參數(shù)資料
型號(hào)： LM5033SD
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： 100V Push-Pull Voltage Mode PWM Controller
中文描述： 0.34 A SWITCHING CONTROLLER, PDSO10
封裝： 4 X 4 MM, PLASTIC, LLP-10
文件頁(yè)數(shù)： 1/16頁(yè)
文件大小： 295K
代理商： LM5033SD
LM5033
100V Push-Pull Voltage Mode PWM Controller
General Description
The LM5033 High Voltage PWM controller contains all the
features needed to implement Push-Pull, Half-Bridge, and
Full-Bridge topologies. Applications include closed loop volt-
age mode converters with a highly regulated output voltage,
or an open loop "DC transformer" such as an Intermediate
Bus Converter (IBC) with an efficiency
>
95%. The small 10
pin LLP-10 package with exposed pad provides for efficient
thermal management. Two alternating gate driver outputs
with a guaranteed deadtime are provided. The LM5033 in-
cludes a start-up regulator that operates over a wide input
range of 15V to 100V. Additional features include: precision
voltage reference output, current limit detection, remote
shutdown, softstart, sync capability and thermal shutdown.
This high speed IC has total propagation delays less than
100 ns and a 1MHz capable oscillator.
Features
n
Internal high voltage (100V) start-up regulator
n
Single resistor oscillator setting
n
Synchronizable
n
Precision reference output
n
Adjustable soft-start
n
Over-current protection
n
Direct optocoupler interface
n
1.5A peak gate drivers
n
Thermal Shutdown
Applications
n
Intermediate DC/DC Bus Converter
n
Telecommunication Power Converters
n
Industrial Power Converters
n
+42V Automotive Systems
Package
n
LLP-10
Connection Diagram
20035401
10 -Lead Plastic, Dual, LLP
Ordering Information
Order Number
LM5033SD
LM5033SDX
Package Type
LLP-10 (4 x 4 mm)
LLP-10 (4 x 4 mm)
NSC Package Drawing
SDC10A
SDC10A
Supplied As
1000 Units on Tape and Reel
4500 Units on Tape and Reel
April 2004
L
2004 National Semiconductor Corporation
DS200354
www.national.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM5033SD/NOPB 功能描述:電壓模式 PWM 控制器 100V Push-Pull Volt Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5033SD-EVAL 功能描述:電源管理IC開(kāi)發(fā)工具 LM5033SD EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM5033SDX 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5033SDX/NOPB 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
LM5034 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:High Voltage Dual Interleaved Current Mode Controller with Active Clamp
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