FAN8034L Fairchild Semiconductor, FAN8034L Datasheet
FAN8034L
Specifications of FAN8034L
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FAN8034L Summary of contents
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... CDP/CAR-CD/DVDP systems. 48-QFPH-1414 Ordering Information Device Package FAN8034 48-QFPH-1414 FAN8034L 48-QFPH-1414 note FAN8034_NL 48-QFPH-1414 Note Lead free Type Operating Temperature -35°C ~ +85°C -35°C ~ +85°C -35° ...
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FAN8034 Pin Assignments 48 47 IN1− OUT1 IN2 IN2− 5 OUT2 IN3+ 6 FIN (GND) IN3− 7 OUT3 8 IN4+ 9 IN4− 10 OUT4 11 12 IN5 FIN (GND ...
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Pin Definitions Pin Number Pin Name 1 IN1- 2 OUT1 3 IN2+ 4 IN2- 5 OUT2 6 IN3+ 7 IN3- 8 OUT3 9 IN4+ 10 IN4- 11 OUT4 12 IN5+ 13 IN5- 14 OUT5 15 CTL 16 FWD 17 REV ...
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FAN8034 Pin Definitions (Continued) Pin Number Pin Name 33 PGND1 34 DO2- 35 DO2+ 36 DO1- 37 DO1+ 38 PVCC1 OPOUT2 41 OPIN2- 42 OPIN2+ 43 VREF 44 SVCC 45 OPOUT1 46 OPIN1- 47 OPIN1+ 48 IN1+ ...
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Internal Block Diagram IN1+ OPIN1− OPIN1 IN1− 1 OUT1 2 + − IN2+ 3 IN2− − OUT2 5 IN3 − FIN (GND) IN3− − OUT3 8 IN4 − IN4− ...
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FAN8034 Equivalent Circuits Description BTL INPUT 1,4,7,10,13,46 & 3,6,9,12,47,48 OP-AMP1 INPUT OP-AMP2 INPUT VREF BTL OP-AMP OUT & 2,5,8,11,14,45 OP-AMP1 OUT 6 Pin 41, Internal Circuit VCC VCC 2K 2K VCC ...
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Equivalent Circuits (Continued) Description Pin No OP-AMP2 OUT MUTE12,34,5 19,20,21 CTL TSD Internal Circuit VCC VCC 0.05k 40 0.05k VCC 20K 19 50K 20 21 50K VCC 1K 15 39K 20k 22 FAN8034 7 ...
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FAN8034 Equivalent Circuits (Continued) Description PS FWD,REV BTL CH1,2,3,4,5 OUTPUT 27,28,29,30,31 32,34,35,36,37 BTL CH6 OUTPUT 8 Pin No 39 16,17 17 freewheeling diode freewheeling diode 24,25 Internal Circuit VCC 100k 50K 39 50K VCC 30K 30K 30K 16 30K VCC ...
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Absolute Maximum Ratings ( Ta=25°C) Parameter Maximum Supply Voltage Power Dissipation Operating Temperature Storge Temperature Maximum Output Current Notes: 1. When mounted on 70mm × 70mm × 1.6mm PCB. 2. Power dissipation is derated with the rate of -24mW/°C for ...
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FAN8034 Electrical Characteristics (SV =5V 11V CC1 CC2 Parameter Quiescent Circuit Current Power Save On Current Power Save On Voltage Power Save Off Voltage Mute12 On Voltage Mute12 Off Voltage Mute34 On Voltage Mute34 ...
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Electrical Characteristics ( CC1 CC2 Parameter NORMAL OP AMP CIRCUIT 1 Input Offset Voltage2 Input Bias Current2 High Level Output Voltage2 Low Level Output Voltage2 Output Sink Current2 Output Source Current2 Common Mode Input ...
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FAN8034 Application Information 1. Thermal Shutdown • The TSD circuit is activated at the junction temperature of 160°C and deactivated at 135°C with the hysteresis of 25°C. During the thermal shutdown, the TSD circuit keeps all the output driver off. ...
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Focus, Tracking Actuator, Spindle, Sled Motor Drive Part VREF OUT • The Vref at pin 43 is for eliminating the dc ...
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FAN8034 6. Tray, Changer,panel Motor Drive Part out CTL 15 IN FWD 16 • Rotational direction control The forward and reverse rotational direction is controlled by FWD (pin16) and REV (pin17) and the input conditions are as ...
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Test Circuits VREF 2 (+) OP IN (-) IN1− OUT OUT1 (+) OP IN (-) IN2 OUT (+) OP IN (-) OP OUT IN3− 7 ...
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FAN8034 Typical Application Circuits 1 [Voltage control mode] IN5+ VREF FOCUS TRACKING SLED INPUT INPUT INPUT [SERVO PRE AMP] 16 SVCC IN1− 1 OUT1 2 3 IN2+ 4 IN2- 5 OUT2 6 IN3+ FAN8034 ...
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Typical Application Circuits 2 Differential PWM control mode [ VREF FOCUS TRACKING SLED INPUT INPUT INPUT [SERVO PRE AMP] Note: Radiation pin is connected to the internal GND of the package. ] SVCC IN1− ...
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... FAN8034 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...