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LTC4061EDD#TRPBF
+BOMIC BATT CHG LI-ION 1CELL 10DFN
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LTC4061EDD#TRPBF
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Datasheet LTC4061EDD#TRPBF DataSheet
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In Stock5976
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Specifications
| Attribute | Value |
| Part Status | Active |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer |
| Fault Protection | Over Temperature |
| Charge Current - Max | 1A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 8V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Base Product Number | LTC4061 |
Overview
Description
The LTC4061EDD#TRPBF is a high-efficiency, linear battery charger IC designed for lithium-ion and lithium-polymer batteries. It features a complete charging solution with capabilities for constant current (CC) and constant voltage (CV) charging modes. The device allows for programmable charge current and can include features like thermal regulation and automatic recharge.
Key features include:
- Input voltage range: 4.5V to 10V.
- Charge current up to 1A, adjustable via an external resistor.
- Integrated pass transistor, reducing the need for external components.
- Compact 16-lead TSSOP package.
- Safety features such as automatic recharge and thermal regulation.
The LTC4061 is particularly useful for portable applications where space and efficiency are critical. Its robust design ensures reliable charging while protecting the battery, making it an ideal choice for consumer electronics, medical devices, and other battery-operated systems.
Key features include:
- Input voltage range: 4.5V to 10V.
- Charge current up to 1A, adjustable via an external resistor.
- Integrated pass transistor, reducing the need for external components.
- Compact 16-lead TSSOP package.
- Safety features such as automatic recharge and thermal regulation.
The LTC4061 is particularly useful for portable applications where space and efficiency are critical. Its robust design ensures reliable charging while protecting the battery, making it an ideal choice for consumer electronics, medical devices, and other battery-operated systems.
Equivalent
The LTC4061EDD#TRPBF is a linear battery charger IC. Equivalent products include:
1. MCP73831 - Microchip Technology
2. BQ24074 - Texas Instruments
3. TP4056 - Seeed Studio
4. LTC4054 - Analog Devices
Consider specifications like input voltage, charge current, and features when selecting alternatives.
1. MCP73831 - Microchip Technology
2. BQ24074 - Texas Instruments
3. TP4056 - Seeed Studio
4. LTC4054 - Analog Devices
Consider specifications like input voltage, charge current, and features when selecting alternatives.
Features
The LTC4061EDD#TRPBF is a lithium-ion battery charger IC designed for portable applications. Key features include:
1. Constant Current/Constant Voltage (CC/CV) Charging: Ensures safe and efficient charging of lithium-ion batteries.
2. Low Quiescent Current: Minimizes power consumption during standby mode.
3. Programmable Charge Current: Allows customization of charging rates via an external resistor.
4. Thermal Regulation: Protects against overheating by reducing charge current as needed.
5. Charge Status Indication: Provides output status signals for monitoring the charging process.
6. Built-In Safety Features: Includes overvoltage protection and automatic recovery from fault conditions.
7. Wide Input Voltage Range: Accommodates multiple power sources, improving versatility.
8. Compact Package: Available in a 20-lead TSSOP package, suitable for space-constrained designs.
These features make the LTC4061EDD#TRPBF ideal for applications in smartphones, tablets, and other battery-powered devices.
1. Constant Current/Constant Voltage (CC/CV) Charging: Ensures safe and efficient charging of lithium-ion batteries.
2. Low Quiescent Current: Minimizes power consumption during standby mode.
3. Programmable Charge Current: Allows customization of charging rates via an external resistor.
4. Thermal Regulation: Protects against overheating by reducing charge current as needed.
5. Charge Status Indication: Provides output status signals for monitoring the charging process.
6. Built-In Safety Features: Includes overvoltage protection and automatic recovery from fault conditions.
7. Wide Input Voltage Range: Accommodates multiple power sources, improving versatility.
8. Compact Package: Available in a 20-lead TSSOP package, suitable for space-constrained designs.
These features make the LTC4061EDD#TRPBF ideal for applications in smartphones, tablets, and other battery-powered devices.
Pinout
The LTC4061EDD#TRPBF is a lithium-ion battery charger IC with a pin count of 16. It is specifically designed for charging single-cell lithium-ion batteries.
Key functions of the pins include:
1. Power Input (VIN): Supplies power to the charger.
2. Battery Connection (BAT): Connects to the battery being charged.
3. Ground (GND): Common reference point.
4. Charge Status (CHRG): Indicates charging status.
5. Thermal Management (THM): Monitors temperature to prevent overheating.
6. Voltage Regulation (VSET): Sets the charging voltage.
7. Current Regulation (ISET): Sets the charging current.
8. Input Voltage Monitoring (VREF): Monitors the input voltage.
9. Protection Features: Includes over-voltage, over-current, and under-voltage lockout.
The LTC4061 integrates various functionalities to ensure safe and efficient charging, making it suitable for portable applications.
Key functions of the pins include:
1. Power Input (VIN): Supplies power to the charger.
2. Battery Connection (BAT): Connects to the battery being charged.
3. Ground (GND): Common reference point.
4. Charge Status (CHRG): Indicates charging status.
5. Thermal Management (THM): Monitors temperature to prevent overheating.
6. Voltage Regulation (VSET): Sets the charging voltage.
7. Current Regulation (ISET): Sets the charging current.
8. Input Voltage Monitoring (VREF): Monitors the input voltage.
9. Protection Features: Includes over-voltage, over-current, and under-voltage lockout.
The LTC4061 integrates various functionalities to ensure safe and efficient charging, making it suitable for portable applications.
Manufacturer
The LTC4061EDD#TRPBF is manufactured by Analog Devices, Inc. (ADI), a prominent global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, industrial, and consumer electronics. The company is renowned for its innovative solutions in data conversion, signal processing, and power management, offering a wide array of products that enhance performance and efficiency in electronic devices.
Application
The LTC4061EDD#TRPBF is a lithium-ion battery charger IC designed for applications such as portable electronics, battery-powered devices, and energy storage systems. It supports charging from various power sources, including USB and wall adapters, and features programmable charge currents. Its main application areas include smartphones, tablets, handheld medical devices, and battery management systems in electric vehicles. Additionally, it is suitable for applications requiring battery backup and energy harvesting solutions.
Package
The LTC4061EDD#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) with a surface-mount design.
