參數(shù)資料
型號(hào): LM3211MTX-ADJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Step-up PWM DC/DC Converter Integrated with 4 Buffers
中文描述: SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO20
封裝: TSSOP-20
文件頁數(shù): 10/21頁
文件大?。?/td> 821K
代理商: LM3211MTX-ADJ
Typical Performance Characteristics
(Continued)
Internal Soft Start
Internal Soft Start
20062279
V
OUT
= 8V, V
IN
= 3V, R
LOAD
= 27
, C
SS
= none, F = 600kHz
1) SHDN, 1V/div, DC
2) I
L
, 500mA/div, DC
3) V
OUT
, 5V/div, DC
T = 1ms/div
20062277
V
OUT
= 8V, V
IN
= 3V, R
LOAD
= 27
, C
SS
= none, F = 1.25MHz
1) SHDN, 1V/div, DC
2) I
L
, 500mA/div, DC
3) V
OUT
, 5V/div, DC
T = 1ms/div
External Soft Start
Input Offset Voltage vs. Common Mode Voltage
(3 units)
20062278
V
OUT
= 8V, V
IN
= 3V, R
LOAD
= 27
, C
SS
= 330nF, F = 1.25MHz
1) SHDN, 1V/div, DC
2) I
L
, 500mA/div, DC
3) V
OUT
, 5V/div, DC
T = 4ms/div
20062261
Input Offset Voltage vs. Common Mode Voltage
(Over Temperature)
Input Bias Current vs. Common Mode Voltage
20062262
20062263
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3211MTX-ADJ/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(fēng)格: 封裝 / 箱體:CPAK
LM3212 制造商:TI 制造商全稱:Texas Instruments 功能描述:LM3212 PRODUCT BRIEF Step-Down DC-DC Converter with Analog Bypass Mode for RF Power Amplifiers
LM3212TL/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM3212TLX/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM3215TL/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel