TPS7A7300

Name: TPS7A7300
Brand: TI
SKU: TPS7A7300
Price: 1.376 USD

활성

3A, 낮은 VIN(1.43V), 초저손실 전압 레귤레이터(전원 양호 및 활성화 지원)

지금 주문

데이터 시트

document-pdfAcrobat TPS7A7300 3-A,Fast-Transient, Low-Dropout Voltage Regulator datasheet (Rev. F) (영어) PDF | HTML

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대안 비교

비교 대상 장치와 유사한 기능

TPS7A84

활성

높은 정확도를 지원하는 전원 코드가 포함된 3A, 낮은 VIN, 저잡음, 초저손실 전압 레귤레이터 Next-generation with lower noise.

TPS7A7300

활성

데이터 시트

지금 주문

제품 상세 정보

Output options

Adjustable Output, Fixed Output

Iout (max) (A)

3

Vin (max) (V)

6.5

Vin (min) (V)

1.43

Vout (max) (V)

5

Vout (min) (V)

0.9

Rating

Catalog

Noise (µVrms)

40

PSRR at 100 KHz (dB)

25

Iq (typ) (mA)

4

Thermal resistance θJA (°C/W)

36

Load capacitance (min) (µF)

4.7

Regulated outputs (#)

1

Features

Enable, Power good, Soft start

Accuracy (%)

2

Dropout voltage (Vdo) (typ) (mV)

240

Operating temperature range (°C)

-40 to 125

Output options

Adjustable Output, Fixed Output

Iout (max) (A)

3

Vin (max) (V)

6.5

Vin (min) (V)

1.43

Vout (max) (V)

5

Vout (min) (V)

0.9

Rating

Catalog

Noise (µVrms)

40

PSRR at 100 KHz (dB)

25

Iq (typ) (mA)

4

Thermal resistance θJA (°C/W)

36

Load capacitance (min) (µF)

4.7

Regulated outputs (#)

1

Features

Enable, Power good, Soft start

Accuracy (%)

2

Dropout voltage (Vdo) (typ) (mV)

240

Operating temperature range (°C)

-40 to 125

VQFN (RGW)

20

25 mm² 5 x 5

Low-dropout voltage: 240 mV at 3 A
V IN range: 1.5 V to 6.5 V
Configurable fixed V OUT range: 0.9 V to 3.5 V
Adjustable V OUT range: 0.9 V to 5 V
Very good load- and line-transient response
Stable with ceramic output capacitor
2% accuracy overline, overload, and overtemperature
Programmable soft-start
Power-good (PG) output
Package: 5-mm × 5-mm, 20-pin VQFN

Low-dropout voltage: 240 mV at 3 A
V IN range: 1.5 V to 6.5 V
Configurable fixed V OUT range: 0.9 V to 3.5 V
Adjustable V OUT range: 0.9 V to 5 V
Very good load- and line-transient response
Stable with ceramic output capacitor
2% accuracy overline, overload, and overtemperature
Programmable soft-start
Power-good (PG) output
Package: 5-mm × 5-mm, 20-pin VQFN

The TPS7A7300 low-dropout (LDO) voltage regulator is designed for applications requiring very-low dropout capability ( 240 mV at 3 A) with an input voltage from 1.5 V to 6.5 V. The TPS7A7300 offers an innovative, user-configurable, output-voltage setting from 0.9 V to 3.5 V, thus eliminating external resistors and any associated errors.

The TPS7A7300 has very fast load-transient response, is stable with ceramic output capacitors, and supports a better than 2% accuracy over line, load, and temperature. A soft-start pin allows for an application to reduce inrush into the load. Additionally, an open-drain, power-good signal allows for sequencing power rails.

The TPS7A7300 is available in a 5-mm × 5-mm, 20-pin VQFN package.

The TPS7A7300 low-dropout (LDO) voltage regulator is designed for applications requiring very-low dropout capability ( 240 mV at 3 A) with an input voltage from 1.5 V to 6.5 V. The TPS7A7300 offers an innovative, user-configurable, output-voltage setting from 0.9 V to 3.5 V, thus eliminating external resistors and any associated errors.

The TPS7A7300 has very fast load-transient response, is stable with ceramic output capacitors, and supports a better than 2% accuracy over line, load, and temperature. A soft-start pin allows for an application to reduce inrush into the load. Additionally, an open-drain, power-good signal allows for sequencing power rails.

The TPS7A7300 is available in a 5-mm × 5-mm, 20-pin VQFN package.

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기타 선형 및 저손실(LDO) 레귤레이터 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

기술 자료

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7개 모두 보기

	유형	직함		날짜
*	Data sheet	TPS7A7300 3-A,Fast-Transient, Low-Dropout Voltage Regulator datasheet (Rev. F)	PDF \| HTML	2023/10/30
	White paper	Parallel LDO Architecture Design Using Ballast Resistors	PDF \| HTML	2022/12/14
	White paper	Comprehensive Analysis and Universal Equations for Parallel LDO's Using Ballast	PDF \| HTML	2022/12/13
	Selection guide	Low Dropout Regulators Quick Reference Guide (Rev. P)		2018/03/21
	Application note	ANY-OUT™ LDO Controlled by I2C™ IO Expander Device (Rev. A)		2012/09/20
	Application note	ANY-OUT™ LDO Controlled by I2C™ IO Expander Device		2012/05/29
	User guide	TPS7A7x00EVM-718 Evaluation Module		2012/02/28

설계 및 개발

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평가 보드

TPS7A7300EVM-718 — TPS7A7300 저손실(LDO) 선형 레귤레이터 평가 모듈

The Texas Instruments TPS7A7300EVM-718 is a fully assembled and tested Evaluation Module (EVM) for evaluating the TPS7A7300 Low-Dropout Regulator at any of its pin-selectable output voltages (1V to 3.5V in 50mV increments). The EVM circuit is configured to be a reference design for engineering (...)

사용 설명서: PDF