TPS782

활성

-40°C~+125°C의 활성화를 지원하는 150mA, 나노 Iq, 저손실 전압 레귤레이터

지금 주문

데이터 시트

document-pdfAcrobat TPS782 500-nA IQ,150-mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator datasheet (Rev. D) (영어) PDF | HTML

TPS782

활성

데이터 시트

지금 주문

제품 상세 정보

Output options

Fixed Output

Iout (max) (A)

0.15

Vin (max) (V)

5.5

Vin (min) (V)

2.2

Vout (max) (V)

3.6

Vout (min) (V)

1.8

Fixed output options (V)

1.8, 2.2, 2.3, 2.5, 2.7, 2.8, 3, 3.3, 3.6

Rating

Catalog

Noise (µVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.0005

Thermal resistance θJA (°C/W)

Load capacitance (min) (µF)

Regulated outputs (#)

Features

Enable, Output discharge

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

130

Operating temperature range (°C)

-40 to 125

Output options

Fixed Output

Iout (max) (A)

0.15

Vin (max) (V)

5.5

Vin (min) (V)

2.2

Vout (max) (V)

3.6

Vout (min) (V)

1.8

Fixed output options (V)

1.8, 2.2, 2.3, 2.5, 2.7, 2.8, 3, 3.3, 3.6

Rating

Catalog

Noise (µVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.0005

Thermal resistance θJA (°C/W)

Load capacitance (min) (µF)

Regulated outputs (#)

Features

Enable, Output discharge

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

130

Operating temperature range (°C)

-40 to 125

SOT-23-THN (DDC)

8.12 mm² 2.9 x 2.8

WSON (DRV)

4 mm² 2 x 2

Low I_Q: 500 nA
150-mA, Low-Dropout Regulator
Input Voltage Range: 2.2 V to 5.5 V
Low-Dropout at 25°C, 130 mV at 150 mA
Low-Dropout at 85°C, 175 mV at 150 mA
3% Accuracy Over Load, Line, and Temperature
Stable with a 1.0-µF Ceramic Capacitor
Thermal Shutdown and Overcurrent Protection
CMOS Logic Level-Compatible Enable Pin
Available in DDC (TSOT23-5) or DRV
(2-mm x 2-mm SON-6) Packages

Low I_Q: 500 nA
150-mA, Low-Dropout Regulator
Input Voltage Range: 2.2 V to 5.5 V
Low-Dropout at 25°C, 130 mV at 150 mA
Low-Dropout at 85°C, 175 mV at 150 mA
3% Accuracy Over Load, Line, and Temperature
Stable with a 1.0-µF Ceramic Capacitor
Thermal Shutdown and Overcurrent Protection
CMOS Logic Level-Compatible Enable Pin
Available in DDC (TSOT23-5) or DRV
(2-mm x 2-mm SON-6) Packages

The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power and miniaturized packaging.

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low I_Q (500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

The TPS782 family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782 series also features thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of T_J = –40°C to 125°C.

For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an I_Q of 500 nA and dynamic voltage scaling.

The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power and miniaturized packaging.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an I_Q of 500 nA and dynamic voltage scaling.

filter

기타 선형 및 저손실(LDO) 레귤레이터 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품

TPS7A02

활성

200mA, nanopower-IQ (25 nA), low-dropout (LDO) voltage regulator with enable Much lower IQ with better transient response, supports higher load current and has lower min VIN.

TPS7A03

활성

빠른 과도 응답을 지원하는 나노전력 IQ 200nA 200mA 저손실(LDO) 전압 레귤레이터 60% lower IQ with better transient response, supports higher load current and lower min VIN.

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

TPS7A05

활성

200mA, ultra-low-IQ, high-accuracy, low-dropout voltage regulator with enable Low-IQ LDO with more output options

기술 자료

star

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9개 모두 보기

	유형	직함		날짜
*	Data sheet	TPS782 500-nA IQ,150-mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator datasheet (Rev. D)	PDF \| HTML	2014/11/05
	White paper	Understanding the Foundations of Quiescent Current in Linear Power Systems		2021/02/18
	Application note	LDO Noise Demystified (Rev. B)	PDF \| HTML	2020/08/18
	Application brief	No Tradeoffs: Linear Power Supplies for Ultra-Low Power and Dynamic Performance		2020/02/06
	Application note	A Topical Index of TI LDO Application Notes (Rev. F)		2019/06/27
	Selection guide	Low Dropout Regulators Quick Reference Guide (Rev. P)		2018/03/21
	Application note	LDO PSRR Measurement Simplified (Rev. A)	PDF \| HTML	2017/08/09
	Application note	3.6V – 5.5V Input, LDO Reference Design for MSP430 (Rev. A)		2010/06/14
	EVM User's guide	TPS782xx EVM User's Guide		2009/02/13

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TPS78227EVM-445 — TPS78227EVM-445 평가 모듈

The TPS78227EVM-445 facilitates evaluation of the TPS78227 single fixed output low-dropout linear regulator.

사용 설명서: PDF

TI.com에서 구매 불가

평가 보드

TPS78230EVM-445 — TPS78230EVM-445 평가 모듈

The TPS78230EVM-445 facilitates evaluation of the TPS78230 low-dropout linear regulator in the DDC (TSOT23-5) package.

사용 설명서: PDF

TI.com에서 구매 불가

평가 보드

TPS78233EVM-445 — TPS78233EVM-445 평가 모듈

The TPS78233EVM-445 is a fully assembled and tested circuit for evaluating the TPS782xx Fixed Output, 150mA Low-Dropout Regulator.

사용 설명서: PDF

TI.com에서 구매 불가

시뮬레이션 모델

TPS78218 PSpice Transient Model (Rev. A)

SBVM049A.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78218 Unencrypted PSpice Transient Model

SBVM639.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78222 PSpice Transient Model (Rev. A)

SBVM047A.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78222 Unencrypted PSpice Transient Model

SBVM645.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78223 PSpice Transient Model

SBVM397.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78223 Unencrypted PSpice Transient Model

SBVM643.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78225 PSpice Transient Model

SBVM394.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78225 Unencrypted PSpice Transient Model

SBVM644.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78227 PSpice Transient Model

SBVM396.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78227 Unencrypted PSpice Transient Model

SBVM642.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78228 PSpice Transient Model

SBVM395.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78228 Unencrypted PSpice Transient Model

SBVM641.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78230 PSpice Transient Model (Rev. A)

SBVM278A.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78230 Unencrypted PSpice Transient Model

SBVM647.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78233 PSpice Transient Model

SBVM393.ZIP (21 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78233 Unencrypted PSpice Transient Model

SBVM646.ZIP (1 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78236 PSpice Transient Model (Rev. A)

SBVM145A.ZIP (22 KB) - PSpice Model

다운로드

시뮬레이션 모델

TPS78236 Unencrypted PSpice Transient Model

SBVM640.ZIP (1 KB) - PSpice Model

다운로드

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This reference design provides a means to isolate I2C or SPI communication lines. This is often required in grid infrastructure applications such as protection relays and circuit breakers where high voltages are involved. This reference design provides both power isolation and signal isolation.

Design guide: PDF

회로도: PDF

레퍼런스 디자인

TIDM-FRAM-THERMOSTAT — MSP430 마이크로컨트롤러를 사용한 서모스탯 구현 레퍼런스 디자인

This reference design, featuring the MSP430FR4133 MCU, is for a battery-powered thermostat with an RS-485 remote control. The design provides accurate temperature measurement, a 3.4 inch LCD and extended battery life through ultra-low power operation.

Design guide: PDF

회로도: PDF

레퍼런스 디자인

TIDA-01012 — 무선 IoT, Bluetooth® 저에너지, 4½ 자리, 100khz True RMS 디지털 멀티미터

Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM). Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design (...)

Design guide: PDF

회로도: PDF

레퍼런스 디자인

TIDA-01014 — 저전력 산업용 IoT 필드 측정을 위한 고정밀 배터리 연료 게이지 레퍼런스 디자인

The Internet of Things (IoT) revolution is efficiently connecting applications and instruments, enabling battery powered, wide scale very low power sensor deployment. New technologies, such as TI’s advanced sensor and low power connectivity devices, are enabling these instruments to be (...)

Design guide: PDF

회로도: PDF

레퍼런스 디자인

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A power bank is a portable device that can supply USB power using stored energy in its built-in batteries. This reference design demonstrates a circuit based on the TPS61236 for the USB output port of the power-bank. The reference design features a 5V and 2.4A output capability, auto detection of a (...)

Test report: PDF

회로도: PDF

레퍼런스 디자인

TIDM-NFC-WATERMTR — 유량계 설계를 위한 대기 전력이 없는 NFC 레퍼런스 디자인

This reference design demonstrates adding Near Field Communications (NFC) capability to flow meters. The NFC interface transponder provides data-exchange capability between flow meters and NFC readers and is compliant to ISO14443B. The transponder used in this design consumes no power while waiting (...)

Design guide: PDF

회로도: PDF

레퍼런스 디자인

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This reference design, featuring the MSP430FR4133 FRAM-based MCU, is a fully-functional battery powered magnetic pulse water meter with wired and wireless automatic meter reading (AMR) function. The instantaneous and total flow is displayed on the LCD. This design works in low power mode and (...)

Design guide: PDF

회로도: PDF