TPS7430 Series

200-mA, 7-V low-dropout voltage regulator with enable

Catalog

200-mA, 7-V low-dropout voltage regulator with enable

Part	Number of Regulators	Protection Features	Current - Quiescent (Iq)	Output Type	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Package / Case	Package / Case [y]	Package / Case [x]	PSRR	Mounting Type	Current - Supply (Max) [Max]	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Output	Control Features	Voltage Dropout (Max) [Max]
Texas Instruments TPS7415D	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	1.5 V	200 mA	Enable
Texas Instruments TPS7433D	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	3.3 V	200 mA	Enable	0.32 V
Texas Instruments TPS7425D	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	2.5 V	200 mA	Enable
Texas Instruments TPS7430D	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC		200 mA	Enable	0.35 V
Texas Instruments TPS7418DG4	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	1.8 V	200 mA	Enable
Texas Instruments TPS7433DR	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	3.3 V	200 mA	Enable	0.32 V
Texas Instruments TPS7418D	1	Over Current Over Temperature Reverse Polarity	115 µA	1.81 mOhm	Positive	125 °C	-40 °C	7 V	8-SOIC	3.9 mm	0.154 in	55 dB	Surface Mount	1.5 mA	8-SOIC	1.8 V	200 mA	Enable

Catalog

200-mA, 7-V low-dropout voltage regulator with enable

Key Features

• Fast Transient Response Using Small Output Capacitor (10 uF)200-mA Low-Dropout Voltage RegulatorAvailable in 1.5-V, 1.8-V, 2.5-V, 3-V and 3.3-VDropout Voltage Down to 170 mV at 200 mA (TPS7433)3% Tolerance Over Specified Conditions8-Pin SOIC PackageThermal Shutdown ProtectionFast Transient Response Using Small Output Capacitor (10 uF)200-mA Low-Dropout Voltage RegulatorAvailable in 1.5-V, 1.8-V, 2.5-V, 3-V and 3.3-VDropout Voltage Down to 170 mV at 200 mA (TPS7433)3% Tolerance Over Specified Conditions8-Pin SOIC PackageThermal Shutdown Protection

Description

This device is designed to have a fast transient response and be stable with 1-uF capacitors. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 170 mV at an output current of 200-mA for the TPS7433). This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to less than 1 uA atTJ= 25°C. The TPS74xx is offered in 1.5-V, 1.8-V, 2.5-V, 3-V, and 3.3-V. Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS74xx family is available in 8 pin SOIC package. This device is designed to have a fast transient response and be stable with 1-uF capacitors. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 170 mV at an output current of 200-mA for the TPS7433). This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to less than 1 uA atTJ= 25°C. The TPS74xx is offered in 1.5-V, 1.8-V, 2.5-V, 3-V, and 3.3-V. Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS74xx family is available in 8 pin SOIC package.