DataSheet.jp

UC3724 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 UC3724
部品説明 Isolated Drive Transmitter
メーカ Unitrode
ロゴ Unitrode ロゴ 



Total 4 pages
		

No Preview Available !

UC3724 Datasheet, UC3724 PDF,ピン配置, 機能
Isolated Drive Transmitter
UC1724
UC2724
UC3724
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.
BLOCK DIAGRAM
Note: Pin numbers refer to DIL-8 packages.
04/99
UDG-92037

1 Page





ページ 合計 : 4 ページ
PDF
ダウンロード
[ UC3724.PDF ]

共有リンク

Link :

おすすめデータシート

部品番号部品説明メーカ
UC3724

Isolated Drive Transmitter

Unitrode
Unitrode
UC3724

Isolated Drive Transmitter

Texas Instruments
Texas Instruments
UC3725

Isolated High Side FET Driver

Unitrode
Unitrode
UC3725

Isolated High Side FET Driver (Rev. A)

Texas Instruments
Texas Instruments

www.DataSheet.jp    |   2019   |  メール    |   最新    |   Sitemap