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FAN7710 데이터시트 PDF




Fairchild Semiconductor에서 제조한 전자 부품 FAN7710은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 FAN7710 기능
기능 Ballast Control IC
제조업체 Fairchild Semiconductor
로고 Fairchild Semiconductor 로고


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FAN7710 데이터시트, 핀배열, 회로
June 2007
FAN7710
Ballast Control IC for Compact Fluorescent Lamps
Features
„ Integrated Half-Bridge MOSFET
„ Floating Channel for Bootstrap Operation up to +550V
„ Low Start-up and Operating Current: 120μA, 2.6mA
„ Under-Voltage Lockout with 1.8V of Hysteresis
„ Adjustable Run Frequency and Preheat Time
„ Internal Active ZVS Control
„ Internal Protection Function (No Lamp)
„ Internal Clamping Zener Diode
„ High Accuracy Oscillator
„ Soft-Start Functionality
Applications
„ Compact Fluorescent Lamp Ballast
Description
The FAN7710, developed using Fairchild’s unique high-
voltage process and system-in-package (SiP) concept, is
a ballast control integrated circuit (IC) for a compact
fluorescent lamp (CFL). The FAN7710 controls internal
high-voltage stress and delivers 20W to the lamp at
310VDC voltage. FAN7710 incorporates a preheating /
ignition function, controlled by an user-selected external
capacitor, to increase lamp life. The FAN7710 detects
switch operation from after ignition-mode through an
internal active Zero-Voltage Switching (ZVS) control
circuit. This control scheme enables the FAN7710 to
detect an open-lamp condition, without the expense of
external circuitry, and prevents stress on MOSFETs. The
high-side driver built into the FAN7710 has a common-
mode noise cancellation circuit that provides robust
operation against high-dv/dt noise intrusion.
8-DIP
Ordering Information
Part Number
FAN7710N
Package
8-DIP
Pb-Free Operating Temperature Range Packing Method
Yes -25°C ~ 125°C
Tube
© 2007 Fairchild Semiconductor Corporation
FAN7710 Rev. 1.0.2
www.fairchildsemi.com




FAN7710 pdf, 반도체, 판매, 대치품
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In
addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only. TA=25°C unless otherwise specified.
Symbol
Parameter
Min. Typ. Max. Unit
VB
VOUT
VIN
ICL
dVOUT/dt
TA
TSTG
PD
θJA
High-side floating supply
High-side floating supply return
RT, CPH pins input voltage
Clamping current level
Allowable offset voltage slew rate
Operating temperature range
Storage temperature range
Power dissipation
Thermal resistance (junction-to-air)
-0.3 575 V
-0.3 550 V
-0.3 8 V
25 mA
50 V/ns
-25 125 °C
-65 150 °C
2.1 W
70 °C/W
Note:
1. Do not supply a low-impedance voltage source to the internal clamping Zener diode between the GND and the VDD
pin of this device.
© 2007 Fairchild Semiconductor Corporation
FAN7710 Rev. 1.0.2
4
www.fairchildsemi.com

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FAN7710 전자부품, 판매, 대치품
Typical Characteristics (Continued)
Figure 10. VDD UVLO+ vs. Temp.
Figure 11. VDD UVLO- vs. Temp.
Figure 12. VHS UVLO+ vs. Temp.
Figure 13. VHS UVLO- vs. Temp.
Figure 14. VDD Clamp Voltage vs. Temp.
Figure 15. Running Frequency vs. Temp.
© 2007 Fairchild Semiconductor Corporation
FAN7710 Rev. 1.0.2
7
www.fairchildsemi.com

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관련 데이터시트

부품번호상세설명 및 기능제조사
FAN7710

Ballast Control IC

Fairchild Semiconductor
Fairchild Semiconductor
FAN7710N

Ballast Control IC

Fairchild Semiconductor
Fairchild Semiconductor

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