TLV71211 Series

300-mA, high-PSRR, low-IQ, low-VOUT, low-dropout voltage regulator with enable

Catalog(3 parts)

Part	Voltage - Input (Max)▲▼	Current - Output▲▼	Control Features	PSRR▲▼	Protection Features	Current - Quiescent (Iq)▲▼	Mounting Type	Output Type▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Current - Supply (Max)▲▼	Number of Regulators▲▼	Output Configuration	Package / Case	Voltage - Output (Min/Fixed)▲▼	Supplier Device Package
Texas Instruments TLV71211DSER Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-WSON (1.5x1.5)	5.5 V	0.30000001192092896 A	Enable	68 ul	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	0.00005500000042957254 A	Surface Mount	27.030000686645508 °C/W	125 °C	-40 °C	0.0003699999942909926 A	1 ul	Positive	6-WFDFN	1.100000023841858 V
Texas Instruments TLV71211DBVR Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5	5.5 V	0.30000001192092896 A	Enable	68 ul	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	0.00005500000042957254 A	Surface Mount	27.030000686645508 °C/W	125 °C	-40 °C	0.0003699999942909926 A	1 ul	Positive	SC-74A, SOT-753	1.100000023841858 V	SOT-23-5
Texas Instruments TLV71211DSET Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-WSON (1.5x1.5)	5.5 V	0.30000001192092896 A	Enable	68 ul	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	0.00005500000042957254 A	Surface Mount	27.030000686645508 °C/W	125 °C	-40 °C	0.0003699999942909926 A	1 ul	Positive	6-WFDFN	1.100000023841858 V

Key Features

• 2% AccuracyLow IQ: 35 µAFixed-Output Voltage Combinations Possible from 0.7 Vto 1.15 V(1)High PSRR: 68 dB at 1 kHzStable with Effective Capacitance of 0.1 µF(2)Thermal Shutdown and Overcurrent ProtectionPackages: SOT23-5, 1,5-mm × 1,5-mm SON-6 For outputvoltage of 1.2 V and higher, see the TLV702 family of devices.See theInput and Output Capacitor Requirementsin the Application Information section.APPLICATIONSWireless HandsetsSmart Phones, PDAsMP3 PlayersZigBee NetworksBluetooth DevicesLi-Ion Operated Handheld ProductsWLAN and Other PC Add-on Cards(1)For output voltage of 1.2 V and higher, see the TLV702 family of devices(2)See theInput and Output Capacitor Requirementsin the Application Information section.ZigBee Is a trademark of Texas Instruments.Bluetooth Is a trademark of Texas Instruments.All other trademarks are the property of their respective owners.2% AccuracyLow IQ: 35 µAFixed-Output Voltage Combinations Possible from 0.7 Vto 1.15 V(1)High PSRR: 68 dB at 1 kHzStable with Effective Capacitance of 0.1 µF(2)Thermal Shutdown and Overcurrent ProtectionPackages: SOT23-5, 1,5-mm × 1,5-mm SON-6 For outputvoltage of 1.2 V and higher, see the TLV702 family of devices.See theInput and Output Capacitor Requirementsin the Application Information section.APPLICATIONSWireless HandsetsSmart Phones, PDAsMP3 PlayersZigBee NetworksBluetooth DevicesLi-Ion Operated Handheld ProductsWLAN and Other PC Add-on Cards(1)For output voltage of 1.2 V and higher, see the TLV702 family of devices(2)See theInput and Output Capacitor Requirementsin the Application Information section.ZigBee Is a trademark of Texas Instruments.Bluetooth Is a trademark of Texas Instruments.All other trademarks are the property of their respective owners.

Description

The TLV712xx series of low-dropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These devices provide sub-bandgap output voltages; that is, output voltages less than 1.2 V all the way down to 0.7 V. Therefore, these LDOs can be used to power processors with operating voltages less than 1.2 V. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety. Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load. The TLV712xxP series also provides an active pull-down circuit to quickly discharge the outputs. The TLV712xx series of LDO linear regulators are available in SOT23-5 and 1,5-mm × 1,5-mm SON-6 packages. The TLV712xx series of low-dropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance. These devices provide sub-bandgap output voltages; that is, output voltages less than 1.2 V all the way down to 0.7 V. Therefore, these LDOs can be used to power processors with operating voltages less than 1.2 V. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety. Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load. The TLV712xxP series also provides an active pull-down circuit to quickly discharge the outputs. The TLV712xx series of LDO linear regulators are available in SOT23-5 and 1,5-mm × 1,5-mm SON-6 packages.