Texas Instruments TLV74311PDQNR3
Manufacturer No:
TLV74311PDQNR3
Manufacturer:
Texas Instruments
Package:
Description:
300mA low-Iq low-dropout (LDO) voltage regulator with enable
Quantity:
In Stock :2590
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Expected Shipping：Thu, May 28 - Fri, May 29, 2026
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Date Code：Within 2 Years
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TLV74311PDQNR3 Information
Texas Instruments TLV74311PDQNR3 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TLV74311PDQNR3.
- Type
- Parameter
- Rating
- Catalog
- Vin (max) (V)
- 5.5
- Vin (min) (V)
- 1.4
- Iout (max) (A)
- 0.3
- Output options
- Fixed Output
- Vout (max) (V)
- 3.3
- Vout (min) (V)
- 1
- Fixed output options (V)
- 1, 1.05, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.3
- Noise (µVrms)
- 120
- PSRR at 100 KHz (dB)
- 28
- Type
- Parameter
- Iq (typ) (mA)
- 0.034
- Thermal resistance θJA (°C/W)
- 219
- Load capacitance (min) (µF)
- 1
- Regulated outputs (#)
- 1
- Features
- Enable, Foldback Overcurrent protection, Output discharge
- Accuracy (%)
- 1.4
- Dropout voltage (Vdo) (typ) (mV)
- 122
- Operating temperature range (°C)
- -40 to 125
- Package
- SOT-23 (DBV)
- Pins
- 5
Download datasheets and manufacturer documentation for Texas Instruments TLV74311PDQNR3.
Data sheet:
EVM User's guide:
The TLV743P low-dropout linear regulator (LDO) is an ultra-small, low quiescent current LDO that sources 300 mA with good line and load transient performance. The device provides a typical accuracy of 1%.
The TLV743P is designed to be stable with a small output capacitor with a value of 1 µF. The TLV743P device provides foldback current control during device power up and enabling. This functionality is especially important in battery-operated devices.
The TLV743P provides an active pulldown circuit to quickly discharge output loads when the device is disabled.
The TLV743P is available in standard DBV (SOT-23) and DQN (X2SON) packages.
- Input Voltage Range: 1.4 V to 5.5 V
- Stable Operation With 1-µF Ceramic Output Capacitor
- Foldback Overcurrent Protection
- Packages:
- SOT-23 (5)
- X2SON (4)
- Very Low Dropout: 125 mV at 300 mA (3.3 VOUT)
- Accuracy: 1% (Typical), 1.4% (Maximum)
- Low IQ: 34 µA
- Available in Fixed-Output Voltages:
1 V to 3.3 V - High PSRR: 50 dB at 1 kHz
- Active Output Discharge
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
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4.9 M
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15,000+
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