參數(shù)資料
型號(hào): LM3478MMX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: High Efficiency Low-Side N-Channel Controller for Switching Regulator
中文描述: 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO8
封裝: MSOP-8
文件頁數(shù): 6/21頁
文件大?。?/td> 624K
代理商: LM3478MMX
Typical Performance Characteristics
Unless otherwise specified, V
IN
= 12V, T
J
= 25C. (Continued)
Frequency vs Temperature
Drive Voltage vs Input Voltage
10135554
10135505
Current Sense Threshold vs Input Voltage
COMP Pin Voltage vs Load Current
10135545
10135562
Efficiency vs Load Current (3.3V In and 12V Out)
Efficiency vs Load Current (5V In and 12V Out)
10135559
10135558
L
www.national.com
6
相關(guān)PDF資料
PDF描述
LM3485 Hysteretic PFET Buck Controller
LM3485MM Hysteretic PFET Buck Controller
LM3485MMX Hysteretic PFET Buck Controller
LM3488 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
LM3488MM 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3478MMX/HALF 制造商:Texas Instruments 功能描述:
LM3478MMX/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
LM3478MMX/S5000472 制造商:Texas Instruments 功能描述:
LM3478Q 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Low-Side N-Channel Controller for Switching Regulator
LM3478QMM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Low-Side N-Channel Controller for Switching Regulator