TLV70233DBVR 3.3V Low Dropout Regulator | 300mA LDO – SOT-23-5

The TLV70233DBVR is a high-performance low dropout (LDO) linear regulator, designed for compact, power-efficient, and battery-operated applications. Delivering a fixed 3.3V output with up to 300mA load current, this LDO offers exceptionally low quiescent current (35 µA), making it ideal for low-power embedded systems, IoT devices, portable electronics, and sensor-based designs.

With an ultra-low dropout voltage ranging from 37mV to 220mV, the TLV70233 maintains stable regulation even with minimal input-to-output voltage difference. It is fully protected with thermal shutdown and overcurrent limiting, ensuring reliable operation in demanding conditions.

The device is stable with 0.1 µF output capacitance, allowing the use of low-cost ceramic capacitors without performance degradation. Packaged in a compact SOT-23-5, it is perfect for space-constrained PCB layouts.

Features / Specifications

• Model: TLV70233DBVR

• Output Voltage: 3.3V (fixed)

• Output Current: Up to 300mA

• Input Voltage Range: 2V to 5.5V

• Dropout Voltage: 37mV to 220mV (typ.)

• Quiescent Current: 35 µA (typ.)

• Protections:

  • Thermal shutdown

  • Overcurrent limiting

• Stable with Output Capacitor: 0.1 µF

• Package: SOT-23-5

• Maximum Enable Voltage: 6V

• Applications:

  • Low-power microcontroller circuits

  • IoT and sensor nodes

  • Portable & wearable electronics

  • Battery-powered devices

  • Embedded system power rails

Package Includes:
1 × TLV70233DBVR Low Dropout Regulator – SOT-23-5

Note: Product images are shown for representation purposes only and may differ from the actual product.