參數(shù)資料
型號(hào): LM3668SD-3.3/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 2.05 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, DSO12
封裝: ROHS COMPLIANT, LLP-12
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 2497K
代理商: LM3668SD-3.3/NOPB
Panchaksharam, Nanda Kumar
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Subject:
LM3668 - 1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter
Attachments: ATT1717783.dat; ATT1717784.dat; ATT1717785.dat
Page 1 of 4
LM3668 - 1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter
9/6/2007
Home | About Us | I
LM3668 - 1A, High Efficiency
Dual Mode Single Inductor
Buck-Boost DC/DC
Converter
Datasheet
Packaging
Samples & Pricing
Application Notes
Knowledge Base
Features
45A typical
quiescent
current
1A
maximum
load current
for VIN =
2.8V to
5.5V
800mA
maximum
load current
for VIN =
2.7V
600mA
maximum
load current
for VIN =
2.5V
2.2 MHz
PWM fixed
switching
frequency
(typ.)
Typical Application
*click for larger image
Typical Performance
click for larger image
Parametric Table
expand
InputMin Voltage
2.5 Volt
InputMax Voltage
5.5 Volt
Additional Resources
Application Notes (see below)
Block Diagram
*click for larger image
相關(guān)PDF資料
PDF描述
LM368N-5.0 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDIP8
LM3691TLX-1.1 1.7 A SWITCHING REGULATOR, 4400 kHz SWITCHING FREQ-MAX, PBGA6
LM3691TL-0.85 1.7 A SWITCHING REGULATOR, 4400 kHz SWITCHING FREQ-MAX, PBGA6
LM3691TLX-3.3 1.7 A SWITCHING REGULATOR, 4400 kHz SWITCHING FREQ-MAX, PBGA6
LM3691TL-1.0 1.7 A SWITCHING REGULATOR, 4400 kHz SWITCHING FREQ-MAX, PBGA6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LM3668SDX-2833 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter
LM3668SDX-2833/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