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