TPS719 Series

200-mA, low-IQ, high-PSRR, dual-channel low-dropout voltage regulator with active pulldown

Link to Manufacturer Page: https://www.ti.com/

Catalog

200-mA, low-IQ, high-PSRR, dual-channel low-dropout voltage regulator with active pulldown

Part	Number of Regulators	Output Type	Current - Quiescent (Iq)	Output Configuration	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Current - Output	Voltage - Input (Max) [Max]	Protection Features	Supplier Device Package	PSRR [Min]	PSRR [Max]	Voltage Dropout (Max)	Mounting Type	Control Features	Voltage Dropout (Max)	Voltage - Output (Min/Fixed) [Min]	Channels per IC	Board Type	Regulator Type	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Supplied Contents	Voltage - Output (Min/Fixed) [Max]
Texas Instruments TPS71928-28DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable
Texas Instruments TPS71936-315DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	3.15 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable	0.4 V	3.6 V
Texas Instruments TPS719285-285DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	2.85 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable
Texas Instruments TPS71933-28EVM-213									200 mA											2	Fully Populated	Positive Fixed	TPS71933-28	2.5 V	6.5 V	2.8 V, 3.3 V	Board(s)
Texas Instruments TPS71918-28DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	1.8 V, 2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable
Texas Instruments TPS71918-28DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	1.8 V, 2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable
Texas Instruments TPS71933-33DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	3.3 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable
Texas Instruments TPS71918-12DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	1.2 V, 1.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable
Texas Instruments TPS71918-12DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	1.2 V, 1.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable
Texas Instruments TPS71913-28DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable		1.3 V
Texas Instruments TPS71928-28DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable
Texas Instruments TPS71921-22DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C		200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable		2.1 V									2.2 V
Texas Instruments TPS71913-28DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	2.8 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB		Surface Mount	Enable		1.3 V
Texas Instruments TPS71933-28DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C		200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable	0.4 V	2.8 V									3.3 V
Texas Instruments TPS71933-28DRVR	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C		200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable	0.4 V	2.8 V									3.3 V
Texas Instruments TPS71933-33DRVT	2	27.03 °C/W	160 µA	Positive	250 µA	125 °C	-40 °C	3.3 V	200 mA	6.5 V	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	6-WSON (2x2)	44 dB	63 dB	0.4 V	Surface Mount	Enable

Key Features

• Dual, 200mA High-Performance LDOsLow Total Quiescent Current: 90µA with Both LDOs EnabledLow Noise: 70µVRMS/VActive Output Pulldown (TPS719xx)Independent Enables for Each LDOPSRR: 65dB at 1kHz, 45dB at 1MHzAvailable in Multiple Fixed-Output Voltage Combinations from 0.9V to 3.6V Using Innovative Factory EEPROM ProgrammingFast Start-Up Time: 160µsOver-Current, Over-Temperature and Under-Voltage ProtectionLow Dropout: 230mV at 200mAStable with 1µF Ceramic Output CapacitorAvailable in 2mm × 2mm SON-6 and 6-Ball WCSP PackagesAPPLICATIONSDigital Cameras and Camera ModulesCellular Camera and TV PhonesWireless LAN, BluetoothHandheld ProductsBluetooth Is a trademark of Texas InstrumentsAll other trademarks are the property of their respective ownerDual, 200mA High-Performance LDOsLow Total Quiescent Current: 90µA with Both LDOs EnabledLow Noise: 70µVRMS/VActive Output Pulldown (TPS719xx)Independent Enables for Each LDOPSRR: 65dB at 1kHz, 45dB at 1MHzAvailable in Multiple Fixed-Output Voltage Combinations from 0.9V to 3.6V Using Innovative Factory EEPROM ProgrammingFast Start-Up Time: 160µsOver-Current, Over-Temperature and Under-Voltage ProtectionLow Dropout: 230mV at 200mAStable with 1µF Ceramic Output CapacitorAvailable in 2mm × 2mm SON-6 and 6-Ball WCSP PackagesAPPLICATIONSDigital Cameras and Camera ModulesCellular Camera and TV PhonesWireless LAN, BluetoothHandheld ProductsBluetooth Is a trademark of Texas InstrumentsAll other trademarks are the property of their respective owner

Description

The TPS718xx and TPS719xx families of low-dropout (LDO) regulators offer a high power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses while consuming a very low 90µA (typical) at no load ground current with both LDOs enabled. The TPS719xx also provides an active pulldown circuit to quickly discharge output loads. The TPS718xx and TPS719xx are stable with ceramic capacitors and use an advanced BiCMOS fabrication process to yield a typical dropout voltage of 230mV at 200mA output loads. The TPS718xx and TPS719xx also use a precision voltage reference and feedback loop to achieve 3% overall accuracy over all load, line, process, and temperature variations. Both families of devices are fully specified from TJ= -40°C to +125°C and are offered in 2mm × 2mm SON-6 and 6-ball Wafer Chip-Scale (WCSP) packages that are ideal for applications such as mobile handsets and WLAN that require good thermal dissipation while maintaining a very small footprint. The TPS718xx and TPS719xx families of low-dropout (LDO) regulators offer a high power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses while consuming a very low 90µA (typical) at no load ground current with both LDOs enabled. The TPS719xx also provides an active pulldown circuit to quickly discharge output loads. The TPS718xx and TPS719xx are stable with ceramic capacitors and use an advanced BiCMOS fabrication process to yield a typical dropout voltage of 230mV at 200mA output loads. The TPS718xx and TPS719xx also use a precision voltage reference and feedback loop to achieve 3% overall accuracy over all load, line, process, and temperature variations. Both families of devices are fully specified from TJ= -40°C to +125°C and are offered in 2mm × 2mm SON-6 and 6-ball Wafer Chip-Scale (WCSP) packages that are ideal for applications such as mobile handsets and WLAN that require good thermal dissipation while maintaining a very small footprint.