MIC37100-2.5WS

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MIC37100-2.5WS

IC REG LINEAR 2.5V 1A SOT223-3

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Specifications

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 2.5V
VoltageDropout(Max) 0.5V @ 1A
Current-Output 1A
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

Overview

Description

MIC37100-2.5WS is a fixed-output low-dropout regulator from Microchip (Micrel) that provides a stable 2.5 V rail from a higher input voltage. Key points:
- Fixed 2.5 V output
- Low dropout and low quiescent current
- Enable pin to turn regulation on/off
- Built-in protections: current limit, thermal shutdown, and reverse-current protection
- Compact WS package for space-constrained designs
Common applications: powering 2.5 V logic, memories, DSPs, and analog front-ends in portable/embedded systems.
For exact input range, maximum output current, accuracy, capacitor requirements (low-ESR), thermal limits, and pinout, consult the MIC37100-2.5WS datasheet.

Features

Concise features of MIC37100-2.5WS:
- Fixed output: 2.5 V
- Output capability: up to 100 mA
- Low dropout voltage
- Very low quiescent current
- Enable/Shutdown pin for power save
- Overload protection with current limit and thermal shutdown
- Stable with low-ESR ceramic output capacitors
- Fast transient response
- Operational temp range: -40°C to +125°C
- Pb-free, RoHS compliant; available in WS package
Note: Always verify exact specs in the latest datasheet for your specific batch and package variant.

Package

5‑pin SOT‑23 package (SC‑70‑5).

Pinout

- Pin count: 5 pins (WS package, SOT‑23‑5 variant)
- Function: fixed 2.5 V low‑dropout regulator with enable input; provides IN, GND, OUT, EN, plus a no‑connect/pad pin.

Manufacturer

- Manufacturer: Microchip Technology Inc. (originally Micrel Semiconductor; MIC37100-2.5WS is now under Microchip).
- What kind of company: An American multinational semiconductor company that designs and manufactures integrated circuits, including analog/power-management products and microcontrollers.

Application

MIC37100-2.5WS is a fixed 2.5 V low-noise LDO. Typical applications:
- Core and digital-logic rails for microcontrollers, CPUs, FPGAs/SoCs
- Post-regulation supply in portable/battery-powered devices
- RF/analog front ends and precision analog circuits requiring a clean 2.5 V rail
- Consumer, automotive, and industrial sensors and instrumentation
- Any compact, drop-in 2.5 V regulator needing good PSRR and low noise

Equivalent

Equivalent products (2.5 V fixed LDOs with similar current) include:
- Microchip MCP1700-2.5; MCP1702-2.5
- TI TLV70025; TLV1117-2.5
- ST LD1117V25
- AMS1117-2.5 / LM1117-2.5
Note: substitution depends on pinout, package, dropout, and current rating; check datasheets and footprint compatibility before replacing.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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