IP5954A

IP5954A INTERPION | Alldatasheet

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Technical content

Oct. 2004 (Rev. 1) - 1 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com - 2-CH BTL driver - 2-CH BTL driver with current mode feedback - Built-in TSD (thermal shut down) circuit. - Built-in power save circuit - Built-in input opamp for SLED channel - Operating supply voltage (4.5V~13.2V). IP5954A is a 4-CH motor driver for CDP/VCDP/DVDP systems. It is composed of 2-CH BTL driver with one input opamp and 2-CH BTL driver with current mode feedback. DESCRIPTIONS BLOCK DIAGRAM ORDER INFORMATION FEATURES 28SSOPH-375 Device Order Coder Package Packing IP5954A 28SSOPH-375 Tube IP5954A-TF T&R IP5954AL Tube, Lead Free IP5954AL-TF T&R, Lead Free IP5954AB 28SSOPH-375B Tube IP5954AB-TF T&R IP5954ABL Tube, Lead Free IP5954ABL-TF T&R, Lead Free IP5954A 28SSOPH-375B

Oct. 2004 (Rev. 1) - 2 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com PIN DESCRIPTIONS PIN CONNECTIONS NO SYMBOL I/O DESCRIPTION

1 VinFC I Focus input

2 CFCerr1 - Error amp filter connection 1

3 CFCerr2 - Error amp filter connection 2

4 VinOP+ I OPamp IN(+) for sled driver

5 VinOP- I OPamp IN(-) for sled driver

6 VOSL O OPamp out for sled driver

7 VNFFC I Current feedback pin for

8 SVCC - Signal supply voltage

9 PVCC1 - Power supply voltage 1

10 PGND - Power ground

11 VOSL- O Sled driver output(-)

12 VOSL+ O Sled driver output(+)

13 VOFC- O Focus driver output(-)

14 VOFC+ O Focus driver output(+)

15 VOTK+ O Tracking driver output(+)

16 VOTK- O Tracking driver output(-)

17 VOLD+ O Loading driver output(+)

18 VOLD- O Loading driver output(-)

19 PGND - Power Ground

20 VNFTK I Current feedback pin for

21 PVCC2 - Power supply voltage 2

22 SGND - Signal ground

23 VinLD I Loading input

24 CTKerr2 - Error amp filter connection

25 CTKerr1 - Error amp filter connection

26 VinTK I Tracking input

27 BIAS I Bias input

28 P/S O Power save

Oct. 2004 (Rev. 1) - 3 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com CHARACTERISTICS SYMBOL VALUE UNIT Maximum supply voltage VCCmax 15 V Power dissipation Pd 28SSOPH-375 1.7 W 28SSOPH-375B 2.3 W Operating temperature Topr -35 ~ +85 OC Storage temperature -55 ~ 150 OC Tstg Note> 1. When mounted on 70mm X 70mm X 1.6mm PCB (Phenolic resin material). 2. Power dissipation reduces 13.6 mW/OC for using above Ta=25OC 3. Do not exceed Pd and SOA. POWER DISSIPATION CURVE RECOMMENDED OPERATING CONDITIONS CHARACTERISTICS SYMBOL VALUE UNIT Signal supply Voltage VCC1 4.5 ~ 13.2 V Power supply Voltage 2 PVCC2 4.5 ~ 13.2 V Power supply Voltage 1 PVCC1 4.5 ~ 13.2 V ABSOLUTE MAXIMUM RATINGS Power Dissipation (mW) Ambient Temperature (°C) 25 50 75 100 125 150 175 0 Power Dissipation (mW) Ambient Temperature (°C) 25 50 75 100 125 150 175 0 3 28SSOPH-375 28SSOPH-375B

Oct. 2004 (Rev. 1) - 4 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS SYMBOL CONDITIONS MIN TYP MAX UNIT Quiescent circuit current Icc No Load - 14 - mA Power save on current Ips Pin28=GND - - 1 mA Power save on voltage Vmon Pin28=variation - - 0.5 V Power save off voltage Vmoff Pin28=variation 2.0 - - V Reference mute on voltage Vrmon Pin27=variation - - 0.7 V Reference mute off voltage Vrmoff Pin27=variation 1.3 - - V [ ACTUATOR DRIVE PART ] Output offset current Iooa Pin1=Pin9=Pin22=Vref -15 0 15 mA Maximum output voltage Voma - 3.6 4.0 - V Transmission gain 45 Gma Vin=0.1Vrms, f=1kHz - 1.5 - A/V [ LOADING DRIVE PART ] Output offset voltage Vool Vin=Vref -80 - +80 mV Maximum output voltage Voml - 3.6 4.0 - V Closed-loop voltage gain Avfl Vin=0.1Vrms, f=1kHz 13.5 15.5 17.5 dB Slew rate SRl Vout = 4.0Vpp, Square - 1.5 - V/usec Ripple rejection ratio RRl Vin=0.1Vrms, f=120Hz 50 60 - dB (SVCC=8.0V,PVCC1=PVCC2=5V, f = 1kHz, RL=12ohm, Rs=0.5ohm, Ta = 25OC unless otherwise specified.)

Oct. 2004 (Rev. 1) - 5 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com ELECTRICAL CHARACTERISTICS (Continued) CHARACTERISTICS SYMBOL CONDITIONS MIN TYP MAX UNIT [ SLED DRIVE INPUT OPAMP PART ] Common mode input range Vicm Vbias=4.0V -0.3 - 7.0 V Input bias current Ib - 30 300 nA Low level output voltage Vol - 0.1 0.3 V Output source current Isrc - 0.2 0.5 - mA Output sink current Isnk - 1 - - mA [ SLED DRIVE PART ] Output offset voltage Voos Vin=Vref -100 - +100 mV Maximum output voltage Voms SVCC=8.0V,PVCC1=PVC C2=5V, RL=12ohm - 6.0 - V Closed-loop voltage gain Avfs Vin=0.1Vrms, f=1kHz 18 20 22 dB Slew rate SRs Vout = 4.0Vpp, Square - 1.5 - V/usec Ripple rejection ratio RRs Vin=0.1Vrms, f=120Hz 50 60 - dB (SVCC=8.0V,PVCC1=PVCC2=5V, f = 1kHz, RL=12ohm, Rs=0.5ohm, Ta = 25OC unless otherwise specified.)

Oct. 2004 (Rev. 1) - 6 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com TYPICAL APPLICATION CIRCUIT

Oct. 2004 (Rev. 1) - 7 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com INTERNAL CIRCUIT Pin no Pin name Internal circuit 1,23, 26,27 VinFC, VinLD, VinTK, Bias 20, CFCerr1, VNFFC, VNFTK, CTKerr1 CFCerr2, CTKerr2 2623

Oct. 2004 (Rev. 1) - 8 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com INTERNAL CIRCUIT (Continued) Pin no Pin name Internal circuit 4,5 VinOP+, VinOP- PS 11， 12， 13， 14， 15， 16， 17， VOSL- VOSL+ VOFC- VOFC+ VOTK+ VOTK- VOLD+ VOLD-

Oct. 2004 (Rev. 1) - 9 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com PACKAGE DIMENSION 28SSOPH-375

Oct. 2004 (Rev. 1) - 10 - IP5954A 4-CH MOTOR DRIVE IC www.interpionsemi.com 28SSOPH-375B PACKAGE DIMENSION (Continued)