Overview
The LTC4162EUFD-LADM#PBF from Analog Devices Inc. is an advanced monolithic synchronous step-down switching battery charger and PowerPath™ manager. This device is designed to seamlessly manage battery charging from various input sources, including wall adapters, backplanes, solar panels, and more. It is particularly suited for demanding applications where reliable and efficient power management is crucial.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Package/Case | 28-WFQFN Exposed Pad | 28-QFN (4x5) |
| Function | Battery Monitor and Charger | |
| Battery Chemistry | Lithium Ion/Polymer, Lithium Iron Phosphate (LiFePO4) | |
| Number of Cells | 1 ~ 8 | |
| Interface | I²C | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Operating Supply Voltage | 4.5 V to 35 V | |
| Output Current | 3.2 A | |
| Output Voltage | Adjustable | |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
Key Features
- Advanced Power Solution: Monolithic synchronous step-down switching design for efficient power management.
- Flexible Input Voltage: Supports input voltages from 4.5 V to 35 V.
- High Precision Monitoring: Accurate monitoring of battery voltage and current.
- PowerPath™ Management: Seamless management of power distribution between the battery and the system load.
- I²C Interface: Allows for communication and control through an I²C interface.
- Fault Protection: Includes over current, over temperature, and over voltage protection.
Applications
- Battery-Powered Systems: Ideal for systems requiring efficient battery charging and power management, such as portable electronics, electric vehicles, and renewable energy systems.
- Solar Powered Systems: Suitable for solar-powered applications with maximum power point tracking (MPPT).
- Industrial and Automotive Systems: Used in industrial and automotive applications where reliable and efficient battery management is essential.
- USB Power Delivery: Can be used in USB power delivery applications for efficient charging.
Q & A
- What is the LTC4162EUFD-LADM#PBF used for?
The LTC4162EUFD-LADM#PBF is used as a switching battery charger and PowerPath™ manager for lithium-ion, lithium-polymer, and lithium iron phosphate batteries.
- What is the operating temperature range of the LTC4162EUFD-LADM#PBF?
The operating temperature range is -40°C to 125°C (TJ).
- What is the maximum output current of the LTC4162EUFD-LADM#PBF?
The maximum output current is 3.2 A.
- What types of fault protection does the LTC4162EUFD-LADM#PBF offer?
The device offers over current, over temperature, and over voltage protection.
- What is the input voltage range for the LTC4162EUFD-LADM#PBF?
The input voltage range is from 4.5 V to 35 V.
- Does the LTC4162EUFD-LADM#PBF support I²C communication?
Yes, it supports communication through an I²C interface.
- What is the package type of the LTC4162EUFD-LADM#PBF?
The package type is 28-WFQFN Exposed Pad.
- Can the LTC4162EUFD-LADM#PBF be used in solar-powered systems?
Yes, it is suitable for solar-powered applications with maximum power point tracking (MPPT).
- What is the typical application of the LTC4162EUFD-LADM#PBF in battery management?
It is typically used in applications requiring efficient battery charging and power management, such as in portable electronics, electric vehicles, and renewable energy systems.
- Does the LTC4162EUFD-LADM#PBF support multiple battery chemistries?
Yes, it supports lithium-ion, lithium-polymer, and lithium iron phosphate batteries.
