TPS71918-12DRVT

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Texas Instruments

200-MA, LOW-IQ, HIGH-PSRR, DUAL-CHANNEL LOW-DROPOUT VOLTAGE REGULATOR WITH ACTIVE PULLDOWN

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TPS71918-12DRVT

Active

Texas Instruments

200-MA, LOW-IQ, HIGH-PSRR, DUAL-CHANNEL LOW-DROPOUT VOLTAGE REGULATOR WITH ACTIVE PULLDOWN

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS719 Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS71918-12DRVT

Control Features	Enable
Current - Output	200 mA
Current - Quiescent (Iq)	160 µA
Current - Supply (Max)	250 µA
Mounting Type	Surface Mount
Number of Regulators	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	6-WDFN Exposed Pad
Package Length	2 mm
Package Name	6-WSON
Package Width	2 mm
Protection Features	Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR (Maximum)	63 dB
PSRR (Minimum)	44 dB
Voltage - Input (Max)	6.5 V
Voltage - Output (Fixed)	1.2 V
Voltage - Output (Min)	1.8 V

TPS719 Series

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

Part	Package Width	Package Name	Package Length	Number of Regulators	PSRR (Maximum)	PSRR (Minimum)	Control Features	Mounting Type	Output Configuration	Voltage Dropout (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Min/Fixed)	Voltage - Input (Max)	Output Type	Package / Case	Current - Output	Protection Features	Current - Quiescent (Iq)	Current - Supply (Max)	Voltage - Output (Fixed)	Voltage - Output (Min)	Supplied Contents	Board Type	Utilized IC / Part	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Channels per IC (Dual)	Channels per IC (Type)	Channels per IC (Count)	Contents	Current - Output (Max)	Current - Output (Min)	Voltage - Output	Regulator Type
Texas Instruments TPS71928-28DRVT	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C	2.8 V	6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA
Texas Instruments TPS71933-33DRVR	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C	3.3 V	6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA
Texas Instruments TPS71913-28DRVR	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	2.8 V	1.3 VDC
Texas Instruments TPS71933-28DRVT	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	2.8 V	3.3 V
Texas Instruments TPS71933-33DRVT	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C	3.3 V	6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA
Texas Instruments TPS71918-12DRVT	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive		125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	1.2 V	1.8 V
Texas Instruments TPS71913-28DRVT	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	2.8 V	1.3 VDC
Texas Instruments TPS71918-28DRVR	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	2.8 V	1.8 V
Texas Instruments TPS71933-28EVM-213																							Board(s)	Fully Populated	TPS71933-28	2.5 V	6.5 V	2	Dual	2	Board	200 mA	200 mA	2.8 V 3.3 V	Positive Fixed
Texas Instruments TPS71933-28DRVR	2 mm	6-WSON	2 mm	2	63 dB	44 dB	Enable	Surface Mount	Positive	0.4 V	125 °C	-40 °C		6.5 V	Fixed	6-WDFN Exposed Pad	200 mA	Over Current Over Temperature Under Voltage Lockout (UVLO)	160 µA	250 µA	2.8 V	3.3 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TPS718xxEVM-213 and TPS719xxEVM-213

LDO PSRR Measurement Simplified (Rev. A)

LDO Noise Demystified (Rev. B)

Dual, 200mA Output, Low Noise, High PSRR LDO Linear Regulators datasheet (Rev. C)