參數(shù)資料
型號(hào): LM1771SSDX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, DSO6
封裝: 3 X 3 MM, LLP-6
文件頁(yè)數(shù): 6/17頁(yè)
文件大?。?/td> 772K
代理商: LM1771SSDX
Typical Performance Characteristics
All curves taken at VIN = 3.3V with configuration in typical
application circuit shown in Application Information section of this datasheet. T
J
= 25C, unless otherwise
specified. (Continued)
Quiescent Current vs Temperature
Deadtime vs Temperature
20189016
20189015
Efficiency vs I
OUT
(LM1771T)
(V
IN
= 5V, V
OUT
= 1.8V, F
SW
= 545kHz)
Efficiency vs I
OUT
(LM1771U)
(V
IN
= 5V, V
OUT
= 2.5V, F
SW
= 379kHz)
20189004
20189003
Efficiency vs I
(LM1771U)
(V
IN
= 5V, V
OUT
= 3.3V, F
SW
= 500kHz)
Efficiency vs I
(LM1771S)
(V
IN
= 5V, V
OUT
= 1.2V, F
SW
= 727kHz)
20189005
20189006
L
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相關(guān)PDF資料
PDF描述
LM1771TMM Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
LM1771TMMX Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
LM1771TSD Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
LM1771TSDX Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
LM1771UMM Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM1771SSDX/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM1771TMM 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM1771TMM/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM1771TMMX 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM1771TMMX/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK