ip4001tf Interpion semiconductor Inc., ip4001tf Datasheet
ip4001tf
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ip4001tf Summary of contents
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... Level Shift 10K 10K Level Shift 10K DO1- DO1 IN1A August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC ORDER INFORMATION Device IP4001 IP4001TF IN4A REF VCC2 (FIN) VCC1 TSD REGULATOR MUTE BIAS (FIN) N/C ...
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PIN CONNECTIONS PGND2 DO4- DO4+ IN4 IN4A DO1- DO1+ IN1 IN1A PIN DESCRIPTIONS NO SYMBOL I/O DESCRIPTION 1 DO1- O CH1 OUTPUT (-) 2 DO1+ O CH1 OUTPUT (+) 3 IN1 ...
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ABSOLUTE MAXIMUM RATINGS CHARACTERISTICS Maximum supply voltage Power dissipation Operating temperature Storage temperature Maximum output current Note> 1. When mounted on 50mm X 50mm X 1mm PCB (Phenolic resin material). 2. Power dissipation reduces 18.4 mW not exceed ...
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ELECTRICAL CHARACTERISTICS ( VCC1=VCC2=8V, RL=8ohm, unless otherwise specified.) O CHARACTERISTICS SYMBOL Quiescent circuit current Mute on current Mute on voltage Mute off voltage [ BTL DRIVE PART ] Output offset voltage Maximum output voltage Closed-loop voltage gain ...
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APPLICATION SUMMARY - Reference & all mute When you want to control output bias current of the IP4001, use pin #23 as follows VCC2 23 30k 1V Fig1. Reference & all mute function - Mute When you want to control ...
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APPLICATION SUMMARY (Continued) - Thermal shutdown The IP4001 has a thermal protection against the abnormal operation, and the detailed operation of the TSD circuit is as follows VCC2 I TSD I HYS Hysteresis Fig3. Thermal shut down - BTL drive ...
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The level shifter changes the direction of the current(Iconv) as the same amount, and then supply it to the power AMP. The resistor Ra(10.6K) converts current into voltage with the DC offset of Pref. Vin - Vref Va = 10.6K ...
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APPLICATION SUMMARY (Continued) - Tray motor drive part CH5 is a forward-reverse control DC motor driver and it is composed of logic control part, level shifter, and output power amp. VCC1 Speed R1 50K Control 20 R2 50K R3 9 ...
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APPLICATION SUMMARY (Continued) - Tray motor speed control The amplitude of the output voltage is controlled by pin20(CTL). VCC VCC1 R 50k 20 50k ZD Fig6. Tray motor speed control Normally, the differential output voltage is 3.1V when the pin20(CTL) ...
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TEST CIRCUIT SW1 SW2 SW3 VCC 1 SW13 Reg out 103 1 SW14 SW4 SW5 SW6 ...
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TYPICAL APPLICATION CIRCUIT FOCUS ACTUATOR 5V Reg out 103 SPINDLE M MOTOR Focus Spindle Sled Servo signal processor August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Tracking Fwd Ref Mute Micro processor WWW.INTERPIONSEMI.COM TRACKING ACTUATOR VCC SLED M MOTOR TRAY ...
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INTERNAL CIRCUIT Pin no Pin name DO1- DO1+ DO2+ 1,2, DO2- 11,12, DO5+ 15,16, DO5- 17,18, DO3- 26,27 DO3+ DO5+ DO5- 3, IN1 4, IN1A 10, IN2 19, IN3 23, REF 24, IN4A 25, IN4 August. 2002 (Rev.7) IP4001 5-CH ...
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INTERNAL CIRCUIT (Continued) Pin no Pin name 6 REO 7 MUTE FWD 9,14 REV August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Internal circuit 3.3k 3.3k 20k 7 20k 30k 20k 9 20k 30k WWW.INTERPIONSEMI.COM 6 30k 20k 14 20k ...
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INTERNAL CIRCUIT (Continued) Pin no Pin name 20 CTL August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Internal circuit 50k 20 50k WWW.INTERPIONSEMI.COM - 14 - ...
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ELECTRICAL CHARACTERISTICS CURVES ICC (mA) 16 VCC=variable 14 Vin=Vref=2.5V RL=open 12 Mute=high Imute (mA) 7 VCC=variable 6 Vin=Vref=2.5V RL=open 5 Mute=low August. 2002 (Rev.7) IP4001 5-CH MOTOR ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Avf (dB Vom (V) 10 VCC=variable Vref=2.5V 8 Vin=VCC RL=8.0 ohm Mute=high August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC VCC ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Vcesat_upper (V) 3.0 VCC=8.0V Vref=2.5V 2.5 Mute=high Vin=VCC 2.0 IL=variable 1.5 1.0 0.5 0.0 0 Vcesat_lower (V) 3.0 VCC=8.0V Vref=2.5V 2.5 Mute=high Vin=VCC 2.0 IL=variable 1.5 1.0 0.5 0.0 0 August. 2002 (Rev.7) IP4001 5-CH MOTOR ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Vreg ( Vreg (V) VCC=8 V 5.4 IL=variable 5.2 5.0 4.8 4.6 0 August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC VCC vs Vreg VCC ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) VO (V) 6 VCC=Variable Vref=2.5V 5 Mute=high Fwd=high 4 Rev=low CTL=open (V) 6 VCC=8.0V 5 Vref=2.5V Mute=high Fwd=high 4 Rev=low CTL=Variable August. 2002 (Rev.7) IP4001 ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Icc(mA -40 -20 Im (mA) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 -40 August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Temperature vs Icc Temperature ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Avf (dB -40 -20 Vom -40 -20 August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Temperature vs Avf VCC=8V Vref=2.5V Vin=0.1Vrms f=1kHz ...
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ELECTRICAL CHARACTERISTICS CURVES (Continued) Vo 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 Vreg -40 -20 August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC Temperature Temperature (°C) ...
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PACKAGE DIMENSION August. 2002 (Rev.7) IP4001 5-CH MOTOR DRIVE IC WWW.INTERPIONSEMI.COM - 23 - ...