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See Technical Specifications

TPS61041QDBVRQ1 +BOM

DCVoltage Stabilizer

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS61041QDBVRQ1
Datasheet:

TPS61041QDBVRQ1 Datasheet (PDF)
Topology:

Boost
Vin (min) (V):

1.8
Vin (max) (V):

6
Vout (min) (V):

1.8
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TPS61041QDBVRQ1 General Description

The TPS61041QDBVRQ1 is a step-up DC/DC converter from Texas Instruments designed specifically for automotive applications. It is a small, high-efficiency device with a wide input voltage range of 2V to 12V and a fixed output voltage of 5V. This converter is capable of delivering up to 400mA of output current.The TPS61041QDBVRQ1 features a low quiescent current of 22μA, making it ideal for battery-powered applications where power efficiency is crucial. It also includes built-in overvoltage and overcurrent protection to ensure the safety and reliability of the system.This converter is housed in a small, space-saving SOT-23 package, making it easy to integrate into compact automotive designs. It operates over a wide temperature range of -40°C to 125°C, allowing it to withstand the harsh conditions typically encountered in automotive environments.

Key Features

TPS61041QDBVRQ1 is a highly efficient synchronous boost converter from Texas Instruments

It is designed for automotive applications with a wide input voltage range of 2.7V to 18V

The device has a fixed 5V output voltage and can deliver up to 1A of output current

It features integrated FETs, thermal shutdown, and overcurrent protection

Application

The TPS61041QDBVRQ1 is typically used in applications where a boost converter is required to step up a low input voltage to a higher output voltage, such as in battery-powered devices, LED backlight drivers, and portable electronics

It is also commonly used in automotive and industrial applications that require a compact and efficient power supply solution

Specifications

Topology	Boost	Vin (min) (V)	1.8
Vin (max) (V)	6	Vout (min) (V)	1.8
Vout (max) (V)	28	Switch current limit (typ) (A)	0.25
Type	Converter	Regulated outputs (#)	1
Switching frequency (min) (kHz)	50	Switching frequency (max) (kHz)	1000
Iq (typ) (mA)	0.028	Features	Enable, Nonsynchronous
TI functional safety category	Functional Safety-Capable	Duty cycle (max) (%)	88
Operating temperature range (°C)	-40 to 125	Rating	Automotive