Texas Instruments

CD3269A0YZPR  

Unclassified

The Texas Instruments CD3269A0YZPR is a high-performance, monolithic, step-up/step-down charge pump designed for use in a variety of applications. Here is a brief description of the model, its features, and applications:

Description:

The CD3269A0YZPR is a charge pump that uses an external capacitor to store energy and convert input voltage to a higher or lower output voltage. It is a versatile device that can be used in both step-up (boost) and step-down (buck) configurations.

Features:

1. Wide input voltage range: The CD3269A0YZPR can operate with input voltages from 1.8V to 5.5V, making it suitable for a wide range of applications.
2. High efficiency: The device offers high efficiency of up to 93%, which helps reduce power consumption and improve overall system performance.
3. Low quiescent current: The quiescent current of the CD3269A0YZPR is typically 2.5µA, which helps extend the battery life in portable applications.
4. Small form factor: The device is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.
5. Soft-start function: The CD3269A0YZPR features a soft-start function that helps reduce inrush current and minimize output voltage overshoot during startup.
6. Programmable output voltage: The output voltage can be easily adjusted using an external resistor divider, providing flexibility for various applications.
7. Thermal shutdown protection: The device includes thermal shutdown protection to prevent damage due to overheating.

Applications:

1. Portable devices: The CD3269A0YZPR can be used in portable devices such as smartphones, tablets, and wearables to step up or step down voltage levels for various components.
2. Power management: The charge pump can be used in power management applications, such as voltage regulation and conversion in battery-powered systems.
3. LED lighting: The CD3269A0YZPR can be used to step up or step down voltage levels for driving LEDs in lighting applications.
4. Medical devices: The device can be used in medical devices that require precise voltage regulation and conversion.
5. Industrial control: The charge pump can be used in industrial control applications where voltage conversion is required for various components.

In summary, the Texas Instruments CD3269A0YZPR is a versatile and efficient charge pump that can be used in a wide range of applications, including portable devices, power management, LED lighting, medical devices, and industrial control systems. Its high efficiency, low quiescent current, and small form factor make it an ideal choice for space-constrained and power-sensitive applications.

CD3269A0YZPR Documents

Download datasheets and manufacturer documentation for CD3269A0YZPR