LTC4162IUFD-SAD#PBF

$7.97

Description：IC BATT MON LEAD ACID 4CEL 28QFN
Series：PowerPath™
Mfr：Analog Devices Inc.
Package：Tube

SKU:f12e83cc9a13 Category: Battery Management Brand: Analog Devices Inc.

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Product introduction

LTC4162IUFD-SAD#PBF is listed in the Battery Management range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC BATT MON LEAD ACID 4CEL 28QFN. Review the specifications below when checking this part for your BOM.

Battery Management specifications for LTC4162IUFD-SAD#PBF

Description：IC BATT MON LEAD ACID 4CEL 28QFN
Series：PowerPath™
Mfr：Analog Devices Inc.
Package：Tube
Function：Battery Monitor
Battery Chemistry：Lead Acid
Number of Cells：3 ~ 12
Fault Protection：Over Current, Over Temperature, Over Voltage
Interface：I2C
Operating Temperature：-40°C ~ 125°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)

Battery Management datasheet and documents for LTC4162IUFD-SAD#PBF

LTC4162IUFD-SAD#PBF

Battery Management Overview

The LTC4162IUFD-SAD#PBF is a monolithic synchronous step-down switching battery charger and PowerPath manager designed for lead-acid batteries. It operates with an input voltage range of 4.5V to 35V and delivers up to 3.2A output current. The device supports 6V, 12V, 18V, or 24V lead-acid battery configurations. It features I2C telemetry for remote monitoring and programmable charge algorithms. The component is housed in a 28-lead QFN package and functions within a temperature range of -40°C to +125°C.

Battery Management Feature Summary

Integrates PowerPath management to seamlessly distribute power between input sources and the battery
Supports configurable charging algorithms for specific lead-acid battery chemistries
Provides I2C telemetry interface for system monitoring and control

Battery Management Applications

Solar-powered charging systems with maximum power point tracking
Wall adapter powered backup power supplies
Backplane powered industrial equipment
USB power delivery charging stations

Battery Management Procurement Notes

Verify availability status as supply may be limited or subject to factory special orders. Confirm that the ordering suffix corresponds to the specific lead-acid variant required for your application. Ensure compatibility with existing thermal management solutions given the operating temperature range. Validate I2C address settings if multiple devices are present on the bus.

Battery Management Selection Notes

Select this part specifically for lead-acid battery applications requiring high input voltage support up to 35V. Compare against other LTC4162 variants such as L42 for lithium-ion or EUFD for different packaging options. Consider the need for I2C telemetry capabilities when designing the host controller interface. Evaluate thermal requirements based on the expected load current and ambient conditions.

Battery Management Part Context

This component belongs to the LTC4162 family of advanced battery chargers. It is distinct from lithium-ion specific variants like the L42 model. The SAD suffix indicates the configuration optimized for lead-acid battery types. It shares the same core architecture as other members but differs in default programming and target chemistry.