It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

MCP1643T-I/MS

Name: Microchip MCP1643T-I/MS
Brand: Microchip Technology
SKU: 579-MCP1643T-I/MS
Price: 1.14 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

579-MCP1643T-I/MS

Mfr. No:

MCP1643T-I/MS

Mfr.:

Microchip Technology

Description:

Voltage Regulators - Switching Regulators 0.65V-5V input LED Driver

View in Development Tools Selector

Datasheet:

MCP1643T-I/MS Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Microchip Technology MCP1643T-I/MS

In Stock: 4.615

Stock:: 4.615 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 10 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	1,14 €	1,14 €
	0,955 €	23,88 €
	0,86 €	86,00 €
	0,805 €	201,25 €
Full Reel (Order in multiples of 2500)
	0,805 €	2.012,50 €

Alternative Packaging

Mfr. Part No.:

MCP1643-I/MS

Packaging:

Tube

Availability:

In Stock

Price:

1,14 €

Min:

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	Voltage Regulators - Switching Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	MSOP-8
Topology:	Boost
Output Voltage:	5 V
Output Current:	1.6 A
Number of Outputs:	1 Output
Input Voltage - Min:	500 mV
Input Voltage - Max:	5 V
Quiescent Current:	1.2 uA
Switching Frequency:	1 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Qualification:	AEC-Q100
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Microchip Technology
Moisture Sensitive:	Yes
Product Type:	Switching Voltage Regulators
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Unit Weight:	140 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

MCP1643T-I/MS Datasheet (PDF)

DTS

View in Development Tools Selector

PCN

This functionality requires JavaScript to be enabled.

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390070
JPHTS:: 854239099
MXHTS:: 8542399999
ECCN:: EAR99

MCP16431MHz Synchronous Boost LED Regulator

Microchip MCP1643 1MHz Synchronous Boost LED Constant Current Regulator is optimized to drive one LED with constant current that operates from one and two-cell alkaline and NiMH/NiCd batteries. This Microchip device can also drive two red/green/yellow series connection LEDs. Low-voltage technology allows the regulator to start up without high-output voltage and load-current overshoot from a low 0.65V input. The device features a typical peak input current limit of 1.5A. High efficiency is accomplished by integrating the low resistance N-Channel Boost switch and synchronous P-Channel switch. All compensation and protection circuitry are integrated to minimize external components. MCP1643 features an output overvoltage protection that limits the output voltage to 5.0V typical, in case the LED fails or output load is disconnected. MCP1643 is ideal for use in a variety of applications, including one- and two-cell Alkaline and NiMH/NiCd portable LED lighting products, LED flashlights and headlamps, rechargeable flashlights, wall LED lamps with motion detectors, and more.