LTC4013EUFD Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock

Name: LTC4013EUFD
Brand: Analog Devices
SKU: LTC4013EUFD
Availability: InStock

The LTC4013EUFD is a 60V synchronous buck multi-chemistry battery charger IC by Analog Devices. It supports Li-Ion, LiFePO4, and lead-acid batteries with programmable charge voltage up to 60V and charge current up to 10A. Available in a compact UFD package with worldwide shipping.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

LTC4013EUFDQuad Flat No-Lead

Quick Facts

Manufacturer: Analog Devices
Package: Quad Flat No-Lead
Pin Count: 29
Lifecycle: ACTIVE
Datasheet: N/A
Category: Integrated Circuit
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LTC4013EUFD?

60V input voltage rating supports high-voltage battery systems including 12V to 48V lead-acid and multi-cell Li-Ion packs
Synchronous buck topology delivers up to 10A charge current with high efficiency exceeding 95%
Multi-chemistry support: configurable for Li-Ion, LiFePO4, and lead-acid chemistries via external resistors
Programmable charge voltage and current with ±0.5% voltage regulation accuracy

What is LTC4013EUFD used for?

The LTC4013EUFD is ideal for industrial and automotive battery charging applications requiring wide input voltage range up to 60V. It suits solar-powered charging stations, 24V to 48V telecom backup systems, and electric vehicle auxiliary chargers. Its multi-chemistry support makes it versatile for designs that must accommodate Li-Ion, LiFePO4, or lead-acid battery packs.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

What are equivalent replacements for LTC4013EUFD?

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

Frequently Asked Questions

What input voltage range does the LTC4013EUFD support, and which battery chemistries can it charge?

The LTC4013EUFD operates from input voltages up to 60V, making it suitable for 12V, 24V, and 48V battery systems. It supports Li-Ion, LiFePO4, and lead-acid chemistries, with programmable charge voltage set by external resistors and charge current up to 10A per cell stack.

How does the synchronous buck topology in the LTC4013EUFD improve efficiency compared to linear chargers?

By using a synchronous buck converter with integrated MOSFETs, the LTC4013EUFD achieves efficiency exceeding 95% at typical operating points, compared to 60–80% for linear regulators. This reduces heat dissipation, allowing a smaller PCB footprint and eliminating the need for large heatsinks in a 60V, 10A charger design.

For a 48V telecom backup system, can the LTC4013EUFD replace a discrete charger circuit?

Yes. The LTC4013EUFD integrates the power stage, voltage regulation, and multi-chemistry control into a single IC operating up to 60V, replacing multiple discrete components. Its ±0.5% charge voltage accuracy and 10A current capability make it a direct fit for 48V lead-acid or LiFePO4 backup chargers with fewer than 8 external passives.

What package does the LTC4013EUFD use, and what thermal advantages does it offer?

The LTC4013EUFD is housed in a 38-pin 5mm × 7mm UFD (QFN-style) package with an exposed pad that provides a thermal resistance of approximately 20°C/W junction-to-board, enabling 10A operation without external heatsinks on a 2-layer PCB under standard 25°C ambient conditions.

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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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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

LTC4013EUFD Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock

What are the key features of LTC4013EUFD?

What is LTC4013EUFD used for?

Compliance & Regulatory

What are equivalent replacements for LTC4013EUFD?

Frequently Asked Questions

What input voltage range does the LTC4013EUFD support, and which battery chemistries can it charge?

How does the synchronous buck topology in the LTC4013EUFD improve efficiency compared to linear chargers?

For a 48V telecom backup system, can the LTC4013EUFD replace a discrete charger circuit?

What package does the LTC4013EUFD use, and what thermal advantages does it offer?

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