Specification	TPS76633DRM3

Current - Output	250 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Negative
Output Type	Adjustable
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.2 V
Voltage Dropout (Max) [Max]	0.23 V

TPS76601 Series

250-mA ultra-low IQ low-dropout voltage regulator

Part	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Number of Regulators	Voltage - Input (Max) [Max]	Output Configuration	Output Type	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Output	Current - Quiescent (Iq)	Mounting Type	Voltage Dropout (Max) [Max]	Protection Features	Package / Case	Package / Case [y]	Package / Case [x]	Output Type	Voltage - Output (Max) [Max]
Texas Instruments TPS76650DRG4	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	5 V	250 mA	50 çA	Surface Mount	0.25 V	Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76633D	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	3.3 V	250 mA	50 çA	Surface Mount	0.4 V	Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76618DRG4	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	1.8 V	250 mA	50 çA	Surface Mount		Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76601DR	125 °C	-40 °C	Enable Power Good	1	10 V	Positive		8-SOIC	1.25 V	250 mA	50 çA	Surface Mount		Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in	Adjustable	5.5 V
Texas Instruments TPS76650D	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	5 V	250 mA	50 çA	Surface Mount	0.25 V	Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76633DRM3	125 °C	-40 °C		1	10 V	Negative		8-SOIC	1.2 V	250 mA		Surface Mount	0.23 V		8-SOIC	3.9 mm	0.154 in	Adjustable	5.5 V
Texas Instruments TPS76650DR	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	5 V	250 mA	50 çA	Surface Mount	0.25 V	Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76633DRG4	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	3.3 V	250 mA	50 çA	Surface Mount	0.4 V	Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in
Texas Instruments TPS76650DRM3	125 °C	-40 °C		1	10 V	Negative		8-SOIC	1.2 V	250 mA		Surface Mount			8-SOIC	3.9 mm	0.154 in	Adjustable	5.5 V
Texas Instruments TPS76618D	125 °C	-40 °C	Enable Power Good	1	10 V	Positive	1.81 mOhm	8-SOIC	1.8 V	250 mA	50 çA	Surface Mount		Over Current Over Temperature Reverse Polarity	8-SOIC	3.9 mm	0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 0.69
		6000	$ 0.65
		15000	$ 0.63
Texas Instruments	LARGE T&R	1	$ 1.20
		100	$ 0.92
		250	$ 0.68
		1000	$ 0.48

Description

General part information

TPS76601 Series

The TPS766 is a low-dropout (LDO) linear voltage regulator that supports an input voltage range from 2.5V to 16V (new chip) and up to 250mA of load current. For the new chip, the supported output range is from 1.2V to 12V (fixed version) or from 0.8V to 14.6V (adjustable version).

The input voltage range is up to 16V (new chip), which makes the device a good choice for operating from transformer secondary windings and regulated rails (such as 10V or 12V). Additionally, the wide output voltage range allows the device to generate the bias voltage for silicon carbide (SiC) gate drivers and microphones, as well as power microcontrollers (MCUs) and processors.

Wide bandwidth PSRR performance is greater than 70dB at 1kHz and 46dB at 1MHz (new chip), which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. The new chip supports internal soft-start circuit mechanism that reduces inrush current during start-up, thus allowing for smaller input capacitance.

Documents

Technical documentation and resources

Datasheet

TPS76633DRM3

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TPS76633DRM3

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Technical Specifications

TPS76601 Series

Pricing

Description

TPS76601 Series

Documents

Datasheet

Discrete design of a low-cost isolated 3.3- to 5-V DC/DC converter

LDO PSRR Measurement Simplified (Rev. A)

LDO Noise Demystified (Rev. B)

TPS76601 Series