TLV733P Capacitor-Free Low-Dropout Regulator

TI's 300 mA, low-dropout regulator with foldback current limit for portable devices

Image of Texas Instruments TLV733P Capacitor-Free Low-Dropout RegulatorTexas Instruments TLV733 series of low-dropout linear regulators (LDOs) are ultra-small, low quiescent current LDOs that can source 300 mA with good line and load transient performance. These devices provide a typical accuracy of 1%.

The TLV733 series is designed with a modern capacitor-free architecture to ensure stability without an input or output capacitor. The removal of the output capacitor allows for a very small solution size, and can eliminate inrush current at startup. However, the TLV733 series is also stable with ceramic output capacitors if an output capacitor is necessary. The TLV733 also provides foldback current control during device power-up and enabling if an output capacitor is used. This functionality is especially important in battery-operated devices.

Features  
  • Input voltage range: 1.4 to 5.5 V
  • Stable operation with or without capacitors
  • Foldback overcurrent protection
  • Packages:
    • 1.0 × 1.0 mm X2SON (4)
    • SOT-23 (5)
  • Very low dropout: 122 mV at 300 mA (3.3 VOUT)
  • Accuracy: 1% typical, 1.4% maximum
  • Low IQ: 34 µA
  • Available in fixed-output voltages: 1.0 to 3.3 V
  • High PSRR: 50 dB at 1 kHz
  • Active output discharge

TLV733P Capacitor-Free Low-Dropout Regulator

ImageManufacturer Part NumberDescriptionNumber of RegulatorsVoltage - Input (Max)Voltage - Output (Min/Fixed)Available QuantityPrice
IC REG LINEAR 1V 300MA SOT23-5TLV73310PDBVTIC REG LINEAR 1V 300MA SOT23-515.5V1V1153 - Immediate
139413 - Marketplace
$1.23View Details
IC REG LINEAR 1V 300MA 4-X2SONTLV73310PDQNTIC REG LINEAR 1V 300MA 4-X2SON15.5V1V2311 - Immediate
61116 - Marketplace
$1.23View Details
Published: 2014-12-19