TPS60400QDBVRQ1

The TPS60400QDBVRQ1 is a Texas Instruments inverting charge pump voltage converter. It is part of the TPS604xx series known for generating a negative output voltage from a positive input voltage, effectively doubling the input voltage in its inverting mode. The device is automotive-grade, offering high-reliability suitable for various applications within a vehicle's electronic systems.
Key features of the TPS60400QDBVRQ1 include a wide input voltage range typically from 1.6 V to 5.5 V, making it suitable for low-voltage applications. It delivers a regulated output voltage with minimal external components, simplifying the design process. The device operates at a fixed frequency, which helps reduce output voltage ripple and electromagnetic interference (EMI).
The TPS60400QDBVRQ1 is characterized by its small size, low power consumption, and high efficiency, making it ideal for portable and battery-powered applications. It is housed in a small SOT-23 package, which is beneficial for space-constrained designs. This charge pump is widely used in applications requiring negative bias voltages, such as LCD displays, operational amplifier circuits, and sensor interfaces.

The TPS60400QDBVRQ1 is a low-power, automotive-qualified charge pump voltage inverter. Key features include:
1. Input Voltage Range: Operates from 1.6 V to 5.5 V, suitable for applications with low voltage requirements.

2. Output Voltage: Provides an inverted output voltage, approximately -Vin, facilitating negative voltage generation.
3. Output Current: Can deliver output currents up to 60 mA, sufficient for low-power applications.
4. Efficiency: Offers high efficiency with low operating current (typically 250 µA) and a shutdown current of less than 1 µA.
5. Switching Frequency: Operates at a fixed frequency of 250 kHz, which helps minimize output voltage ripple and allows the use of small external components.
6. Package: Available in a compact SOT-23-5 package, enabling space-saving designs.
7. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive applications.
8. Thermal Protection: Includes internal thermal shutdown to prevent damage from overheating.
9. Easy Implementation: Requires minimal external components, simplifying circuit design.
Overall, the TPS60400QDBVRQ1 is ideal for applications needing a compact, efficient, and reliable negative voltage supply in automotive environments.

The TPS60400QDBVRQ1 is available in a SOT-23 (DBV) package. This package is compact, typically featuring five pins, and is commonly used for small, surface-mounted electronic components.

The TPS60400QDBVRQ1 is an inverting charge pump voltage converter integrated circuit. It typically comes in a 6-pin SOT-23 package. This IC is designed to invert an input voltage to provide a negative output voltage. It is commonly used in applications where a negative supply voltage is required from a positive input voltage, such as in the case of driving analog circuits or biasing applications.
Basic pin functions for the TPS60400QDBVRQ1 include:
1. VIN: Supply voltage input.
2. GND: Ground connection.
3. VOUT: Inverted output voltage.
4. CAP+: Positive terminal of the flying capacitor.
5. CAP-: Negative terminal of the flying capacitor.
6. FB (Feedback): Feedback pin used for setting the regulated output voltage in configurations where regulation is required.
These pins work together to allow the device to convert a positive input voltage to a negative output, typically with an efficiency that is dependent on the load conditions and capacitor quality.

The TPS60400QDBVRQ1 is manufactured by Texas Instruments (TI), which is an American technology company. TI is known for designing and manufacturing semiconductors and various integrated circuits, which are widely used in electronics globally. As a leader in the electronics industry, TI's products are crucial in a wide array of applications, including automotive, industrial, personal electronics, and communications equipment.

The TPS60400QDBVRQ1 is a switched capacitor voltage inverter typically used in automotive applications. It is designed for systems that require efficient conversion of a positive input voltage to a negative output voltage. Key application areas include battery-powered devices, automotive infotainment systems, sensor power supplies, and other applications requiring negative voltage generation in compact spaces. Its AEC-Q100 qualification makes it suitable for automotive environments, ensuring reliability and performance under various conditions.

The TPS60400QDBVRQ1 is a Texas Instruments charge pump voltage inverter. Equivalent products include the LM2664 from Texas Instruments itself, the MAX1697 from Maxim Integrated, and the LTC1983 from Analog Devices. These alternatives offer similar functionality for inverting voltage in low-power applications. Always verify pin compatibility and electrical specifications before substituting.