MIC4043BM4 Microchip Integrated Circuit (Other) In Stock

Low Voltage Shunt Regulator series Converter, Power Supplies Voltage Regulator IC 1 Output SOT-143 IC REG CONV PWR SUP 1OUT SOT143

OBSOLETEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
MIC4043BM4Other
Quick Facts
Manufacturer
Microchip
Package
Other
Pin Count
4
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.1311(MOQ 1000)
Temp Range
-40.0°C to 85.0°C
RoHS
Non-compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Reach Compliance CodeCompliant
Factory Lead Time4Weeks
YTEOL0
Analog IC - Other TypeTHREE TERMINAL VOLTAGE REFERENCE
JESD-30 CodeR-PDSO-G4
JESD-609 Codee0
Number of Functions1
Number of Outputs1
Output Voltage-Max1.2699V
Output Voltage-Min1.2201V
Output Voltage-Nom1.245V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTO-253
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)240
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)10V
Supply Voltage-Min (Vsup)1.8V
Surface MountYES
Temp Coef of Voltage-Max888ppm/°C
Temperature GradeINDUSTRIAL
Terminal FinishTin/Lead (Sn/Pb)
Terminal FormGULL WING
Terminal Pitch1.9mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Trim/Adjustable OutputNO
Voltage Tolerance-Max2%
PackageOther

Compliance & Regulatory

RoHS StatusNon-compliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60

Datasheet

MIC4043BM4 Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of MIC4043BM4?

MIC4043BM4 is priced from $0.1311 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is MIC4043BM4 in stock?

MIC4043BM4 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy MIC4043BM4?

You can buy MIC4043BM4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for MIC4043BM4 from Microchip.

What is the datasheet for MIC4043BM4?

The official MIC4043BM4 datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does MIC4043BM4 come in?

MIC4043BM4 is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

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About Microchip

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AvailabilityIn Stock
Reference Price (USD)
From $0.1311
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1000+$0.1755$175.50
10000+$0.1565$1565.00
100000+$0.1311$13110.00
pcs
Unit price: $0.1755 · Total: $175.50

In Stock · 24h Response · Worldwide Shipping

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.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea