| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LM1771 | LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | |
LM1771 | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation 文件:768.81 Kbytes 頁數:17 Pages | NSC 國半 | NSC | |
LM1771 | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation 文件:1.14277 Mbytes 頁數:18 Pages | NSC 國半 | NSC | |
LM1771 | 具有精密啟用和無需外部補償組件的低壓同步降壓控制器 The LM1771 device is an efficient synchronous buck switching controller with a precision enable requiring no external compensation. The constant ON-time control scheme provides a simple design free of compensation components, allowing minimal component count and board space. The precision enable pin ? Input Voltage Range of 2.8 V to 5.5 V\n? 0.8-V Reference Voltage\n? Precision Enable\n? No Compensation Required\n? Constant Frequency Across Input Range\n? Low Quiescent Current of 400 μA\n? Internal Soft-Start\n? Short Circuit Protection\n? 6-Pin WSON Package and 8-Pin VSSOP Package; | TI 德州儀器 | TI | |
絲印:1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/1771s/marking.html">1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/1771s/marking.html">1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/1771s/marking.html">1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/snsb/marking.html">SNSB;Package:VSSOP;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/snsb/marking.html">SNSB;Package:VSSOP;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation 1 Features 1? Input Voltage Range of 2.8 V to 5.5 V ? 0.8-V Reference Voltage ? Precision Enable ? No Compensation Required ? Constant Frequency Across Input Range ? Low Quiescent Current of 400 μA ? Internal Soft-Start ? Short Circuit Protection ? 6-Pin WSON Package and 8-Pin VSSOP Packa 文件:914.74 Kbytes 頁數:32 Pages | TI 德州儀器 | TI |
技術參數
- Vin(Max)(V):
5.5
- Vout(Min)(V):
0.8
- Vout(Max)(V):
4.5
- Iout(Max)(A):
6
- Regulated outputs(#):
1
- Number of Phases:
1
- Switching frequency(Min)(kHz):
500
- Switching frequency(Max)(kHz):
2000
- Iq(Typ)(mA):
0.4
- Features:
Enable
- Duty cycle(Max)(%):
98
- Operating temperature range(C):
-40 to 125
- Rating:
Catalog
- Package Group:
VSSOP
- Type:
Controller
- Control mode:
Constant on-time (COT)
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現貨,實單可談,量大價優(yōu) |
詢價 | |||
TI/德州 |
2018+ |
Converter |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價 | ||
NS |
17+ |
NEW |
6200 |
100%原裝正品現貨 |
詢價 | ||
NS |
MSOP |
630 |
正品原裝--自家現貨-實單可談 |
詢價 | |||
NS |
24+ |
原廠封裝 |
5810 |
全新原裝現貨熱賣,價格絕對優(yōu) |
詢價 | ||
NS |
25+ |
MS0P-8 |
2580 |
全新原裝進口,公司現貨! |
詢價 | ||
原廠正品 |
23+ |
MSOP8 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
NS |
2016+ |
QFN |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
ICSWITCHINGPSCONTROLLER0 |
24+ |
3043 |
詢價 | ||||
NS |
25+ |
MSOP-8 |
4500 |
百分百原裝正品 真實公司現貨庫存 本公司只做原裝 可 |
詢價 |
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