TPS7A4101DGNT

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Texas Instruments

50-MA, 50-V, LOW-IQ, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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TPS7A4101DGNT

Active

Texas Instruments

50-MA, 50-V, LOW-IQ, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS7A4101 Series

The TPS7A4101 is a very high voltage-tolerant linear regulator that offers the benefits of a thermally-enhanced package (HVSSOP-8), and is able to withstand continuous DC or transient input voltages of up to 50 V.

The TPS7A4101 is stable with any output capacitance greater than 4.7 µF and any input capacitance greater than 1 µF (over temperature and tolerance). Thus, implementations of this device require minimal board space because of its miniaturized packaging (HVSSOP-8) and a potentially small output capacitor. In addition, the TPS7A4101 offers an enable pin (EN) compatible with standard CMOS logic, to enable a low-current shutdown mode.

The TPS7A4101 has an internal thermal shutdown and current limiting to protect the system during fault conditions. The HVSSOP-8 packages has an operating temperature range of TJ= –40°C to 125°C.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS7A4101DGNT

Control Features	Enable
Current - Output	50 mA
Current - Quiescent (Iq)	65 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Features	Exposed Pad
Package Length	0.118 in
Package Name	8-MSOP, 8-TSSOP, 8-HVSSOP
Package Width	3 mm
Protection Features	Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR	65 dB
Voltage - Input (Max)	50 V p-p
Voltage - Output (Max)	48 V
Voltage - Output (Min/Fixed)	1.175 V
Voltage Dropout (Max)	1.3 V

TPS7A4101 Series

50-mA, 50-V, low-IQ, adjustable low-dropout voltage regulator with enable

Part	Current - Output	Voltage - Output (Max)	Package Length	Package Features	Package Name	Package Width	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Voltage - Output (Min/Fixed)	Voltage Dropout (Max)	PSRR	Output Configuration	Control Features	Current - Quiescent (Iq)	Protection Features	Number of Regulators	Output Type	Voltage - Input (Max)
Texas Instruments TPS7A4101DGNR	50 mA	48 V	0.118 in	Exposed Pad	8-HVSSOP 8-MSOP 8-TSSOP	3 mm	125 °C	-40 °C	Surface Mount	1.175 V	1.3 V	65 dB	Positive	Enable	65 µA	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	Adjustable	50 V p-p
Texas Instruments TPS7A4101DGNT	50 mA	48 V	0.118 in	Exposed Pad	8-HVSSOP 8-MSOP 8-TSSOP	3 mm	125 °C	-40 °C	Surface Mount	1.175 V	1.3 V	65 dB	Positive	Enable	65 µA	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	Adjustable	50 V p-p

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

A Topical Index of TI LDO Application Notes (Rev. F)

TPS7A4101 50-V Input Voltage, 50-mA, Very High Voltage Linear Regulator datasheet (Rev. B)