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參數(shù)資料
| 型號： | LM5033 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 100V Push-Pull Voltage Mode PWM Controller |
| 中文描述： | 100V的推挽式電壓模式PWM控制器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 295K |
| 代理商： | LM5033 |
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 |
|---|---|
| LM5033_05 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:100V Push-Pull Voltage Mode PWM Controller |
| LM5033MM | 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 |
| LM5033MM/MEY8 | 制造商:Texas Instruments 功能描述: |
| LM5033MM/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 |
| LM5033MMX | 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 |
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