TPS61041DBVR

The TPS61041DBVR is a high-efficiency step-up converter designed by Texas Instruments. It is part of the TPS6104x family and is specifically used for applications requiring a voltage boost from a lower input voltage source. The device is ideal for portable devices powered by a single-cell Li-ion battery or two to three alkaline, NiCd, or NiMH battery cells.
Key features of the TPS61041DBVR include:
- A wide input voltage range from 1.8V to 6V, making it versatile for various battery types.
- A fixed-switching frequency of 1.2 MHz, allowing the use of small external components and compact solutions.
- Output voltage can be set with an external resistor divider.
- It offers a high efficiency of up to 90%, conserving battery life.
- The device incorporates a built-in switch to minimize the need for external components, reducing overall system cost and size.
- Additionally, it includes several protection features such as over-temperature protection and current limit to enhance reliability.
The TPS61041DBVR is commonly used in battery-powered applications like handheld devices, portable audio players, and other electronic gadgets requiring efficient power management.

The TPS61041DBVR is a boost converter integrated circuit from Texas Instruments, designed for applications requiring a high-efficiency power solution. Key features include:
1. Wide Input Voltage Range: Operates from 1.8 V to 6 V, making it suitable for battery-powered devices.
2. Output Voltage: Capable of boosting to a maximum of 28 V.
3. Adjustable Output: Allows for a customizable output voltage via an external resistor divider.
4. High Efficiency: Delivers efficiency up to 90%, minimizing power loss.
5. Quiescent Current: Low quiescent current of 28 µA helps in extending battery life.
6. Switching Frequency: Fixed frequency operation at 1.2 MHz, which enables the use of small external components and contributes to compact circuit design.
7. Protection Features: Includes over-current protection, thermal shutdown, and undervoltage lockout (UVLO) for enhanced reliability.
8. Package: Available in a small SOT-23-6 package, optimizing for space-constrained applications.
These features make the TPS61041DBVR ideal for handheld devices, portable electronics, and other applications where compact and efficient power conversion is required.

The TPS61041DBVR is packaged in a SOT-23-6 (Small Outline Transistor) package. This type of packaging is compact and suitable for space-constrained applications, offering ease of handling and assembly on printed circuit boards.

The TPS61041DBVR is a step-up (boost) converter IC manufactured by Texas Instruments. It is designed to provide a regulated output voltage from a lower input voltage supply, making it suitable for applications like battery-powered devices.
- Pin Count: The TPS61041DBVR comes in a 5-pin SOT-23 package.
- Pin Functions:
1. SW (Switch Pin): Connects to the inductor and carries the switch current. It is the drain of the internal MOSFET.
2. GND (Ground Pin): Common ground reference for the device.
3. FB (Feedback Pin): Used to set the output voltage via an external resistor divider network.
4. EN (Enable Pin): Enables or disables the device. A high level turns the device on, while a low level shuts it down.
5. VOUT (Output Voltage Pin): Supplies the power to the load and is connected to the output capacitor.
This configuration allows the TPS61041 to efficiently boost lower voltages to higher levels, suitable for various portable applications.

The TPS61041DBVR is a product manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. These components are used in various electronic systems, including industrial, automotive, consumer electronics, and communications equipment. TI is known for its innovation and development of integrated circuits and is one of the largest semiconductor companies in the world. The company focuses on providing technology solutions that are integrated into a wide array of electronic devices, enhancing their efficiency and performance.

The TPS61041DBVR is a boost converter primarily used in applications requiring efficient voltage step-up. Key application areas include powering white LEDs in portable devices, boosting low input voltages in battery-operated equipment, and providing power for microcontrollers and sensors in IoT devices. Its small package size and efficiency make it suitable for space-constrained applications, wearable technology, and other low-power electronics needing stable voltage conversion from a single-cell battery or similar low-voltage source.

The TPS61041DBVR is a DC-DC boost converter from Texas Instruments. Equivalent products include:
1. MAX1724 from Maxim Integrated: Offers similar functionality in a compact package.
2. LT1613 from Analog Devices (formerly Linear Technology): Another boost converter with comparable specifications.
3. MCP1640 from Microchip Technology: A compact, efficient boost regulator.
4. FAN5333 from ON Semiconductor: Provides similar voltage boost capabilities.
Check datasheets for specific feature compatibility.