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TLV74310 Series

300mA low-Iq low-dropout (LDO) voltage regulator with enable

Manufacturer: Texas Instruments

Catalog(1 parts)

PartOutput ConfigurationPSRR▲▼PSRR▲▼Current - Output▲▼Voltage - Input (Max)▲▼Current - Quiescent (Iq)▲▼Number of Regulators▲▼Output Type▲▼Package / CaseSupplier Device PackageControl FeaturesMounting TypeOperating Temperature▲▼Operating Temperature▲▼Voltage - Output (Min/Fixed)▲▼
Texas Instruments
TLV74310PDBVR
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Positive
68 ul
28 ul
0.30000001192092896 A
5.5 V
0.00005999999848427251 A
1 ul
27.030000686645508 °C/W
SC-74A, SOT-753
SOT-23-5
Enable
Surface Mount
125 °C
-40 °C
1 V

Key Features

• Input Voltage Range: 1.4 V to 5.5 VStable Operation With 1-µF Ceramic Output CapacitorFoldback Overcurrent ProtectionPackages: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 µAAvailable in Fixed-Output Voltages:1 V to 3.3 VHigh PSRR: 50 dB at 1 kHzActive Output DischargeInput Voltage Range: 1.4 V to 5.5 VStable Operation With 1-µF Ceramic Output CapacitorFoldback Overcurrent ProtectionPackages: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 µAAvailable in Fixed-Output Voltages:1 V to 3.3 VHigh PSRR: 50 dB at 1 kHzActive Output Discharge

Description

AI
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. 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.