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ISL95857AHRTZ

The ISL95857AHRTZ is a high-precision, low-dropout (LDO) linear regulator from Renesas Electronics Corporation. This device is designed to provide a stable and precise output voltage to power sensitive electronic circuits, such as microcontrollers, sensors, and communication modules.

Description:

The ISL95857AHRTZ is a low-dropout linear regulator with an adjustable output voltage range of 1.23V to 5.0V. It features a very low dropout voltage of 180mV at maximum load current, ensuring high efficiency and minimal power loss. The device is available in a compact 10-lead WSON package, making it suitable for space-constrained applications.

Features:

1. Adjustable output voltage: 1.23V to 5.0V
2. Low dropout voltage: 180mV at maximum load current
3. High output accuracy: ±1% initial accuracy and ±2% over temperature
4. Low quiescent current: 2.5μA (typical)
5. Low output noise: 50μVRMS (typical)
6. Wide input voltage range: 2.9V to 5.5V
7. Short-circuit protection
8. Thermal shutdown protection
9. Enable pin for power management
10. Compact 10-lead WSON package

Applications:

1. Microcontrollers and processors power supply
2. Sensor power supply
3. Communication modules, such as Wi-Fi and Bluetooth modules
4. Portable and wearable electronics
5. IoT devices
6. Medical and healthcare equipment
7. Industrial control systems
8. Automotive infotainment and control systems

The ISL95857AHRTZ offers a combination of high precision, low dropout voltage, and low quiescent current, making it an ideal choice for a wide range of applications requiring a stable and precise power supply. Its compact package size also allows for easy integration into space-constrained designs.