W83310SG Nuvoton Technology Corporation of America, W83310SG Datasheet
W83310SG
Specifications of W83310SG
Related parts for W83310SG
W83310SG Summary of contents
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... Winbond Bus Termination Regulator Over Temp. & Current Limit Protection W83310S W83310SG W83310S/W83310SG With Publication Release Date: Jan. 2006 -1- Revision 0.7 ...
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... All versions before 0.5 are for internal use 0.5 N.A. only. 0.51 N.A. AC spec. and typical waveform update. 0.60 N.A. Add the thermal data. 0.61 N.A. Add min./typ. value of VIN. Modify application circuit, AC characteristic 0.7 N.A and add Pb-free part no: W83310SG. -2- W83310S/W83310SG MAIN CONTENTS ...
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... APPLICATION CIRCUIT............................................................................................................. 6 6. INTERNAL BLOCK DIAGRAM- W83310S ................................................................................. 7 7. ELECTRICAL CHARACTERISTICS........................................................................................... 8 7.1 AC CHARACTERISTICS................................................................................................ 8 8. TYPICAL OPERATING WAVEFORM......................................................................................... 9 9. PACKAGE DIMENSION (POWER SOP-8) .............................................................................. 15 10. THERMAL PERFORMANCE.................................................................................................... 16 11. ORDERING INFORMATION .................................................................................................... 16 12. HOW TO READ THE TOP MARKING...................................................................................... 16 W83310S/W83310SG Publication Release Date: Jan. 2006 -3- Revision 0.7 ...
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... Low external component count Low output voltage offset Operates with +3.3V and +2.5V control power Current limit protection Over temperature protection Power package SOP-8 Low cost and easy to use 3. APPLICATIONS DDR and DDR II Bus Termination Regulator Active Termination Bus SSTL-2 SSTL-3 W83310S/W83310SG -4- ...
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... GND VREF VOUT SYMBOL PIN VIN GND VREF VOUT NC VCNTL inbond 3 W83310S 4 1 Power input pin. 2 Ground. 3 Reference voltage and Chip enable. 4 Output voltage function 6 Gate drive voltage function 8 No function -5- W83310S/W83310SG VCNTL FUNCTION Publication Release Date: Jan. 2006 Revision 0.7 ...
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... R2 ENABLE# 2N7002 100K Note: R4=1 Kohm reserve for VOUT discharge or sink internal bias when VIN is not present but VCNTL is present. R3=1 Kohm reserve for sink internal bias when VCNTL is not present but VIN is present. W83310S/W83310SG 2.5VSTR/VCC3 U1 VIN C1 1000u GND VREF ...
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... INTERNAL BLOCK DIAGRAM- W83310S Current Limit & OTP V REF GN W83310S/W83310SG V CNTL Co ntrol Logic uit Circ Publication Release Date: Jan. 2006 - OUT Revision 0.7 ...
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... W83310S ° +70 A SYMBOL MIN TYP - -20 -20 1.7 2.5/1 3.3 CNTL I 1 VCNTL I VIN 0 SHDN 4 I LMT OTP 130 145 -8- W83310S/W83310SG ° C TEST MAX UNITS CONDITIONS =0A OUT 20 Loading: 0A 2.0A mV Loading 2.0A 3.63 V 3.63 1 Load(I OUT Load(I OUT V Output=High 0.2 V Output=Low VREF<0.2V uA ...
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... TYPICAL OPERATING WAVEFORM -- Load regulation with test condition - V driving current. ∆V ≈ 6mV. -- Load regulation with test condition - V sinking current. ∆V ≈ 2mV. W83310S/W83310SG =3.3V; V =2.5V; V =1.25V; 2.0Amp 1ms duty pulse OUT CTRL IN =3.3V; V =2.5V; V =1.25V; 2.0Amp 1ms duty pulse OUT ...
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... Load regulation with test condition - V current. ∆V ≈ 24mV. -- Load regulation with test condition - V current. ∆V ≈ 5mV W83310S/W83310SG =3.3V; V =2.5V; V =1.25V; 1.8Amp cont. driving OUT CTRL IN =3.3V; V =2.5V; V =1.25V; 1.8Amp cont. sinking OUT CTRL IN -10- ...
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... Power on waveform with condition: DC loading 0A; V CH2 CH3 CH4: Output current OUT REF -- Power on waveform with condition: DC loading 1.5Amp; V CH1 CH2 CH3 OUT REF Cap.: 1000uF CH4: Output current -11- W83310S/W83310SG Cap.: 1000uF. CH1: V OUT Cap.: 1000uF; V Cap.: 1000uF. IN OUT Publication Release Date: Jan. 2006 Revision 0 ...
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... Power off waveform with condition: DC loading 0A; V CH2 CH3 CH4: Output current OUT REF -- Power off waveform with condition: DC loading 1.5A CH2 CH3 CH4: Output current IN OUT REF W83310S/W83310SG Cap.: 1000uF; V Cap.: 1000uF. CH1 OUT Cap.: 1000uF OUT -12 Cap.: 1000uF. CH1: ...
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... Current limit protection: CH1 Current limit protection (cont.): CH1: V CH3: output current OUT ; CH3: output current OUT -13- W83310S/W83310SG Publication Release Date: Jan. 2006 Revision 0.7 ...
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... Short protection and over temperature protection; CH4: output current W83310S/W83310SG -14- ...
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... PACKAGE DIMENSION (POWER SOP-8) W83310S/W83310SG Publication Release Date: Jan. 2006 -15- Revision 0.7 ...
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... W83 310SG 316GA Left line: Winbond logo & 2 lines: W83310S, W83310SG (Pb-free package line: Tracking code Tracking code 316 G A 316: Packages assembled in Year 03’, week 16 G: assembly house ID; O means OSE, G means GR, etc. A: The IC version Component Temp. ( Package Die ...
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... Winbond customers using or selling these products for use in such applications their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. W83310S/W83310SG Important Notice Publication Release Date: Jan. 2006 -17- ...