TPS60403QDBVRQ1

The TPS60403QDBVRQ1 is a high-efficiency inverting charge pump DC/DC converter designed by Texas Instruments. It is part of the TPS6040x-Q1 family, which provides a regulated negative output voltage without the need for inductors, making it suitable for compact applications. The device is automotive-grade with AEC-Q100 qualification, ensuring it meets strict quality and reliability standards.
Key features include:
- Input voltage range: 1.8V to 5.5V
- Fixed output voltage: -5V
- Up to 60mA output current
- High efficiency: typically around 90%
- Low quiescent current: 60µA in active mode, 1µA in shutdown mode
- Compact SOT-23 (DBV) package
- Protection features: short-circuit protection and thermal shutdown
The TPS60403QDBVRQ1 is ideal for applications requiring a negative bias voltage, such as LCD contrast bias or sensor signal processing in automotive and industrial settings. It simplifies design and reduces component count by eliminating the need for external inductors, offering cost-effective and space-saving solutions.

The TPS60403QDBVRQ1 is a charge pump voltage inverter from Texas Instruments, designed to generate a negative output voltage from a positive input voltage. Key features include:
1. Input Voltage Range: Operates with an input voltage range of 1.8 V to 5.25 V.
2. Output Voltage: Provides a regulated negative output voltage.
3. Output Current: Capable of delivering up to 60 mA of output current.
4. Efficiency: High power efficiency due to the use of a charge pump technique.
5. Low Quiescent Current: Consumes minimal power with a typical quiescent current of 60 μA.
6. Shutdown Mode: Integrated shutdown feature reduces standby current to 1 μA.
7. Thermal Protection: Includes thermal shutdown for protection against overheating.
8. Package: Available in a compact SOT-23 package, beneficial for space-constrained applications.
9. Automotive Qualification: AEC-Q100 qualified for automotive applications, ensuring reliability under harsh conditions.
10. No Inductors Required: Simplifies design and reduces overall component count by eliminating the need for external inductors.
These features make the TPS60403QDBVRQ1 suitable for applications requiring a compact, efficient, and reliable negative voltage supply.

The TPS60403QDBVRQ1 is typically available in a SOT-23-5 package.

The TPS60403QDBVRQ1 is a part of Texas Instruments' family of inverting charge pump voltage converters. It is typically housed in a 6-pin SOT-23 package. The primary function of this device is to invert the input voltage, making it useful in applications where a negative supply voltage is required from a positive input.
Key functions and pin assignments are as follows:
1. IN: Positive voltage input.
2. GND: Ground connection.
3. OUT: Negative voltage output.
4. C1+: Positive terminal for the charge pump capacitor.
5. C1-: Negative terminal for the charge pump capacitor.
6. NC or Enable/Shutdown (varies by specific configuration): No connect or control pin for enabling or disabling the device.
The TPS60403QDBVRQ1 is automotive-qualified, meaning it adheres to specific standards required for automotive applications, providing robust performance in such environments.

The TPS60403QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. These products are used in various applications, including industrial, automotive, personal electronics, and communication equipment. TI is known for its innovation and comprehensive portfolio of semiconductor solutions, which help engineers create efficient, reliable, and high-performance electronic systems.

The TPS60403QDBVRQ1 is a charge pump voltage inverter designed for automotive applications. It is commonly used in areas requiring negative voltage generation, such as LCD biasing, sensor power supplies, and operational amplifier biasing in automotive systems. Its compact size and AEC-Q100 qualification make it suitable for space-constrained and high-reliability applications in the automotive industry.

The TPS60403QDBVRQ1 is a Texas Instruments charge pump voltage inverter. Equivalent products from other manufacturers might include the LTC1983-5 from Analog Devices, the MAX1682 from Maxim Integrated, or the LM2662 from Texas Instruments (with similar functionality). Ensure compatibility in terms of voltage range, current output, and package specifications when considering alternatives.