TPS60403DBVT

The TPS60403DBVT is a part of the TPS6040x series from Texas Instruments and is a regulated charge pump voltage inverter. It is designed to generate a negative output voltage from a positive input source, typically found in battery-powered and portable applications. The device operates at a switching frequency of 250 kHz, allowing the use of small external components. It can provide an output current of up to 60 mA.
Key features of the TPS60403DBVT include no inductors required, low quiescent current, and high efficiency, making it suitable for space-constrained applications. The device operates over a wide input voltage range from 1.8 V to 5.25 V. Additional attributes include thermal shutdown protection, short-circuit protection, and low output voltage ripple.
The DBVT in the part number indicates the package type, which is a 6-pin SOT-23 (Small Outline Transistor), a small and compact package ideal for dense circuit designs. This makes the TPS60403DBVT a versatile choice for applications such as LCD biasing, sensor power supplies, or any circuit requiring a simple and efficient negative voltage rail.

The TPS60403DBVT is a switched-capacitor voltage inverter from Texas Instruments. It converts a positive input voltage to a negative output voltage. Key features include:
- Input Voltage Range: 1.6 V to 5.5 V.
- Output Current: Provides up to 60 mA of output current.
- Quiescent Current: Low quiescent current, typically around 65 μA, enhancing efficiency in low-power applications.
- Shutdown Mode: Offers a shutdown mode with a typical shutdown current of 1 μA to conserve power.
- Efficiency: High efficiency due to the use of a charge pump, reaching up to 90% under optimal conditions.
- Package: Available in a small SOT-23 package, making it suitable for compact designs.
- Operating Temperature Range: -40°C to +85°C.
- No Inductors Needed: Uses only 2 capacitors, simplifying the design and reducing the bill of materials.
This component is ideal for use in battery-powered and portable devices where small size and high efficiency are critical.

The TPS60403DBVT is a Texas Instruments device in a SOT-23-5 package. This compact package type is ideal for applications requiring minimal board space.

The TPS60403DBVT is a part of the TPS6040x family of devices, which are switched-capacitor voltage inverters. This specific device is packaged in a 5-pin SOT-23 (DBV) package. The pin configuration and functions are generally as follows:
1. VIN (Pin 1): Input voltage pin. This is where the positive input voltage is supplied to the device.
2. GND (Pin 2): Ground pin. This is the reference ground for the device.
3. C1+ (Pin 3): Positive terminal of the flying capacitor.
4. C1- (Pin 4): Negative terminal of the flying capacitor.
5. VOUT (Pin 5): Output voltage pin. This is where the inverted (negative) output voltage is provided.
The TPS60403DBVT is designed to efficiently invert an input voltage to provide a negative output voltage, making it useful for applications requiring a negative supply rail.

The TPS60403DBVT is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. Headquartered in Dallas, Texas, TI is known for its innovations in various fields, including consumer electronics, automotive, industrial, and communication equipment. The company focuses on developing technologies that contribute to reducing energy consumption, improving safety, and enhancing connectivity. TI is a well-established leader in the semiconductor industry with a strong emphasis on research and development, aiming to provide innovative solutions to meet the needs of a rapidly changing technology landscape.

The TPS60403DBVT is a charge pump voltage inverter typically used in applications requiring a negative supply voltage. Common areas include generating negative bias for op-amps, powering analog circuits, LCD displays, and signal processing equipment. It is also suitable for battery-powered devices due to its low power consumption and high efficiency.

The TPS60403DBVT is a charge pump voltage inverter IC from Texas Instruments. Equivalent products include the MAX660 and MAX1044 from Maxim Integrated, and the LTC1044 from Analog Devices. These are also charge pump inverters and can be used in similar voltage conversion applications. Always check the specific electrical characteristics and pin configurations to ensure compatibility with your design.