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| Winbond DC Fan Pre-Driver W83391TS W83391TG W83391TS/TG W83391TS/TG Data Sheet Revision History PAGES DATES VERSION VERSION ON WEB MAIN CONTENTS 1. 2. 3. 4 N.A N.A N.A N.A Sep/04 Jan/06 Jan./06 Jan./06 0.5 0.51 0.52 0.53 N.A. N.A N.A N.A All versions before 0.5 are for internal use and W83391DG/TG/QG are Pb-free package. Remove W83391DS/DG Remove W83391QS/QG. Update the datasheet with new templet. Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this datasheet belong to their respective owners. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. -I- Publication Date: January 27, 2006 Revision 0.53 W83391TS/TG Table of Content1. 2. 3. 4. 5. 6. 7. 8. 9. FEATURES ................................................................................................................................. 1 PIN CONFIGURATION AND DESCRIPTION ............................................................................ 1 APPLICATION CIRCUIT............................................................................................................. 2 INTERNAL BLOCK DIAGRAM ................................................................................................... 2 ELECTRICAL SPECIFICATION ................................................................................................. 3 AC CHARACTERISTICS ............................................................................................................ 3 PACKAGE DIMENSION ............................................................................................................. 4 ORDERING INFORMATION ...................................................................................................... 5 HOW TO READ THE TOP MARKING........................................................................................ 5 -II- W83391TS/TG 1. FEATURES Provide up to 24V gate voltage for external N-channel MOSFET driving Pairing with Winbond all new series Super IO and Hardware Monitoring IC for DC Fan voltage regulation External resistors for output voltage scale adjustment W83391TS/TG provides 3 channels Fan control. 2. PIN CONFIGURATION AND DESCRIPTION FAN1 IN FAN2_IN VCC12 C1 C2 CHRPMP 1 2 3 4 5 6 14 13 12 FAN1 DRV FAN1 SEN FAN2_DRV FAN2_SEN W83391TS/TG 11 10 FAN3_DRV 9 8 FAN3_SEN FAN3_IN GND 7 PIN SYMBOL FUNCTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 FAN1_IN FAN2_IN VCC12 C1 C2 CHRPMP GND FAN3_IN FAN3_SEN FAN3_DRV FAN2_SEN FAN2_DRV FAN1_SEN FAN1_DRV DC FAN1 Voltage Input Ranging from 0V~8V. DC FAN2 Voltage Input Ranging from 0V~8V. 12Vcc input. Charge Pump Pins. It insures output voltage achieve to 24V. Power Ground. DC FAN3 Voltage Input Ranging from 0V~8V. Voltage Sensing Pin for 3rd Fan Voltage Regulation. Voltage Driving Pin for 3rd Fan Voltage Regulation. Voltage Sensing Pin for 2nd Fan Voltage Regulation. Voltage Driving Pin for 2nd Fan Voltage Regulation. Voltage Sensing Pin for 1st Fan Voltage Regulation. Voltage Driving Pin for 1st Fan Voltage Regulation. -1- Publication Date: January 27, 2006 Revision 0.53 W83391TS/TG 3. APPLICATION CIRCUIT * W83391TS/TG VCC12 1 2 R1 R2 6.49K 10K 3 FROM FAN1_OUT FROM FAN2_OUT VCC12 1 C3 0.1U C4 0.1U 2 3 4 5 6 7 C6 0.1U U1 FAN1_IN FAN2_IN VCC12 C1 C2 CHRPMP GND FAN1_DRV FAN1_SEN FAN2_DRV FAN2_SEN FAN3_DRV FAN3_SEN FAN3_IN W83391TS 14 13 12 11 10 9 8 R3 R4 6.49K 10K 2 C5 10n 3 C1 10n Q1 N DGS TO FAN1 C2 VCC12 1 470u Q2 N DGS TO FAN2 C7 VCC12 1 470u FROM FAN3_OUT 2 C8 10n R5 R6 6.49K 10K 3 Q3 N DGS TO FAN3 C9 470u 4. INTERNAL BLOCK DIAGRAM - W83391TS/TG C1 C2 Chrpmp FAN1_IN Charge Pump 24V + _ FAN1_DRV 24V FAN1_SEN FAN2_DRV 24V FAN2_SEN FAN3_DRV FAN3_SEN FAN2_IN + _ FAN3_IN + _ -2- W83391TS/TG 5. ELECTRICAL SPECIFICATION 6. AC CHARACTERISTICS Vcc12=12V 5 %, TA = 0C to +70C PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS FAN#_IN Input Input Offset Voltage Input Voltage Range VIO 2 0 45 1.5 180 22.8 23.2 24 24 5 50 8 mV V uA V KHz Cout=10nF FAN#_DRV Output Output Drive Current Output Voltage Range Charge Pump Charge Pump Frequency Charge Pump Voltage -3- Publication Date: January 27, 2006 Revision 0.53 W83391TS/TG 7. PACKAGE DIMENSION - W83391TS/TG; 14L SOP 150mil 14 8 c E HE L 1 D 7 0.25 O A Y SEATING PLANE b e A1 GAUGE PLANE Control demensions are in milmeters . SYMBOL A A1 b c E D e HE Y L DIMENSION IN MM MIN. MAX. 1.35 1.75 0.10 0.25 0.51 0.33 0.19 0.25 3.80 4.00 8.75 8.55 1.27 BSC 6.20 5.80 0.10 0.40 1.27 0 8 DIMENSION IN INCH MIN. MAX. 0.053 0.069 0.010 0.004 0.013 0.020 0.008 0.010 0.150 0.157 0.344 0.337 0.050 BSC 0.228 0.016 0 0.244 0.004 0.050 8 -4- W83391TS/TG 8. ORDERING INFORMATION PART NUMBER PACKAGE TYPE PRODUCTION FLOW W83391TS W83391TG 14PIN SOP 14PIN SOP(Pb-free package) Commercial, 0C to +70C Commercial, 0C to +70C 9. HOW TO READ THE TOP MARKING W83391TS 212345678 249OB W83391TG 212345678 249OB Left line: Winbond logo 1st line: W83391TS, W83391TG - the part number 2nd line: Chip lot no 3rd line: Tracking code 249 O A 249: packages assembled in Year 02', week 49 O: assembly house ID; O means OSE, G means GR, etc. B: the IC version -5- Publication Date: January 27, 2006 Revision 0.53 W83391TS/TG Important Notice Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Further more, Winbond products are not intended for applications wherein failure of Winbond products could result or lead to a situation wherein personal injury, death or severe property or environmental damage could occur. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. -6- |
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