampere)
250

Rated IOUT Max mA (milliampere)
250

Quiescent Current µA (microampere)
140

Voltage Drop Typ (mV)
375

Accuracy (+/-) %
1

Adjustable VOUT
Yes

Reverse Battery
Yes

Bypass Pin
No

Current Limit
Yes

Shutdown EN
Yes

Power Good Signal
Yes

Thermal Shutdown
Yes

Download datasheets and manufacturer documentation for Microchip MIC2954-02WT.

Application Notes:

21f3ad0d8d47bb4decbf4d02478b0510.pdf

715189641d74dc6b77137d2a5ab3e528.pdf

Data Sheets:

7dcd04f3d85196977024d6d530191434.pdf

The MIC2954 is a "bulletproof", efficient voltage regulator with very low dropout voltage (typically 40mV at light loads and 375mV at 250mA) and low quiescent current (120µA typical). The quiescent current of the MIC2954 increases only slightly in dropout, thus prolonging battery life. Key MIC2954 features include protection against reversed battery, fold-back current limiting, and automotive load-dump protection (60V positive transient).

The MIC2954-07/08BM is an adjustable version that includes an error flag output that warns of a low output voltage, which is often due to failing batteries on the input. This may also be used as a power-on reset. A logic-compatible shutdown input is provided which enables the regulator to be switched on and off. This part may be pin-strapped for 5V output or programmed from 1.24V to 29V with the use of two external resistors.

The MIC2954 is available in two voltage tolerances, ±0.5% maximum and ±1% maximum. Both are guaranteed for junction temperatures from -40°C to +125°C.

The MIC2954 has a very low output voltage temperature coefficient and extremely good load and line regulation (0.04% typical).

High-accuracy: 5V, guaranteed 250mA output
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Current and thermal limiting
Input can withstand -20V reverse battery and +60V positive transients
Error flag warns of low output voltage
Logic-controlled electronic shutdown
Output programmable from 1.24V to 29V (MIC2954-07/08)
Available in TO-220, TO-92, and surface-mount SOT-223 and SOP-8 packages

User Guide

PURCHASE

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1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.