TPS72301 Series

200-mA, negative, adjustable low-dropout voltage regulator with enable

Catalog

200-mA, negative, adjustable low-dropout voltage regulator with enable

Part	Current - Output	Voltage Dropout (Max) [Max]	Number of Regulators	Output Type	Protection Features	Voltage - Input (Max) [Max] [custom]	Current - Supply (Max) [Max]	PSRR [Max]	PSRR [Min]	Current - Quiescent (Iq)	Mounting Type	Package / Case	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Supplier Device Package	Voltage - Output (Min/Fixed) [Min]	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Grade	Qualification
Texas Instruments TPS72325DBVRG4	200 mA	0.5 V	1	1.81 mOhm	Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5	-2.5 V
Texas Instruments TPS72325DBVR	200 mA	0.5 V	1	1.81 mOhm	Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5	-2.5 V
Texas Instruments TPS72301DBVT	200 mA	0.5 V	1		Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5		Adjustable	-1.2 V	-10 V
Texas Instruments TPS72325DBVT	200 mA	0.5 V	1	1.81 mOhm	Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5	-2.5 V
Texas Instruments TPS72301DBVTG4	200 mA	0.5 V	1		Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5		Adjustable	-1.2 V	-10 V
Texas Instruments TPS72325DBVTG4	200 mA	0.5 V	1	1.81 mOhm	Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5	-2.5 V
Texas Instruments TPS72301DRVT	200 mA	0.5 V	1		Over Current Over Temperature Under Voltage Lockout (UVLO)	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount		Negative	125 ¯C	-40 °C	Enable	6-WSON (2x2)		Adjustable	-1.2 V	-10 V
Texas Instruments TPS72301DDCT	200 mA	0.5 V	1		Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SOT-23-5 Thin TSOT-23-5	Negative	125 °C	-40 °C	Enable	SOT-23-THIN		Adjustable	-1.2 V	-10 V
Texas Instruments TPS72325QDBVRQ1	200 mA	0.5 V	1	1.81 mOhm	Over Current Over Temperature Short Circuit	-10 V	500 µA	65 dB	48 dB	200 µA	Surface Mount	SC-74A SOT-753	Negative	125 °C	-40 °C	Enable	SOT-23-5	-2.5 V				Automotive	AEC-Q100

Catalog

200-mA, negative, adjustable low-dropout voltage regulator with enable

Key Features

• Ultralow noise: 60 µVRMStypicalHigh PSRR: 65 dB typical at 1 kHzLow dropout voltage: 280 mV typical at 200 mA, 2.5 VAvailable in –2.5-V and adjustable (–1.2 V to –10 V) versionsStable with a 2.2-µF ceramic output capacitorLess than 2-µA typical quiescent current in shutdown mode2% overall accuracy(line, load, temperature)Thermal and over-current protectionPackages:SOT23-5 (DBV)SOT23-5 (DDC)WSON-6 (DRV)Operating junction temperature range: –40°C to 125°CUltralow noise: 60 µVRMStypicalHigh PSRR: 65 dB typical at 1 kHzLow dropout voltage: 280 mV typical at 200 mA, 2.5 VAvailable in –2.5-V and adjustable (–1.2 V to –10 V) versionsStable with a 2.2-µF ceramic output capacitorLess than 2-µA typical quiescent current in shutdown mode2% overall accuracy(line, load, temperature)Thermal and over-current protectionPackages:SOT23-5 (DBV)SOT23-5 (DDC)WSON-6 (DRV)Operating junction temperature range: –40°C to 125°C

Description

The TPS723 low-dropout (LDO) negative voltage regulator offers an ideal combination of features to support low noise applications. This device is capable of operating with input voltages from –10 V to –2.7 V, and support outputs from –10 V to –1.2 V. This regulator is stable with small, low-cost ceramic capacitors, and include enable (EN) and noise reduction (NR) functions. Thermal short-circuit and over-current protections are provided by internal detection and shutdown logic. High PSRR (65 dB at 1 kHz) and low noise (60 µVRMS) make the TPS723 ideal for low-noise applications. The TPS723 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723 is fully specified over a temperature range of –40°C to 125°C. The TPS723 low-dropout (LDO) negative voltage regulator offers an ideal combination of features to support low noise applications. This device is capable of operating with input voltages from –10 V to –2.7 V, and support outputs from –10 V to –1.2 V. This regulator is stable with small, low-cost ceramic capacitors, and include enable (EN) and noise reduction (NR) functions. Thermal short-circuit and over-current protections are provided by internal detection and shutdown logic. High PSRR (65 dB at 1 kHz) and low noise (60 µVRMS) make the TPS723 ideal for low-noise applications. The TPS723 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723 is fully specified over a temperature range of –40°C to 125°C.