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參數(shù)資料
| 型號： | UC2724Q |
| 英文描述： | HIGH SIDE DRIVER |
| 中文描述： | 變壓器驅動 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 284K |
| 代理商： | UC2724Q |
UC1724
UC2724
UC3724
04/99
FEATURES
500mA Output Drive, Source or Sink
8 to 35V Operation
Transmits Logic Signal Instantly
Programmable Operating Frequency
Under-Voltage Lockout
Able To Pass DC Information Across
Transformer
Up To 600kHz Operation
DESCRIPTION
The UC1724 family of Isolated Drive Transmitters, along with the UC1725
Isolated Drivers, provide a unique solution to driving isolated power
MOSFET gates. They are particularly suited to drive the high-side devices
on a high-voltage H-bridge. The UC1724 devices transmit drive logic, and
drive power, to the isolated gate circuit using a low cost pulse transformer.
This drive system utilizes a duty-cycle modulation technique that gives in-
stantaneous response to the drive control transistions, and reliably passes
steady-state, or DC, conditions. High frequency operation, up to 600kHz,
allows the cost and size of the coupling transformer to be minimized.
These devices will operate over an 8 to 35 Volt supply range. The dual high
current totem pole outputs are disabled by an uder-voltage lockout circuit to
prevent spurious responses during startup or low voltage conditions.
These devices are available in 8 pin plastic or ceramic dual-inline pack-
ages, as well as 16 pin SOIC package.
Isolated Drive Transmitter
BLOCK DIAGRAM
UDG-92037
Note: Pin numbers refer to DIL-8 packages.
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相關PDF資料 |
PDF描述 |
|---|---|
| UC3724N | DMOS dual full bridge driver |
| UC3724Q | DMOS dual full bridge driver |
| UC3725DWTR | DMOS dual full bridge driver with PWM current controller |
| UC1725J | 8-bit MCU for automotive with Flash or ROM, 10-bit ADC, 5 timers, SPI, LINSCI", active CAN |
| UC1725JE | 8-bit MCU for automotive with Flash or ROM, 10-bit ADC, 5 timers, SPI, LINSCI", active CAN |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UC2725 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Isolated High Side FET Driver |
| UC2725DW | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MOSFET Driver |
| UC2725DWTR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MOSFET Driver |
| UC2725JE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MOSFET Driver |
| UC2725N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MOSFET Driver |
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