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GF001H

ON Semiconductor
Part Number GF001H
Manufacturer ON Semiconductor
Description Power Switch
Published Jul 25, 2023
Detailed Description Green-Mode Power Switch GF001H Description The GF001H is a next−generation, Green−Mode Power Switch. It integrates an ad...
Datasheet PDF File GF001H PDF File

GF001H
GF001H

Overview
Green-Mode Power Switch GF001H Description The GF001H is a next−generation, Green−Mode Power Switch.
It integrates an advanced current−mode Pulse Width Modulator (PWM) and an avalanche−rugged 700 V SENSEFET® in a single package, allowing auxiliary power designs with higher standby energy efficiency, reduced size, improved reliability, and lower system cost than previous solutions.
A new frequency modulation reduces EMI emission and built−in synchronized slope compensation allows stable peak−current−mode control over a wide range of input voltage.
Requiring a minimum number of external components, the GF001H provides a solid platform for cost−effective flyback converter design with low standby power consumption.
Features • Advanced Burst Mode Operation at No−Load Condition • 700 V High−Voltage JFET Startup Circuit • Internal Avalanche−Rugged 700 V SENSEFET • Built−in 5 ms Soft−Start • Peak−Current−Mode Control • Cycle−by−Cycle Current Limiting • Leading−Edge Blanking (LEB) • Synchronized Slope Compensation • Frequency Modulation to Attenuating EMI • Internal Overload / Open−Loop Protection (OLP) • VDD Under−Voltage Lockout (UVLO) • VDD Over−Voltage Protection (OVP) • Internal Auto−Restart Circuit (OLP, VDD OVP) • Adjustable Peak Current Limit • This Device is Pb−Free, Halide Free and are RoHS Compliant DATA SHEET www.
onsemi.
com PDIP8 9.
59x6.
6, 2.
54P CASE 646CN MARKING DIAGRAM 8 ZXYTT GF001H TM 1 Z = Plant Code X = 1−Digit Year Code Y = 1−Digit Week Code TT = 2−Digit Die Run Code T = Package Type (N: DIP) M = Manufacture Flow Code GF001H = Device Code ORDERING INFORMATION See detailed ordering and shipping information on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2014 1 September, 2022 − Rev.
2 Publication Order Number: GF001H/D APPLICATION DIAGRAM N EMI Filter L GF001H + + + HV Drain IPK PWM FB VDD GND + Figure 1.
Typical Flyback Application OUTPUT POWER TABLE (Note 1) Product 230 VAC +15% (Note 2) A...


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