L6565D SOP8
■ QUASI-RESONANT (QR) ZERO-VOLTAGESWITCHING (ZVS) TOPOLOGY
■ LINE FEED FORWARD TO DELIVER
CONSTANT POWER vs. MAINS CHANGE
■ FREQUENCY FOLDBACK FOR OPTIMUM
STANDBY EFFICIENCY
■ PULSE-BY-PULSE & HICCUP-MODE OCP
■ ULTRA-LOW START-UP (< 70µA) AND
QUIESCENT CURRENT (< 3.5mA)
■ DISABLE FUNCTION (ON/OFF CONTROL)
■ 1% PRECISION (@ Tj = 25°C) INTERNAL
REFERENCE VOLTAGE
■ ±400mA TOTEM POLE GATE DRIVER WITH
UVLO PULL-DOWN
■ BLUE ANGEL, ENERGY STAR, ENERGY
2000 COMPLIANT
APPLICATIONS
■ TV/MONITOR SMPS
■ AC-DC ADAPTERS/CHARGERS
■ DIGITAL CONSUMER
■ PRINTERS, FAX MACHINES,
PHOTOCOPIERS AND SCANNERS
76,500 تومان
1 در انبار
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توضیحات
QUASI-RESONANT SMPS CONTROLLER
DESCRIPTION
The L6565 is a current-mode primary controller IC,
specifically designed to build offline Quasi-resonant
ZVS (Zero Voltage Switching at switch turn-on) flyback converters.
Quasi-resonant operation is achieved by means of a
transformer demagnetization sensing input that triggers MOSFET’s turn-on
توضیحات تکمیلی
| Package |
SOP-8 |
|---|---|
| کیفیت |
HIGH COPY |
برای ثبت نقد و بررسی وارد حساب کاربری خود شوید.
دیدگاهها
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