FAN7711 DIP-8
Features
Floating Channel for Bootstrap Operation to +600V
Low Start-up and Operating Current: 120μA, 3.2mA
Under-Voltage Lockout with 1.8V of Hysteresis
Adjustable Run Frequency and Preheat Time
Internal Active ZVS Control
Internal Protection Function (Latch Mode)
Internal Clamping Zener Diode
High Accuracy Oscillator
Soft-Start Functionality
88,000 تومان
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توضیحات
Description
The FAN7711, developed with Fairchild’s unique highvoltage process, is a ballast control integrated circuit (IC)
for a fluorescent lamp. FAN7711 incorporates a preheating
/ ignition function, controlled by an user-selected external
capacitor, to increase lamp life. The FAN7711 detects
switch operation from after ignition mode through an
internal active Zero-Voltage Switching (ZVS) control
circuit. This control scheme enables the FAN7711 to
detect an open-lamp condition, without the expense of
external circuitry, and prevents stress on MOSFETs. The
high-side driver built into the FAN7711 has a commonmode noise cancellation circuit that provides robust
operation against high-dv/dt noise intrusion.
توضیحات تکمیلی
| Package |
DIP-8 |
|---|---|
| کیفیت |
original |
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