DataSheet.jp

UC3725 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 UC3725
部品説明 Isolated High Side FET Driver
メーカ Unitrode
ロゴ Unitrode ロゴ 



Total 5 pages
		

No Preview Available !

UC3725 Datasheet, UC3725 PDF,ピン配置, 機能
Isolated High Side FET Driver
UC1725
UC2725
UC3725
FEATURES
Receives Both Power and Signal Across
the Isolation Boundary
9 to 15 Volt High Level Gate Drive
Under-voltage Lockout
Programmable Over-current Shutdown
and Restart
Output Enable Function
DESCRIPTION
The UC1725 and its companion chip, the UC1724, provide all the nec-
essary features to drive an isolated MOSFET transistor from a TTL in-
put signal. A unique modulation scheme is used to transmit both power
and signals across an isolation boundary with a minimum of external
components.
Protection circuitry, including under-voltage lockout, over-current shut-
down, and gate voltage clamping provide fault protection for the MOS-
FET. High level gate drive is guaranteed to be greater than 9 volts and
less than 15 volts under all conditions.
Uses include isolated off-line full bridge and half bridge drives for driv-
ing motors, switches, and any other load requiring full electrical isola-
tion.
The UC1725 is characterized for operation over the full military tem-
perature range of -55°C to +125°C while the UC2725 and UC3725 are
characterized for -25°C to +85°C and 0°C to +70°C respectively.
BLOCK DIAGRAM
1/94
UDG-92051-1

1 Page





ページ 合計 : 5 ページ
PDF
ダウンロード
[ UC3725.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