LM2776DBVT

The LM2776DBVT is a charge pump voltage inverter produced by Texas Instruments. It is designed to generate a negative output voltage from a positive input, making it ideal for applications needing negative voltage rails. The device operates with an input voltage range of 2.7V to 5.5V and provides a stable output of -V_in. It features a high operational efficiency, low noise, and a small form factor, making it suitable for portable and battery-powered applications.
The LM2776 is housed in a SOT-23 package, which is compact and allows for easy integration on PCBs. It has a maximum output current of around 250 mA, depending on the input voltage. This inverter also includes built-in protection features such as short-circuit protection and thermal shutdown to safeguard the device and the application in which it is used.
Common applications for the LM2776 include powering operational amplifiers, data converters, and other devices that require a negative supply voltage in systems that primarily operate on positive voltages. Its efficiency and small size make it a popular choice in compact and efficient design requirements.

The LM2776DBVT is a switched-capacitor voltage inverter designed to efficiently generate a negative output from a positive input voltage. Key features include:
1. Input Voltage Range: Operates with an input voltage typically between 2.7V and 5.5V.
2. Output Voltage: Provides a regulated negative output voltage that is the inverse of the input.
3. Output Current: Capable of delivering up to 200 mA of output current.
4. Efficiency: Utilizes a charge-pump technology to achieve high efficiency without inductors.
5. Low Noise: Features low output voltage ripple, suitable for noise-sensitive applications.
6. Shutdown Mode: Includes a shutdown function to reduce power consumption when not in use.
7. Compact Package: Available in a small SOT-23 package (DBV), making it suitable for space-constrained designs.
8. Thermal Protection: Integrated thermal shutdown feature to prevent damage from overheating.
9. Regulated Output Voltage: Ensures a stable output regardless of variations in load or input voltage.
These features make the LM2776DBVT ideal for applications requiring negative voltage rails in compact, efficient designs.

The LM2776DBVT is a switched-capacitor voltage inverter. It comes in a DBV package type, which is a SOT-23-5 (Small Outline Transistor) package with 5 pins. This compact package is suitable for surface-mount applications.

The LM2776DBVT is a switched capacitor voltage inverter IC designed to generate a negative voltage from a positive input voltage. It is typically used in applications requiring a small, efficient negative supply rail. The device is housed in a 6-pin SOT-23 package, which is compact and suitable for space-constrained designs.
Pin Count and Functions:
1. IN (Pin 1): Positive voltage input.
2. GND (Pin 2): Ground connection.
3. C1+ (Pin 3): Positive terminal of the charge pump capacitor.
4. C1- (Pin 4): Negative terminal of the charge pump capacitor.
5. OUT (Pin 5): Negative voltage output.
6. V+ (Pin 6): Connects to the positive supply voltage.
The LM2776DBVT is used to invert the input voltage, producing a negative output that can be used in a variety of electronic applications requiring a negative supply, such as powering operational amplifiers or other analog circuits.

The LM2776DBVT is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is well-known for its innovations in various sectors, including analog and embedded processing. The company serves many industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

The LM2776DBVT is a regulated switched capacitor voltage inverter primarily used in applications requiring negative voltage rails. It is commonly found in powering operational amplifiers, data converters, and interface circuits in portable devices and battery-powered equipment. Its compact size and efficient performance make it ideal for smartphones, tablets, and other handheld electronics where space and power efficiency are critical.

The LM2776DBVT is a switched capacitor voltage inverter. Equivalent products include the TPS60403, LTC1983-5, and MAX1682/MAX1683. These alternatives provide similar voltage inversion functionality and are used in applications requiring a negative voltage supply from a positive input. Always verify pin compatibility and electrical specifications for direct replacements.