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TLV773

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300-mA high-PSRR low-IQ low-dropout regulator with enable

Product details

Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 1.4 Vout (max) (V) 3.3 Vout (min) (V) 0.6 Fixed output options (V) 1.2, 1.8, 2.5, 2.8, 3.3 Noise (µVrms) 90 Iq (typ) (mA) 0.095 Thermal resistance θJA (°C/W) 236 Rating Catalog Load capacitance (min) (µF) 0.47 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 2 PSRR at 100 KHz (dB) 59 Dropout voltage (Vdo) (typ) (mV) 225 Operating temperature range (°C) -40 to 85
Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 1.4 Vout (max) (V) 3.3 Vout (min) (V) 0.6 Fixed output options (V) 1.2, 1.8, 2.5, 2.8, 3.3 Noise (µVrms) 90 Iq (typ) (mA) 0.095 Thermal resistance θJA (°C/W) 236 Rating Catalog Load capacitance (min) (µF) 0.47 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 2 PSRR at 100 KHz (dB) 59 Dropout voltage (Vdo) (typ) (mV) 225 Operating temperature range (°C) -40 to 85
X2SON (DQN) 4 1 mm² 1 x 1
  • High PSRR: 55 dB (1 MHz)
  • V IN range: 1.4 V to 5.5 V
  • Fixed output voltage range: 0.6 V to 3.3 V
  • Output voltage accuracy: 1%
  • Low dropout voltage:
    • 180 mV at 300 mA (3.3-V OUT, DQN package)
  • Foldback current limit
  • Active output pulldown resistor
  • Packages:
    • 1-mm × 1-mm, 4-pin X2SON (DQN)
    • 5-pin SOT-23 (DBV)
  • High PSRR: 55 dB (1 MHz)
  • V IN range: 1.4 V to 5.5 V
  • Fixed output voltage range: 0.6 V to 3.3 V
  • Output voltage accuracy: 1%
  • Low dropout voltage:
    • 180 mV at 300 mA (3.3-V OUT, DQN package)
  • Foldback current limit
  • Active output pulldown resistor
  • Packages:
    • 1-mm × 1-mm, 4-pin X2SON (DQN)
    • 5-pin SOT-23 (DBV)

The TLV773 is a small, low-dropout (LDO) linear regulator that can source 300 mA of output current. This LDO is designed to provide a voltage source with high PSRR while providing load and line transient performance that can meet the requirements of a variety of circuits. With an input voltage range of 1.4 V to 5.5 V and an output voltage range of 0.6 V to 3.3 V, the TLV773 is flexible enough to be used in multiple applications.

The TLV773 features an internal soft-start circuit to avoid excessive inrush current, thus minimizing the input voltage drop during start-up. An active pulldown circuit quickly discharges the output when the LDO is disabled and provides a known start-up state. The EN input allows an external logic signal to enable or disable the regulated output. The LDO is stable with small ceramic capacitors, allowing for a small overall package size. The operating junction temperature range is from −40°C to +85°C. This LDO is available in standard SOT-23 (DBV) and 1-mm × 1-mm X2SON (DQN) packages.

The TLV773 is a small, low-dropout (LDO) linear regulator that can source 300 mA of output current. This LDO is designed to provide a voltage source with high PSRR while providing load and line transient performance that can meet the requirements of a variety of circuits. With an input voltage range of 1.4 V to 5.5 V and an output voltage range of 0.6 V to 3.3 V, the TLV773 is flexible enough to be used in multiple applications.

The TLV773 features an internal soft-start circuit to avoid excessive inrush current, thus minimizing the input voltage drop during start-up. An active pulldown circuit quickly discharges the output when the LDO is disabled and provides a known start-up state. The EN input allows an external logic signal to enable or disable the regulated output. The LDO is stable with small ceramic capacitors, allowing for a small overall package size. The operating junction temperature range is from −40°C to +85°C. This LDO is available in standard SOT-23 (DBV) and 1-mm × 1-mm X2SON (DQN) packages.

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* Data sheet TLV773 300-mA, Small-Size, High-PSRR, Low-Dropout Regulator datasheet PDF | HTML 07 Dec 2023

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Evaluation board

MULTIPKGLDOEVM-823 — Universal LDO linear voltage regulator evaluation module for DBV, DRB, DRV and DQN packages

The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)

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X2SON (DQN) 4 View options

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