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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~TPS7B8433QWDRBRQ1~~

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~~Favorite~~

TPS7B8433QWDRBRQ1 - Texas Instruments

Manufacturer Part Number: TPS7B8433QWDRBRQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TPS7B8433QWDRBRQ1

ECAD Model

Parts Description: AUTOMOTIVE 150-MA, 40-V, LOW-DRO

Detailed Description

Package: 8-VDFN Exposed Pad

Data sheet: ~~TPS7B8433QWDRBRQ1.pdf~~

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In stock: 39240

Specifications

TPS7B8433QWDRBRQ1 Tech Specifications
Texas Instruments - TPS7B8433QWDRBRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS7B8433QWDRBRQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Dropout (Max)	0.225V @ 150mA
Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	-
Voltage - Input (Max)	40V
Supplier Device Package	8-SON (3x3)
Series	Automotive, AEC-Q100
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Package / Case	8-VDFN Exposed Pad
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
PSRR	55dB (1kHz)
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	-40°C ~ 150°C (TJ)
Number of Regulators	1
Mounting Type	Surface Mount, Wettable Flank
Current - Quiescent (Iq)	26 µA
Current - Output	150mA
Control Features	Enable
Base Product Number	TPS7B8433

Parts Introduction

Manufacturer Part Number

TPS7B8433QWDRBRQ1

Manufacturer

Texas Instruments

Introduction

This product is a low dropout (LDO) voltage regulator designed for automotive applications, featuring an output of 3.3V and capable of supplying 150mA of current.

Product Features and Performance

Low dropout voltage of 0.225V at 150mA load

Quiescent current of 26 µA

Power supply rejection ratio (PSRR) of 55dB at 1kHz

Output configuration is positive with a fixed output type

Integrated protection features including Over Current, Over Temperature, and Under Voltage Lockout (UVLO)

Wide operating temperature range from -40°C to 150°C

Product Advantages

High-efficiency due to low dropout voltage

Reduced power consumption with low Iq

Enhanced system reliability with built-in protection features

Suitable for harsh automotive environments due to wide operating temperature range

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 3.3V

Current Output: 150mA

Dropout Voltage (Max): 0.225V @ 150mA

PSRR: 55dB (1kHz)

Operating Temperature: -40°C to 150°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over Current and Over Temperature protection

Under Voltage Lockout (UVLO) for safety

Compatibility

Surface Mount, Wettable Flank mounting type

Compatible with 8-VDFN Exposed Pad package

Application Areas

Automotive electronics

Power supply regulation in temperature-sensitive applications

Product Lifecycle

Status: Active

Not nearing discontinuation with reliable availability

Several Key Reasons to Choose This Product

Designed specifically for automotive applications with AEC-Q100 qualification

High power efficiency with very low dropout voltage

Integrated safety features ensure reliability in variable conditions

Low quiescent current minimizes power usage when idle

Wide operating temperature range makes it ideal for challenging environmental conditions

Direct compatibility with surface mount technology for easier assembly

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS7B8433QWDRBRQ1

Product Attribute
Part Number	TPS7B8433QWDRBRQ1	TPS7B8450QDCYRQ1	TPS7B8250QDRVRQ1	TPS7B8601QKVURQ1
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Series	Automotive, AEC-Q100	Automotive, AEC-Q100	Automotive, AEC-Q100	Automotive, AEC-Q100
Base Product Number	TPS7B8433	TPS7B8450	TPS7B8250	-
Output Type	Fixed	Fixed	Fixed	Adjustable
Current - Output	150mA	150mA	300mA	500mA
Control Features	Enable	Enable	Enable	Enable
Package / Case	8-VDFN Exposed Pad	TO-261-4, TO-261AA	6-WDFN Exposed Pad	TO-252-5, DPak (4 Leads + Tab), TO-252AD
Voltage - Input (Max)	40V	40V	40V	40V
Voltage - Output (Max)	-	-	-	18V
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)
Number of Regulators	1	1	1	1
PSRR	55dB (1kHz)	70dB (1kHz)	60dB (100Hz)	70dB (1kHz)
Voltage Dropout (Max)	0.225V @ 150mA	0.255V @ 150mA	1.35V @ 300mA, 1.17V @ 300mA	0.57V @ 500mA
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	Over Current, Over Temperature, Short Circuit	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Mounting Type	Surface Mount, Wettable Flank	Surface Mount	Surface Mount	Surface Mount
Output Configuration	Positive	Positive	Positive	Positive
Supplier Device Package	8-SON (3x3)	SOT-223-4	6-WSON (2x2)	TO-252-5
Current - Quiescent (Iq)	26 µA	25 µA	3.5 µA	26 µA
Voltage - Output (Min/Fixed)	3.3V	5V	3.3V, 5V	1.2V

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America	Brazil	7
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Oceania	Australia	6
Oceania	New Zealand	5
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