Datasheet > FDA217

FDA217

更新时间： 2024-11-06 14:56:47

品牌	Logo	应用领域
力特 - LITTELFUSE		栅驱动二极管驱动器 MOSFET驱动器栅极
页数	文件大小	规格书
5页	157K
描述
这些MOSFET驱动器将红外发光二极管与专有光伏集成电路结合起来。除了为分立MOSFET的导通提供电压外，这些专利集成电路还具有栅极钳位电路，可提供快速关断。这些器件能够显着降低驱动电路的复杂

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FDA217 数据手册

FDA217

Dual Photovoltaic MOSFET Driver

INTEGRATED

CIRCUITS

DIVISION

Description

Parameter

Open Circuit Voltage

Rating

12.2

Units

The FDA217 is a dual photovoltaic MOSFET driver.

Each independent driver consists of an LED that is

optically coupled to a photodiode array.

Short Circuit Current

9.1

A

The driver output is controlled by means of the highly

effective infrared LED at the input. When input current

is applied to the LED, the emitted light activates the

photodiode array, which generates the voltage at the

output.

Features

• Dual Independent, Floating Outputs for Parallel,

Series, or Isolated Configurations

• 24.4V Open Circuit Voltage in Series Configuration

• 18.2A Short Circuit Current in Parallel Configuration

• 5mA Input Control Current

The photodiode array is capable of generating a

floating power source with voltage and current

sufficient to drive high-power MOSFET transistors.

Each photodiode array contains an integrated

turn-off circuit that discharges the external MOSFET

gate when LED current is removed. This eliminates

the need to use external components to facilitate the

discharge. The optically coupled technology provides

3750V_rmsof input to output isolation.

• Integrated Turn-Off Circuitry

• High Input to Output Isolation: 3750V_rms

• Replacement of Discrete Components

• No EMI/RFI Generation

• Surface Mount Tape & Reel Version Available

• Flammability Rating UL 94 V-0

Applications

• MOSFET Driver

• Programmable Control

• Process Control

• Instrumentation

• Telecommunications

• Solid State Relays

• Isolated Switching

• Floating Power Supplies

The FDA217 is well suited for use in discrete solid

state relay designs and in other isolated switching

applications.

Approvals

• EN 62368-1: TUV Certificate # B 082667 0008

Ordering Information

Part #

Description

FDA217

8-Lead DIP (50/tube)

FDA217S

FDA217STR

8-Lead Surface Mount (50/tube)

8-Lead Surface Mount (1000/reel)

Pin Configuration

–

Input

Output

–

DS-FDA217-R05

www.littelfuse.com

12 3 4 5

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FDA2-17238NBHW3D	QUALTEK	获取价格	FAN AXIAL 172X38.5MM 115VAC WIRE
FDA2-17238NBHW3D-L	QUALTEK	获取价格	FAN AXIAL 172X38.5MM 115VAC WIRE
FDA2-17238NBHW4D	QUALTEK	获取价格	FAN AXIAL 172X38.5MM 115VAC WIRE
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