LTM4643IY#PBF Analog Devices Integrated Circuit (BGA) In Stock

Switching Voltage Regulators Ultrathin Quad uModule Regulator with Configurable 3A Output Array

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
LTM4643IY#PBFBGA
Quick Facts
Manufacturer
Analog Devices
Package
BGA
Pin Count
77
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $39.0200(MOQ 4)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeNo
Manufacturer Package Code05-08-1559
YTEOL9
Additional FeatureADJUSTABLE VOLTAGE FROM 0.6 TO 3.3V
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max20V
Input Voltage-Min4V
Input Voltage-Nom12V
JESD-30 CodeR-PBGA-B77
JESD-609 Codee1
Number of Functions1
Output Current-Max3A
Output Voltage-Max3.3V
Output Voltage-Min0.6V
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleGRID ARRAY
Peak Reflow Temperature (Cel)260
Surface MountYES
Switcher ConfigurationBUCK
Switching Frequency-Max1200kHz
TechnologyHYBRID
Temperature GradeAUTOMOTIVE
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
Terminal FormBALL
Terminal Pitch1.27mm
Terminal PositionBOTTOM
Time@Peak Reflow Temperature-Max (s)30
PackageBGA

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginMalaysia

Datasheet

LTM4643IY#PBF Datasheet Download

Official datasheet from Analog Devices

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LTM4643IY#PBF:

LTM4643IYAnalog Devices Inc

Switching Regulator, Current-mode, 3A, 1200kHz Switching Freq-Max, Hybrid, PBGA77

View Part →

Frequently Asked Questions

What is the price of LTM4643IY#PBF?

LTM4643IY#PBF is priced from $39.0200 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LTM4643IY#PBF in stock?

LTM4643IY#PBF 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 LTM4643IY#PBF?

You can buy LTM4643IY#PBF from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LTM4643IY#PBF from Analog Devices.

What is the datasheet for LTM4643IY#PBF?

The official LTM4643IY#PBF datasheet from Analog Devices contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LTM4643IY#PBF come in?

LTM4643IY#PBF is available in BGA packaging. See the package diagram and pinout above for detailed dimensional information.

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 Analog Devices

Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.

AvailabilityIn Stock
Reference Price (USD)
From $39.0200
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
4+$53.8571$215.43
5+$51.7857$258.93
7+$49.7143$348.00
1000+$39.0200$39020.00
pcs
Unit price: $53.8571 · Total: $215.43

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

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India