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TLV761

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1-A 16-V high-PSRR linear voltage regulator

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Data sheet

TLV761

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Data sheet Order now

Product details

Output options Fixed Output Iout (Max) (A) 1 Vin (Max) (V) 16 Vin (Min) (V) 2.5 Vout (Max) (V) 13 Vout (Min) (V) 0.8 Fixed output options (V) 1.2, 1.8, 2.5, 3.3, 5 Noise (uVrms) 60 Iq (Typ) (mA) 0.06 Thermal resistance θJA (°C/W) 83.5 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Foldback overcurrent protection Accuracy (%) 2 PSRR @ 100 KHz (dB) 53 Dropout voltage (Vdo) (Typ) (mV) 1000 Operating temperature range (C) -40 to 125
Output options Fixed Output Iout (Max) (A) 1 Vin (Max) (V) 16 Vin (Min) (V) 2.5 Vout (Max) (V) 13 Vout (Min) (V) 0.8 Fixed output options (V) 1.2, 1.8, 2.5, 3.3, 5 Noise (uVrms) 60 Iq (Typ) (mA) 0.06 Thermal resistance θJA (°C/W) 83.5 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Foldback overcurrent protection Accuracy (%) 2 PSRR @ 100 KHz (dB) 53 Dropout voltage (Vdo) (Typ) (mV) 1000 Operating temperature range (C) -40 to 125
SOT-223 (DCY) 4 46 mm² 6.5 x 7
  • Pin-compatible with industry-standard LM1117 and TLV1117 (x1117) devices in select packages
  • Input voltage range VIN: 2.5 V to 16 V
  • Output voltage range VOUT:
    • 0.8 V to 13 V (fixed, 100-mV steps)
  • Output current: Up to 1 A
  • Low quiescent current IQ:
    • 60 µA (typical, ~1.5 µA in shutdown)
  • 1% output accuracy over line, load and temperature
  • High PSRR: 60 dB at 1 kHz, 40 dB at 1 MHz
  • Internal soft-start time: 500 µs (typical)
  • Foldback current limiting and thermal protection
  • Stable with 1-µF ceramic output capacitors
  • Temperature range: –40°C to +125°C
  • Package: 4-pin, 6.50-mm × 3.50-mm SOT-223
  • Pin-compatible with industry-standard LM1117 and TLV1117 (x1117) devices in select packages
  • Input voltage range VIN: 2.5 V to 16 V
  • Output voltage range VOUT:
    • 0.8 V to 13 V (fixed, 100-mV steps)
  • Output current: Up to 1 A
  • Low quiescent current IQ:
    • 60 µA (typical, ~1.5 µA in shutdown)
  • 1% output accuracy over line, load and temperature
  • High PSRR: 60 dB at 1 kHz, 40 dB at 1 MHz
  • Internal soft-start time: 500 µs (typical)
  • Foldback current limiting and thermal protection
  • Stable with 1-µF ceramic output capacitors
  • Temperature range: –40°C to +125°C
  • Package: 4-pin, 6.50-mm × 3.50-mm SOT-223

The TLV761 is a linear voltage regulator that improves the functionality of a traditional x1117 regulator (TLV1117 or LM1117) with tighter output accuracy and low quiescent current (IQ) to lower the standby power consumption. The TLV761 is pin-to-pin compatible with other fixed SOT-223 regulators.

The TLV761 input voltage range is from 2.5 V to 16 V and provides an output voltage range from 0.8 V to 13 V to support a wide variety of applications.

The wide bandwidth PSRR performance of the TLV761 is typically greater than 60 dB at 1 kHz and 40 dB at 1 MHz, which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering.

Additionally, the TLV761 has an internal soft start feature to reduce inrush current during start-up, which can help save space and cost in a design by minimizing input capacitance. The TLV761 features a foldback current limit that limits the power dissipation of the device during high-load current faults or shorting events.

The TLV761 is a linear voltage regulator that improves the functionality of a traditional x1117 regulator (TLV1117 or LM1117) with tighter output accuracy and low quiescent current (IQ) to lower the standby power consumption. The TLV761 is pin-to-pin compatible with other fixed SOT-223 regulators.

The TLV761 input voltage range is from 2.5 V to 16 V and provides an output voltage range from 0.8 V to 13 V to support a wide variety of applications.

The wide bandwidth PSRR performance of the TLV761 is typically greater than 60 dB at 1 kHz and 40 dB at 1 MHz, which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering.

Additionally, the TLV761 has an internal soft start feature to reduce inrush current during start-up, which can help save space and cost in a design by minimizing input capacitance. The TLV761 features a foldback current limit that limits the power dissipation of the device during high-load current faults or shorting events.
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* Data sheet TLV761 16-V, 1-A, Fixed Output Linear Voltage Regulator datasheet (Rev. A) PDF | HTML 09 Dec 2022
EVM User's guide TLV1117LVxxEVM-714 Evaluation Module User's Guide (Rev. B) 26 May 2011

Design & development

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Evaluation board

MLTLDO2EVM-037 — Universal LDO linear voltage regulator evaluation module for DCY, DDA and KVU packages

The MLTLDO2EVM-037 multipackage low-dropout (LDO) evaluation module (EVM) allows design engineers to evaluate the operation and performance of several common packages of linear regulators for possible use in their own circuit application. This EVM configuration contains a DDA, 3-pin and 5-pin KVU, (...)

User guide: PDF
Not available on TI.com
Evaluation board

TLV1117LV33EVM-714 — TLV1117LV evaluation module for 1-A, fixed-voltage, LDO linear regulator

The TLV1117LV33EVM-714 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TLV1117LVxx device, which is a 1-A, positive fixed-voltage low-dropout (LDO) linear regulator.
User guide: PDF
Not available on TI.com
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SOT-223 (DCY) 4 View options

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