首頁>TPS73230DBVT>規(guī)格書詳情

TPS73230DBVT集成電路(IC)的線性+開關穩(wěn)壓器規(guī)格書PDF中文資料

TPS73230DBVT
廠商型號

TPS73230DBVT

參數屬性

TPS73230DBVT 封裝/外殼為SC-74A,SOT-753;包裝為管件;類別為集成電路(IC)的線性+開關穩(wěn)壓器;產品描述:IC REG LINEAR 3V 250MA SOT23-5

功能描述

TPS732 Capacitor-Free, NMOS, 250mA, Low-Dropout Regulator With Reverse Current Protection

文件大小

2.78458 Mbytes

頁面數量

49

生產廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網

原廠標識
數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-3 11:23:00

TPS73230DBVT規(guī)格書詳情

1 Features

? Stable with no output capacitor or any value or

type of capacitor

? Input voltage range: 1.7V to 5.5V

? Ultra-low dropout voltage: 40mV typical at 250mA

? Excellent load transient response—with or without

optional output capacitor

? NMOS topology provides low reverse leakage

current

? Low noise: 30μVRMS typical (10kHz to 100kHz)

? 0.5% initial accuracy

? 1% overall accuracy (line, load, and temperature)

? Less than 1μA maximum IQ in shutdown mode

? Thermal shutdown and specified min and max

current limit protection

? Available in multiple output voltage versions:

– Fixed outputs of 1.2V to 5V

– Adjustable outputs from 1.2V to 5.5V

– Custom outputs available

2 Applications

? Portable and battery-powered equipment

? Post-regulation for switching supplies

? Noise-sensitive circuitry such as VCOs

? Point of load regulation for DSPs, FPGAs, ASICs,

and microprocessors

3 Description

The TPS732 low-dropout (LDO) voltage regulator

uses an NMOS pass transistor in a voltage-follower

configuration. This topology is stable using output

capacitors with low equivalent series resistance

(ESR), and even allows operation without a capacitor.

The device also provides high reverse blockage (low

reverse current) and ground pin current that is nearly

constant over all values of output current.

The TPS732 uses an advanced BiCMOS process

to yield high precision while delivering very low

dropout voltages and low ground pin current. Current

consumption, when not enabled, is less than 1μA and

designed for portable applications. The extremely low

output noise (30μVRMS with 0.1μF CNR) is designed

for powering VCOs. This device is protected by

thermal shutdown and foldback current limit.

產品屬性

  • 產品編號:

    TPS73230DBVT

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 線性 + 開關穩(wěn)壓器

  • 包裝:

    管件

  • 輸出配置:

  • 輸出類型:

    固定

  • 電壓 - 輸入(最大值):

    5.5V

  • 電壓 - 輸出(最小值/固定):

    3V

  • 電壓降(最大值):

    0.15V @ 250mA

  • 電流 - 輸出:

    250mA

  • PSRR:

    58dB ~ 37dB(100Hz ~ 10kHz)

  • 控制特性:

    使能

  • 保護功能:

    過流,超溫,短路,反極性

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    SC-74A,SOT-753

  • 供應商器件封裝:

    SOT-23-5

  • 描述:

    IC REG LINEAR 3V 250MA SOT23-5

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Texas Instruments
24+
SC-74A,SOT-753
42596
PMIC電源管理芯片-原裝正品
詢價
TI/德州儀器
22+
UNKNOWN
12245
現貨,原廠原裝假一罰十!
詢價
TI/德州儀器
22+
SOT23-5
20000
原裝現貨,實單支持
詢價
TI
23+
NA
20000
詢價
TI(德州儀器)
23+
SOT-23-5
5239
百分百原裝正品,可原型號開票
詢價
TI
2020+
SOT23-5
8000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
TI/德州儀器
22+
UNKNOWN
30000
十七年VIP會員,誠信經營,一手貨源,原裝正品可零售!
詢價
TI
24+
SOT
6000
進口原裝正品假一賠十,貨期7-10天
詢價
TI
23+
SOT-23-5
36800
正規(guī)渠道,只有原裝!
詢價
TI
24+
SOT-23-5
16000
原裝優(yōu)勢絕對有貨
詢價