FAN8026D Fairchild Semiconductor, FAN8026D Datasheet
FAN8026D
Related parts for FAN8026D
FAN8026D Summary of contents
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... Digital video disk player • Mini disk player ©2000 Fairchild Semiconductor Corporation www.fairchildsemi.com Description The FAN8026D is a monolithic integrated circuit, suitable for a 1-ch (forward.reverse) control DC motor driver and a 3-ch motor driver which drives the focus actuator,tracking actuator, and sled motor system. 28-SSOPH-375 ...
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... FAN8026D (KA3026D) Pin Assignments FIN (GND FAN8026D FIN (GND ...
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... Bias Voltage Input I CH1, 2 Mute I CH3 Mute - Signal Drive4 Output (-) O Drive4 Output (+) - BTL CH3, 4 Power CH3, 4 Power Ground O Drive3 Output (-) O Drive3 Output (+) - CH4 Mute - BTL CH1, 2 Power Drive2 Output (-) O Drive2 Output (+) - CH1,2 Power Ground O Drive1 Output (-) O Drive1 Output (+) FAN8026D (KA3026D) 3 ...
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... FAN8026D (KA3026D) Internal Block Diagram 10K 10K - - + + 10K 10K 10K + + - BTLVM/2 BTLVM/2 10K BTLVM VM1,2 LEVEL LEVEL SHIFT SHIFT 10K 10K - + - + 10K 10K - - + + MUTE4 VM1,2 10K - + 10K TSD 10K - BTLVM/2 10K BTLVM/2 + VM1,2 20K - 10K ...
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... MUTE INPUT 13 50K 14 50 50K 22 CH2 LEVEL SHIFT INPUT 10K 7 50 ERROR AMP INPUT ERROR AMP OUTPUT 50 SIGNAL REFERENCE INPUT 12 LOADING CONTROL INPUT FAN8026D (KA3026D) POWER OUTPUT 0. LOADING LOGIC INPUT 30K 50 30K 5 ...
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... FAN8026D (KA3026D) Absolute Maximum Ratings ( Ta=25 C) Parameter Maximum supply voltage Power dissipation Operating temperature range Storage temperature range Notes: 1. When mounted on a 50mm 50mm 2. Power dissipation reduces 13.6mW/ C for using above not exceed Pd and SOA(Safe operating area). Pd (mW) 2,000 1,200 ...
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... Vin = -75dB 1KHz RRop Vin = -20dB 120Hz Srop f = 120KHz, 2Vp-p CMRR Vin = -20dB 1KHz Vicm Vih Vil Vo1 Vcc=8V, Vctl = 6V Vo2 Vcc=13V, Vctl = 8.5V V Vctl = 3.5V RL Voo1 Vin = 5V, 5V Voo2 Vin = 0V, 0V FAN8026D (KA3026D) Min. Typ. Max. Units - 0 -20 ...
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... FAN8026D (KA3026D) Application Information 1. REFERENCE INPUT Pin 12 (REF) is areference Input pin. 1) Reference Input The applied voltage at the reference input pin must be between 1.5 (V) and 6.5 (V), when Vcc = 8V. 2. SEPARATED CHANNEL MUTE FUNCTION These pins are used for individual channel mute operation. 1) When the mute pins (pin13,14 and 22) are Low level, the mute circuits are enabled and the output circuits are muted. ...
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... If the pin9 is opened,the motor torque becomes maximum. - The maximum output swing is 6.0V, when VM3,4 and Vcc are 8V. Output DO4- State Vr Brake L Forward H Reverse Vr Brake FAN8026D (KA3026D) DO4+ DO4 LEVEL SHIFT CTL ...
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... FAN8026D (KA3026D) Typical Performance Characteristics < V & I > (mA < I & VOUT > (V) OUT CH1 Upp. CH1 Low CH2 Upp. CH2 Low CH3 Upp. CH3 Low < V & I (ERROR AMP) > I (mA) CC source source CH1 CH2 ...
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... I (A) load VCC=VM12=VM34=5V RL1=8ohm (CH1,2) RL2=24ohm(CH3 TEMP ( ) FAN8026D (KA3026D) < CTL & OUTPUT VTG (TRAY PART) > Ta=25 VCC=13V RL=24ohm FWD=5V, REV= < TEMP & OUTPUT VTG (TRAY PART) > VO1 VO2 VCC=VM34=8V CTL=6. VO1 VCC=VM34=13V CTL=9. VO2 RL=24ohm TEMP ( ) CTL (V) 11 ...
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... FAN8026D (KA3026D) Test Circuits OP IN (+) OP IN (-) OP OUT OP IN (+) OP IN (-) OP OUT CTL FWD REV VREF MUTE1,2 MUTE3 - OP AMP OPIN(+) PULSE IN1.1 DO1 IN1.2 DO1 OUT1 PGND2 4 DO2+ 25 IN3.1 5 DO2- 24 IN3 VM1,2 OUT3 22 7 IN2 MUTE4 ...
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... IN1.1 2 IN1.2 3 OUT1 4 IN3.1 5 IN3.2 6 OUT3 7 IN2 FAN8026D 8 SGND 9 CTL 5V 10 FWD 11 REV 12 REF 13 MUTE1,2 SLED MUTE 14 MUTE3 FAN8026D (KA3026D) 28 DO1+ FOCUS ACTUATOR 27 DO1- 26 PGND2 25 DO2+ TRACKING ACTUATOR 24 DO2- VM1 MUTE4 TRAY MUTE 21 DO3+ SLED MOTOR DO3- 20 PGND1 19 18 VM3,4 ...
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... Control Mode) SERVO AMP FOCUS SLED TRACKING CONTROL (TRAY) FORWARD REVERSE BIAS VOLTAGE FOCUS, TRACKING MUTE SLED MUTE Ordering Information Device Package Operating Temperature FAN8026D 28-SSOPH-375 FAN8026DTF 28-SSOPH-375 14 REF 1 IN1.1 DO1+ 2 IN1.2 DO1- 3 OUT1 PGND2 4 IN3.1 DO2+ 5 DO2- IN3.2 6 VM1,2 ...
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... FAN8026D (KA3026D) 15 ...
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... FAN8026D (KA3026D) LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, ...