LTM4609EY#PBF Analog Devices Integrated Circuit (BGA) In Stock

Name: LTM4609EY#PBF
Brand: Analog Devices
SKU: LTM4609EY#PBF
Availability: InStock

Analog Devices LTM4609EY#PBF is a high-efficiency buck-boost DC/DC µModule regulator accepting 4.5V to 36V input and providing 0.8V to 34V adjustable output. Operates in current-mode PWM control with integrated inductor, MOSFETs, and controller in a compact BGA module. Ideal for industrial and telecom systems requiring wide input-output voltage range.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

LTM4609EY#PBFBGA

Quick Facts

Manufacturer: Analog Devices
Package: BGA
Pin Count: 141
Lifecycle: ACTIVE
Datasheet: LTM4609EY#PBF Datasheet PDF
Category: Integrated Circuit
Price: From $32.1000(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LTM4609EY#PBF?

4.5V to 36V wide input voltage range
0.8V to 34V adjustable output voltage
Current-mode PWM buck-boost topology
Integrated inductor and MOSFETs in µModule BGA package
High efficiency for battery-powered and industrial systems
Supports both fixed and adjustable output modes

What is LTM4609EY#PBF used for?

The LTM4609EY#PBF is designed for industrial power supplies, telecom equipment, and distributed power architectures where the input voltage can be above or below the regulated output. Its 4.5V to 36V input range and 0.8V to 34V adjustable output make it suitable for battery-backed systems and automotive pre-regulated rails. The integrated µModule format reduces PCB area and simplifies power stage design in space-constrained applications.

What are the specifications of LTM4609EY#PBF?

Pbfree Code	No
Manufacturer Package Code	05-08-1899
YTEOL	10
Additional Feature	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 34V
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	36V
Input Voltage-Min	4.5V
Input Voltage-Nom	12V
JESD-30 Code	S-PBGA-B141
Number of Functions	1
Output Current-Max	4A
Output Voltage-Max	34V
Output Voltage-Min	0.8V
Output Voltage-Nom	6V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	BGA141,12X12,50
Package Shape	SQUARE
Package Style	GRID ARRAY
Peak Reflow Temperature (Cel)	245
Surface Mount	YES
Switcher Configuration	BUCK-BOOST
Switching Frequency-Max	440kHz
Technology	HYBRID
Temperature Grade	INDUSTRIAL
Terminal Form	BALL
Terminal Pitch	1.27mm
Terminal Position	BOTTOM
Time@Peak Reflow Temperature-Max (s)	30
Package	BGA

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 4
ECCN	EAR99
HTS Code	8542.39.00.01
Country of Origin	Malaysia

Where can I find the LTM4609EY#PBF datasheet?

LTM4609EY#PBF Datasheet Download

Official datasheet from Analog Devices

What are equivalent replacements for LTM4609EY#PBF?

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

Frequently Asked Questions

What input voltage range does the LTM4609EY#PBF support, and which power bus architectures does that cover?

The LTM4609EY#PBF accepts input voltages from 4.5V to 36V, covering 5V, 12V, 24V, and 28V industrial and telecom bus standards. This wide range allows a single module to regulate from both higher and lower input rails without topology changes, simplifying multi-rail system design.

How low can the LTM4609EY#PBF regulate its output, and is fixed-output operation possible?

The LTM4609EY#PBF adjusts output from 0.8V to 34V in a standard adjustable configuration. Fixed output voltages such as 3.3V, 5V, or 12V are set with external resistors, enabling engineers to target common logic and analog supply rails within a single buck-boost stage.

How does the µModule BGA package of the LTM4609EY#PBF reduce design complexity compared to a discrete buck-boost implementation?

The BGA µModule integrates the inductor, power MOSFETs, and current-mode PWM controller in one package, eliminating at least 10 to 15 external components typical of a discrete design. This integration cuts PCB footprint and reduces EMI layout sensitivity, while maintaining efficiency across the full 4.5V to 36V input range.

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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.

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AvailabilityIn Stock

Reference Price (USD)

From $32.1000

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$36.5542	$36.55
8+	$36.0938	$288.75
10+	$34.6500	$346.50
1000+	$32.1000	$32100.00

pcs

Unit price: $36.5542 · Total: $36.55

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

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

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LTM4609EY#PBF Analog Devices Integrated Circuit (BGA) In Stock

What are the key features of LTM4609EY#PBF?

What is LTM4609EY#PBF used for?

What are the specifications of LTM4609EY#PBF?

Compliance & Regulatory

Where can I find the LTM4609EY#PBF datasheet?

What are equivalent replacements for LTM4609EY#PBF?

Frequently Asked Questions

What input voltage range does the LTM4609EY#PBF support, and which power bus architectures does that cover?

How low can the LTM4609EY#PBF regulate its output, and is fixed-output operation possible?

How does the µModule BGA package of the LTM4609EY#PBF reduce design complexity compared to a discrete buck-boost implementation?

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