LM27762DSSR

The LM27762DSSR is a dual-output charge pump voltage converter designed by Texas Instruments. It is primarily used in applications requiring both positive and negative voltage outputs, commonly found in systems that need split power supplies. This device generates a regulated positive output voltage, typically 5V, and a negative output voltage, usually -5V, from a single input voltage ranging from 2.7V to 5.5V.
Key features of the LM27762DSSR include a high-efficiency charge pump, low quiescent current, and low noise output, making it suitable for battery-powered or noise-sensitive applications. It also incorporates an internal soft-start to minimize inrush current, as well as built-in thermal shutdown and short-circuit protection to enhance reliability and safety. The device comes in a compact, space-saving package, ideal for portable or space-constrained designs. Its typical applications include powering operational amplifiers, DACs, and other mixed-signal circuits requiring low noise and dual supply voltages.

The LM27762DSSR is a dual-output charge pump designed to generate a positive and negative voltage output. Equivalent products may include similar charge pump ICs from other manufacturers like the LTC3260 from Analog Devices or the MAX859 from Maxim Integrated. It's vital to compare specifications such as output voltage, current capability, and package type to ensure compatibility. Always consult the datasheets to confirm that the alternatives meet the required electrical and thermal performance criteria.

The LM27762DSSR is an integrated charge pump regulator designed by Texas Instruments. It features dual-output voltage regulation with positive and negative outputs. Key features include:
1. Dual Output: It provides a positive output of 2.5V to 5.5V and a negative output of -1.5V to -5.5V.
2. High Efficiency: The device offers high efficiency of up to 85%, ideal for battery-powered applications.
3. Low Noise: It includes low-noise output voltage regulation with integrated caps, minimizing the need for external capacitors.
4. Current Capability: The positive output supplies up to 250 mA, while the negative output can supply up to 100 mA.
5. Compact Size: Housed in a small WSON package, it’s suitable for space-constrained applications.
6. Protection Features: It incorporates over-current, thermal shutdown, and short-circuit protection for reliability and safety.
7. Low Quiescent Current: With a low quiescent current of 60 µA, the device is well-suited for low-power applications.
These features make the LM27762DSSR suitable for portable electronics, sensors, and other circuits requiring dual polarities.

The LM27762DSSR is a charge pump voltage converter with an integrated low-dropout (LDO) linear regulator, designed for dual output voltage applications. It typically comes in a 10-pin WSON (DSBGA) package. Here are the key functions and pin assignments:
1. Vin: Supply voltage input for the device.
2. Vout1: Positive output voltage.
3. Vout2: Negative output voltage.
4. C1+ and C1-: Charge pump flying capacitor connection pins.
5. C2+ and C2-: Additional charge pump capacitor connections.
6. Pgnd: Power ground pin for the output.
7. Agnd: Analog ground pin for the device.
8. EN1: Enable pin for the positive output.
9. EN2: Enable pin for the negative output.
This configuration allows the LM27762DSSR to generate both positive and negative voltages from a single input, making it suitable for applications that require dual supply voltages.

The LM27762DSSR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of integrated circuits and electronic components. It is well-known for its development of analog chips and embedded processors, which are used in various applications across different industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and contributions to the electronics sector, providing components that are crucial for the functioning of numerous types of electronic devices.

The LM27762DSSR is a dual-output charge pump voltage converter commonly used in applications requiring both positive and negative voltage rails. It is ideal for powering precision analog circuits, operational amplifiers, and data converters due to its ability to provide low-noise and low-ripple outputs. Its compact design and efficient charge pump technology make it suitable for portable and battery-powered devices, such as mobile phones and handheld medical equipment. Additionally, the LM27762DSSR is used in applications requiring bipolar power supplies, including test and measurement equipment and industrial control systems. Its small size and minimal external component requirements also make it advantageous for space-constrained designs.

The LM27762DSSR is a dual-output charge pump regulator with positive and negative outputs. It is housed in a WSON (Wafer Level Small Outline No-lead) package, specifically a 10-pin WSON package. This package type is compact, making it suitable for applications requiring efficient use of space.