參數(shù)資料
型號: LM3311SQX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch
中文描述: 2.6 A SWITCHING REGULATOR, 1280 kHz SWITCHING FREQ-MAX, QCC24
封裝: LLP-24
文件頁數(shù): 15/29頁
文件大?。?/td> 2052K
代理商: LM3311SQX
Typical Performance Characteristics
(Continued)
Op-Amp Quiescent Current vs. AV
IN
Op-Amp Offset Voltage Current vs. AV
IN
(No Load)
20126316
20126317
Op-Amp Offset Voltage Current vs. Load Current
1.28MHz, 8.5V Application Boost Load Step
20126318
20126351
V
OUT
= 8.5V, V
IN
= 3.3V, C
OUT
= 20μF
1) V
OUT
, 200mV/div, AC
3) I
LOAD
, 200mA/div, DC
T = 200μs/div
1.28MHz, 8.5V Application Boost Startup Waveform
1.28MHz, 8.5V Application Boost Startup Waveform
20126352
V
OUT
= 8.5V, V
IN
= 3.3V, C
OUT
= 20μF, R
LOAD
= 20
, C
SS
= 10nF
1) V
SHDN
, 2V/div, DC
2) V
OUT
, 5V/div, DC
3) I
IN
, 500mA/div, DC
T = 200μs/div
20126353
V
OUT
= 8.5V, V
IN
= 3.3V, C
OUT
= 20μF, R
LOAD
= 20
, C
SS
= 100nF
1) V
SHDN
, 2V/div, DC
2) V
OUT
, 5V/div, DC
3) I
IN
, 500mA/div, DC
T = 1ms/div
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3311SQX/NOPB 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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 安裝風格: 封裝 / 箱體:CPAK
LM3311SQX-HIOP 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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 安裝風格: 封裝 / 箱體:CPAK
LM3311SQX-HIOP/NOPB 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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 安裝風格: 封裝 / 箱體:CPAK
LM33164D 制造商:Motorola Inc 功能描述:33164D
LM331A 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Voltage-to-Frequency Converters