- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30712 > L6382D5TR (STMICROELECTRONICS) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 PDF資料下載
參數(shù)資料
| 型號： | L6382D5TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | ROHS COMPLIANT , SOP-20 |
| 文件頁數(shù)： | 15/21頁 |
| 文件大小： | 267K |
| 代理商： | L6382D5TR |
L6382D5
Device description
3/21
1
Device description
Designed in High-voltage BCD Off-line technology, the L6382D5 is provided with 4 inputs
pin and a high voltage start-up generator conceived for applications managed by a
microcontroller. It allows the designer to use the same ballast circuit for different lamp
wattage/type by simply changing the
C software.
The digital input pins - able to receive signals up to 400KHz - are connected to level shifters
that provide the control signals to their relevant drivers; in particular the L6382D5 embeds
one driver for the PFC pre-regulator stage, two drivers for the ballast half-bridge stage (High
Voltage, including also the bootstrap function) and the last one to provide supplementary
features like preheating of filaments supplied through isolated filaments in dimmable
applications.
A precise reference voltage (+5V ±2%) able to provide up to 30mA is available to supply the
C in operating mode. Instead, during start-up and save mode the current available at V
REF
is up to 10mA and it is provided by the internal high voltage start-up generator.
The chip has been conceived with advanced power management logic to minimize power
losses and increase the application reliability.
In the half-bridge section, a patented integrated bootstrap section replaces the external
bootstrap diode.
The L6382D5 integrates also a function that regulates the IC supply voltage (without the
need of any external charge pump) and optimizes the current consumption.
Figure 2.
Typical system block diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6382D5 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| L64005-F | SPECIALTY CONSUMER CIRCUIT, PQFP160 |
| L64007 | SPECIALTY CONSUMER CIRCUIT, PQFP160 |
| L64013A1 | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| L64014A | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6382DTR | 功能描述:電池管理 Pwr management unit RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| L6384 | 功能描述:功率驅(qū)動(dòng)器IC Hi-Volt Half Bridge RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6384 | 制造商:STMicroelectronics 功能描述:600V HALF BRIDGE DRIVER 6384 DIP8 |
| L6384D | 功能描述:功率驅(qū)動(dòng)器IC Hi-Volt Half Bridge RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6384D | 制造商:STMicroelectronics 功能描述:IC MOSFET DRIVER HALF BRIDGE ((NW)) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。