MIC5207-3.3BM5T&R Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock

Name: MIC5207-3.3BM5T&R
Brand: Microchip
SKU: MIC5207-3.3BM5T&R
Availability: InStock

MIC5207-3.3BM5T&R is a 150 mA low-dropout linear regulator from Microchip, delivering a fixed 3.3 V output with a dropout voltage as low as 165 mV. It operates from 2.5 V to 16 V input and is packaged in a compact SOT-23-5 form factor. Available from stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

MIC5207-3.3BM5T&RSOT23 (5-Pin)

Quick Facts

Manufacturer: Microchip
Package: SOT23 (5-Pin)
Pin Count: 5
Lifecycle: OBSOLETE
Datasheet: MIC5207-3.3BM5T&R Datasheet PDF
Category: Integrated Circuit
RoHS: Non-compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MIC5207-3.3BM5T&R?

Fixed 3.3 V output with ultra-low 165 mV typical dropout voltage at 150 mA load
Wide input voltage range from 2.5 V to 16 V suits battery-powered and wall-adapter designs
Tiny SOT-23-5 package minimizes PCB footprint for space-constrained portable applications

What is MIC5207-3.3BM5T&R used for?

The MIC5207-3.3BM5T&R is well suited for powering microcontrollers and wireless modules in battery-powered IoT devices where minimizing quiescent current is critical. Its low-dropout architecture extends battery life in portable electronics, handheld instruments, and wearables. The compact SOT-23-5 package makes it an ideal post-regulator in USB-powered accessories and space-constrained consumer electronics.

What are the specifications of MIC5207-3.3BM5T&R?

Reach Compliance Code	Not Compliant
YTEOL	0
Adjustability	FIXED
Dropout Voltage1-Max	0.4V
Dropout Voltage1-Nom	0.165V
Input Voltage Absolute-Max	20V
Input Voltage-Max	16V
Input Voltage-Min	2.5V
JESD-30 Code	R-PDSO-G5
JESD-609 Code	e0
Line Regulation-Max	0.0386%
Load Regulation-Max	0.0231%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.18A
Output Voltage1-Max	3.432V
Output Voltage1-Min	3.168V
Output Voltage1-Nom	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSOP5/6,.11,37
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method	TR
Peak Reflow Temperature (Cel)	240
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	BIPOLAR
Terminal Finish	Tin/Lead (Sn85Pb15)
Terminal Form	GULL WING
Terminal Pitch	0.95mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tolerance-Max	4%
Package	SOT23 (5-Pin)

Compliance & Regulatory

RoHS Status	Non-compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the MIC5207-3.3BM5T&R datasheet?

MIC5207-3.3BM5T&R Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for MIC5207-3.3BM5T&R?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How much dropout voltage does the MIC5207-3.3BM5T&R exhibit at its full 150 mA load current?

At the maximum load of 150 mA, the MIC5207-3.3BM5T&R has a typical dropout voltage of 165 mV and a maximum of 400 mV. This low dropout allows the device to continue regulating 3.3 V even when the input supply falls to as low as 3.465 V typical, making it an excellent choice for single-cell lithium-ion powered designs nearing end-of-discharge.

Which input voltage range is supported, and does the MIC5207-3.3BM5T&R include output short-circuit protection?

The MIC5207-3.3BM5T&R accepts input voltages from 2.5 V to 16 V and includes built-in current-limiting and thermal-shutdown protection. These safeguards prevent damage during output short-circuit events, so designs running from 5 V USB or up to 12 V adapters remain protected without external crowbar circuits.

For a compact wearable sensor PCB, how does the SOT-23-5 package compare to larger LDO packages in board space usage?

The SOT-23-5 package used by the MIC5207-3.3BM5T&R occupies approximately 3 mm × 3 mm of PCB area, significantly smaller than SOIC-8 which requires around 5 mm × 6 mm. This footprint reduction is critical in wearables and miniature sensor nodes where every square millimeter of board space is at a premium and power routing must be kept short to reduce noise.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all Microchip parts →

More from Microchip

PIC16F18323-E/SN

Small Outline Packages

Integrated Circuit

PIC16F18115-I/MD

Small Outline No-lead

Integrated Circuit

ATTINY816-MZT-VAO

Integrated Circuit

MCP6499T-E/ST

Small Outline Packages

Integrated Circuit

MSC050SDA120BCT

Other

Schottky Diode

MCP4641-103E/ML

Quad Flat No-Lead

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

Contact for Price

Buy from 1pc · Factory-direct pricing

pcs

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”

Sarah Kim

VP Engineering, NovaBit Electronics, South Korea

MIC5207-3.3BM5T&R Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock

What are the key features of MIC5207-3.3BM5T&R?

What is MIC5207-3.3BM5T&R used for?

What are the specifications of MIC5207-3.3BM5T&R?

Compliance & Regulatory

Where can I find the MIC5207-3.3BM5T&R datasheet?

What are equivalent replacements for MIC5207-3.3BM5T&R?

Frequently Asked Questions

How much dropout voltage does the MIC5207-3.3BM5T&R exhibit at its full 150 mA load current?

Which input voltage range is supported, and does the MIC5207-3.3BM5T&R include output short-circuit protection?

For a compact wearable sensor PCB, how does the SOT-23-5 package compare to larger LDO packages in board space usage?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Microchip

More from Microchip

You May Also Like