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TPS7A0228DBVR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
TPS7A0228DBVR |
參數(shù)屬性 | TPS7A0228DBVR 封裝/外殼為SC-74A,SOT-753;包裝為卷帶(TR)剪切帶(CT)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC) > 線性 + 開關穩(wěn)壓器;產品描述:200-MA, NANOPOWER-IQ (25 NA), LO |
功能描述 | TPS7A02 Nanopower IQ, 25-nA, 200-mA, Low-Dropout Voltage Regulator With Fast Transient Response |
文件大小 |
3.31119 Mbytes |
頁面數(shù)量 |
47 頁 |
生產廠商 | Texas Instruments(TI) |
企業(yè)簡稱 |
TI1【德州儀器】 |
中文名稱 | 德州儀器 (TI)官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-27 20:00:00 |
TPS7A0228DBVR規(guī)格書詳情
1 Features
? Ultra-low IQ: 25 nA (typ), even in dropout
? Shutdown IQ: 3 nA (typ)
? Excellent transient response (1 mA to 50 mA)
– < 10-μs settling time
– 100-mV undershoot
? Packages:
– 1.0-mm × 1.0-mm X2SON
– SOT23-5
– 0.64-mm × 0.64-mm DSBGA
? Input voltage range: 1.5 V to 6.0 V
? Output voltage range: 0.8 V to 5.0 V (fixed)
? Output accuracy: 1.5% over temperature
? Smart enable pulldown
? Very low dropout:
– 270 mV (max) at 200 mA (VOUT = 3.3 V)
? Stable with a 1-μF or larger capacitor
2 Applications
? Wearables electronics
? Thermostats, smoke and heat detectors
? Gas, heat, and water meters
? Blood glucose monitors and pulse oximeters
? Residential circuit breakers and fault indicators
? Building security and video surveillance devices
? EPOS card readers
3 Description
The TPS7A02 is an ultra-small, ultra-low quiescent
current low-dropout linear regulator (LDO) that can
source 200 mA with excellent transient performance.
The TPS7A02, with an ultra-low IQ of 25 nA, is
designed specifically for applications where very-low
quiescent current is a critical parameter. This device
maintains low IQ consumption even in dropout mode
to further increase battery life. When in shutdown or
disabled mode, the device consumes ultra-low,
3-nA IQ that helps increase the shelf life of the battery.
The TPS7A02 has an output range of 0.8 V to 5.0
V available in 50-mV steps to support the lower core
voltages of modern microcontrollers (MCUs).
The TPS7A02 features a smart enable circuit with an
internally controlled pulldown resistor that keeps the
LDO disabled even when the EN pin is left floating
and helps minimize the external components used to
pulldown the EN pin. This circuit also helps minimize
the current drawn through the external pulldown
circuit when the device is enabled.
The TPS7A02 is fully specified for TJ = –40°C to
+125°C operation.
產品屬性
- 產品編號:
TPS7A0228DBVR
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 線性 + 開關穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出配置:
正
- 輸出類型:
固定
- 電壓 - 輸入(最大值):
6V
- 電壓 - 輸出(最小值/固定):
2.8V
- 電壓降(最大值):
0.36V @ 200mA
- 電流 - 輸出:
200mA
- PSRR:
55dB(1kHz)
- 控制特性:
限流,使能
- 保護功能:
過流,超溫,欠壓鎖定(UVLO)
- 工作溫度:
-40°C ~ 125°C(TJ)
- 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:
200-MA, NANOPOWER-IQ (25 NA), LO
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
TI(德州儀器) |
23+ |
SOT235 |
6000 |
誠信服務,絕對原裝原盤 |
詢價 | ||
TI/德州儀器 |
SOT-23-5 |
90000 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
Texas Instruments |
23+/24+ |
SC-74A |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
TI/德州儀器 |
22+ |
X2SON-4 |
5500 |
原裝正品 |
詢價 | ||
Texas Instruments |
24+ |
SC-74A SOT-753 |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
TI/德州儀器 |
22+ |
SOT-23-5 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
TI/德州儀器 |
20+ |
SOT-23-5 |
5000 |
原廠原裝訂貨誠易通正品現(xiàn)貨會員認證企業(yè) |
詢價 | ||
Texas Instruments(德州儀器) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
TI |
22+ |
SC-74A |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |