Texas Instruments

LM7301IM5X/NOPB

The LM7301IM5X/NOPB is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage to power sensitive electronic circuits, particularly in battery-powered applications where power efficiency is critical.

Description:

The LM7301IM5X/NOPB is a low-dropout linear regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.23V to 3.3V. It features a very low dropout voltage of 250mV at maximum load current, ensuring high efficiency and minimal power loss. The device is available in a small, thermally enhanced 5-lead WSON package (LM7301IM5X) or a 5-lead SC70 package (LM7301IM5X/NOPB).

Features:

1. Low dropout voltage: 250mV at maximum load current.
2. Wide input voltage range: 2.5V to 5.5V.
3. Adjustable output voltage: 1.23V to 3.3V.
4. High output current capability: Up to 1A.
5. Low quiescent current: 65µA (typical).
6. High PSRR (Power Supply Reject Ratio): 70dB at 1kHz.
7. Small package options: 5-lead WSON or 5-lead SC70.
8. Enable function for power management.
9. Overcurrent protection and thermal shutdown for added safety.

Applications:

1. Portable devices: Smartphones, tablets, and wearable electronics.
2. Battery-powered equipment: Medical devices, fitness trackers, and remote sensors.
3. IoT devices: Home automation, security systems, and smart home appliances.
4. Automotive electronics: Infotainment systems, sensor interfaces, and in-vehicle communication systems.
5. Industrial control systems: Data acquisition, motor control, and sensor interfaces.

The LM7301IM5X/NOPB's combination of low dropout voltage, high efficiency, and small package size make it an excellent choice for a wide range of applications where stable and accurate voltage regulation is required.