| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
TPS22971 | TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good 1 Features 1? Input voltage range (VIN): 0.65 V to 3.6 V ? On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V ? Maximum continuous switch current (IMAX): 3 A ? ON state (IQ): 30 μA (typical) at 文件:929.11 Kbytes 頁數(shù):27 Pages | TI 德州儀器 | TI | |
TPS22971 | 3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good 文件:427.71 Kbytes 頁數(shù):20 Pages | TI 德州儀器 | TI | |
TPS22971 | 具有可調(diào)節(jié)上升時間、電源正常指示和輸出放電功能的 3.6V、3A、6.7mΩ 負載開關(guān) TPS22971是一款節(jié)省空間的單通道負載開關(guān),具有受控和可調(diào)節(jié)的接通轉(zhuǎn)換率和集成的電源正常指示器。該器件包括一個 N 通道金屬氧化物半導(dǎo)體場效應(yīng)晶體管 (MOSFET),可在 0.65V 至 3.6V 的低輸入電壓范圍內(nèi)運行,可支持 3A 的最大持續(xù)電流。6.7mΩ 的低導(dǎo)通電阻可最大限度降低功耗和整個負載開關(guān)的壓降。開關(guān)可由一個打開和關(guān)閉輸入 (ON) 控制,此輸入可與低壓控制信號直接連接。\n\n默認情況下,TPS22971 有快速打開時間,以最大程度減少系統(tǒng)啟動和等待時間。也可以減小可調(diào)節(jié)轉(zhuǎn)換率以限制浪涌電流。電源正常 (PG) 信號在內(nèi)部監(jiān)控柵極閾值,并指示開關(guān)何時完全接通電源。禁用 ? 輸入電壓范圍 (VIN):0.65V 至 3.6V \n? 導(dǎo)通電阻 \n? RON = 6.7mΩ(VIN ≥ 1.8V 時的典型值)\n? RON = 7.2mΩ(VIN = 1.05V 時的典型值)\n? RON = 8.9mΩ(VIN = 0.65V 時的典型值)\n \n? 最大持續(xù)開關(guān)電流 (IMAX):3A\n? 導(dǎo)通狀態(tài) (IQ):30μA(3.6 VIN時的典型值)\n? 斷開狀態(tài) (ISD):1μA(3.6 VIN時的典型值)\n? 通過 CT 引腳的可調(diào)節(jié)轉(zhuǎn)換率 \n? 在 VIN = 1V 時,快速接通電源時間 ≤ 65μs\n \n? 打開開關(guān)后的電源正常 (PG; | TI 德州儀器 | TI | |
絲?。?a target="_blank" title="Marking" href="/1cki/marking.html">1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good 1 Features 1? Input voltage range (VIN): 0.65 V to 3.6 V ? On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V ? Maximum continuous switch current (IMAX): 3 A ? ON state (IQ): 30 μA (typical) at 文件:929.11 Kbytes 頁數(shù):27 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/1cki/marking.html">1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good 1 Features 1? Input voltage range (VIN): 0.65 V to 3.6 V ? On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V ? Maximum continuous switch current (IMAX): 3 A ? ON state (IQ): 30 μA (typical) at 文件:929.11 Kbytes 頁數(shù):27 Pages | TI 德州儀器 | TI | ||
絲印:1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good 1 Features 1? Input voltage range (VIN): 0.65 V to 3.6 V ? On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V ? Maximum continuous switch current (IMAX): 3 A ? ON state (IQ): 30 μA (typical) at 文件:929.11 Kbytes 頁數(shù):27 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/1cki/marking.html">1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good 1 Features 1? Input voltage range (VIN): 0.65 V to 3.6 V ? On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V ? Maximum continuous switch current (IMAX): 3 A ? ON state (IQ): 30 μA (typical) at 文件:929.11 Kbytes 頁數(shù):27 Pages | TI 德州儀器 | TI | ||
3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good 文件:427.71 Kbytes 頁數(shù):20 Pages | TI 德州儀器 | TI | ||
3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good 文件:427.71 Kbytes 頁數(shù):20 Pages | TI 德州儀器 | TI | ||
包裝:散裝 功能:配電開關(guān)(負載開關(guān)) 類別:開發(fā)板,套件,編程器 評估和演示板及套件 描述:TPS22971EVM | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Vin (Min) (V):
0.65
- Vin (Max) (V):
3.6
- Imax (A):
3
- Ron (Typ) (mOhm):
6.7
- Shutdown current (ISD) (Typ) (uA):
1.1
- Quiescent current (Iq) (Typ) (uA):
30
- Soft start:
Adjustable Rise Time
- Rise time (Typ) (us):
35
- Current limit type:
None
- Features:
Power good signal
- Operating temperature range (C):
-40 to 85
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
N/A |
99 |
詢價 | |||||
TI |
25+23+ |
DSBGA8 |
16536 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
TI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | |||
TI |
24+ |
DSBGA8 |
65200 |
一級代理/放心采購 |
詢價 | ||
TI(德州儀器) |
2447 |
DSBGA-8 |
105000 |
250個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長 |
詢價 | ||
TI |
25+ |
IC |
3000 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
TI(德州儀器) |
2021+ |
DSBGA-8 |
499 |
詢價 | |||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè) |
詢價 | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 |
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