Texas Instruments

ISO7760DWR

The ISO7760DWR is a high-performance, low-dropout (LDO) linear voltage regulator offered by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications, including industrial, automotive, and medical equipment.

Description:

The ISO7760DWR is a low-dropout linear regulator that can operate from an input voltage range of 2.5V to 5.5V and provide a fixed output voltage of 3.3V. It has a very low dropout voltage of 250mV, which means it can maintain a stable output voltage even when the input voltage is close to the output voltage. The device is available in a small, thermally enhanced SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage of 250mV at 1A load
2. Wide input voltage range of 2.5V to 5.5V
3. Fixed output voltage of 3.3V
4. High output current capability of up to 1A
5. Low quiescent current of 70µA (typical)
6. Internal current limit and thermal shutdown protection
7. Small SOT-23 package for space-constrained applications
8. Wide operating temperature range of -40°C to +125°C

Applications:

1. Industrial control systems
2. Automotive systems, such as infotainment and instrument clusters
3. Medical equipment, including portable and wearable devices
4. Portable electronics, such as smartphones, tablets, and wearable devices
5. IoT devices and smart home applications
6. Battery-powered devices, where low power consumption is crucial
7. Any application requiring a stable and reliable 3.3V output voltage with a low dropout voltage

In summary, the ISO7760DWR is a versatile and efficient LDO voltage regulator that offers a low dropout voltage, high output current capability, and a small form factor. It is suitable for a wide range of applications, from industrial and automotive systems to portable electronics and medical equipment.