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In Stock

RoHS

Mfr.	Mfr. No:	Qty	Ext Total

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MCP1642B-ADJI/MS

Name: Microchip MCP1642B-ADJI/MS
Brand: Microchip Technology
SKU: 579-MCP1642B-ADJI/MS
Price: 1.12 USD
Availability: OutOfStock

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Mouser No:

579-MCP1642B-ADJI/MS

Mfr. No:

MCP1642B-ADJI/MS

Mfr.:

Microchip Technology

Description:

Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout

View in Development Tools Selector

Datasheet:

MCP1642B-ADJI/MS Datasheet (PDF)

ECAD Model:

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More Information

Learn more about Microchip Technology MCP1642B-ADJI/MS

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Stock:: 0

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On Order:: 3,600

Expected 2026/04/20
Factory Lead Time:: 9

Weeks Estimated factory production time for quantities greater than shown.

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Unit Price:

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Ext. Price:

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$1.12	$1.12
	$0.93	$23.25
	$0.85	$85.00

Alternative Packaging

Mfr. Part No.:

MCP1642BT-ADJI/MS

Packaging:

Reel, Cut Tape

Availability:

In Stock

Price:

$1.12

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	MSOP-8
Topology:	Boost
Output Voltage:	1.8 V to 5.5 V
Output Current:	800 mA
Number of Outputs:	1 Output
Input Voltage - Min:	350 mV
Input Voltage - Max:	5.5 V
Quiescent Current:	400 uA
Switching Frequency:	1 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Qualification:	AEC-Q100
Series:	MCP1642
Packaging:	Tube
Brand:	Microchip Technology
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TH
Input Voltage:	350 mV
Load Regulation:	0.05 %
Moisture Sensitive:	Yes
Operating Supply Current:	1.8 A
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	100
Subcategory:	PMIC - Power Management ICs
Type:	Step-Up Regulator
Unit Weight:	1 g

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Datasheet

MCP1642B-ADJI/MS Datasheet (PDF)

DTS

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PCN

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

MCP1642 Switching Voltage Regulators

Microchip Technology MCP1642 Switching Voltage Regulators are compact, high-efficiency, fixed-frequency, synchronous step-up DC-DC converters. These MCP1642 regulators offer easy-to-use power-supply solutions for applications powered by one-cell, two-cell, or three-cell alkaline, ultimate lithium, NiCd, NiMH, one-cell Li-Ion, or Li-Polymer batteries. Typical applications include personal medical products, wireless sensors, hand-held instruments, and GPS receivers.