MCP1650R-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock

Name: MCP1650R-E/MS
Brand: Microchip
SKU: MCP1650R-E/MS
Availability: InStock

MCP1650R-E/MS is a current-mode PWM boost controller IC operating from 2.7 V to 5.5 V input, ideal for compact power designs. Available from Microchip in MSOP-8 package with 17-week lead time. From $0.80 in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

MCP1650R-E/MSSmall Outline Packages

Quick Facts

Manufacturer: Microchip
Package: Small Outline Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: MCP1650R-E/MS Datasheet PDF
Category: Integrated Circuit
Price: From $1.2100(MOQ 1)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MCP1650R-E/MS?

Current-mode PWM control for fast transient response and cycle-by-cycle current limiting
Wide input voltage range of 2.7 V to 5.5 V suits single-cell Li-Ion and 3.3 V rail applications
UVLO protection at 2 V prevents erratic operation during power-up and brownout conditions
Compact MSOP-8 package minimizes board footprint in space-constrained designs

What is MCP1650R-E/MS used for?

MCP1650R-E/MS is well suited for boosting single-cell lithium-ion batteries to regulated 5 V or 12 V rails in portable consumer electronics and medical devices. Its current-mode PWM architecture makes it a strong choice for LED driver circuits, handheld instruments, and battery-powered IoT nodes requiring efficient DC-DC conversion. The MSOP-8 form factor enables integration into compact wearables, wireless sensors, and data-logging equipment.

What are the specifications of MCP1650R-E/MS?

Manufacturer Package Code	MSOP-8
Factory Lead Time	17Weeks
YTEOL	8
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	5.5V
Input Voltage-Min	2.7V
Input Voltage-Nom	3.3V
JESD-30 Code	S-PDSO-G8
JESD-609 Code	e3
Number of Functions	1
Output Voltage-Max	100V
Output Voltage-Min	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSSOP8,.19
Package Shape	SQUARE
Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Screening Level	TS 16949
Surface Mount	YES
Switcher Configuration	BOOST
Switching Frequency-Max	850kHz
Temperature Grade	AUTOMOTIVE
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	0.65mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	40
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60
Country of Origin	Thailand

Where can I find the MCP1650R-E/MS datasheet?

MCP1650R-E/MS Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for MCP1650R-E/MS?

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

Frequently Asked Questions

What input voltage range does MCP1650R-E/MS support?

MCP1650R-E/MS operates from a minimum of 2.7 V to a maximum of 5.5 V input, making it compatible with single-cell Li-Ion batteries and standard 3.3 V supply rails in embedded and portable designs.

Which control topology does MCP1650R-E/MS use, and how does it benefit loop stability?

MCP1650R-E/MS uses current-mode PWM control, which provides inherent cycle-by-cycle current limiting and simplifies frequency compensation. This topology improves transient response and is especially effective in boost converters with variable loads operating up to 5.5 V input.

For a space-constrained PCB, how small is the MCP1650R-E/MS package?

MCP1650R-E/MS is housed in an 8-pin MSOP package (MSOP-8), which measures approximately 3 mm x 3 mm, making it one of the smallest footprints available for a PWM boost controller and ideal for wearables and compact IoT nodes.

What is the UVLO threshold of MCP1650R-E/MS and why does it matter?

The under-voltage lockout (UVLO) threshold of MCP1650R-E/MS is set at 2 V. Below this level the controller shuts off to prevent erratic switching, protecting downstream circuitry and ensuring the output regulation starts only when the input supply is stable.

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)

From $1.2100

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$1.3000	$1.30
5+	$1.2400	$6.20
5000+	$1.2300	$6150.00
7500+	$1.2200	$9150.00
10000+	$1.2100	$12100.00

pcs

Unit price: $1.3000 · Total: $1.30

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

MCP1650R-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock

What are the key features of MCP1650R-E/MS?

What is MCP1650R-E/MS used for?

What are the specifications of MCP1650R-E/MS?

Compliance & Regulatory

Where can I find the MCP1650R-E/MS datasheet?

What are equivalent replacements for MCP1650R-E/MS?

Frequently Asked Questions

What input voltage range does MCP1650R-E/MS support?

Which control topology does MCP1650R-E/MS use, and how does it benefit loop stability?

For a space-constrained PCB, how small is the MCP1650R-E/MS package?

What is the UVLO threshold of MCP1650R-E/MS and why does it matter?

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