w83310u Winbond Electronics Corp America, w83310u Datasheet
w83310u
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w83310u Summary of contents
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... Winbond Bus Termination Regulator W83310U W83310UG ...
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... Winbond for any damages resulting from such improper use or sales. W83310U VERSION ON WEB All versions before 0.5 are for internal use 0.5 N.A. only 0.51 N.A. Add the thermal data inside 0.6 N.A Update the package dimension data. 0.7 N.A Add pb-free part no:W83310UG Publication Release Date: January 17, 2006 -I- W83310U, W83310UG MAIN CONTENTS Revision 0.7 ...
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... APPLICATIONS .......................................................................................................................... 1 4. PIN CONFIGURATION AND DESCRIPTION ............................................................................ 2 5. APPLICATION CIRCUIT............................................................................................................. 3 6. INTERNAL BLOCK DIAGRAM ................................................................................................... 4 7. ELECTRICAL CHARACTERISTICS........................................................................................... 5 7.1 AC CHARACTERISTICS................................................................................................ 5 8. TYPICAL OPERATING WAVEFORM......................................................................................... 6 9. PACKAGE DIMENSION (TO252-5L).......................................................................................... 8 10. THERMAL PERFORMANCE...................................................................................................... 9 11. ORDERING INFORMATION ...................................................................................................... 9 12. HOW TO READ THE TOP MARKING........................................................................................ 9 W83310U, W83310UG -II- ...
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... GENERAL DESCRIPTION The W83310U is a linear regulator which provides achieves continuous 2.0 Amp bi-directional sinking and driving capability for DDR SDRAM bus terminator application. The chip simply implement a stable power supply which can track half of input power dynamically for bus terminator with a single chip; that is the chip integrates two power MOSFETs ...
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... PIN CONFIGURATION AND DESCRIPTION SYMBOL PIN VIN GND VCNTL VREF VOUT inbond W83310U Power input pin. 2 Ground. 3 Gate drive voltage. 4 Reference voltage and Chip enable. 5 Output voltage. -2- W83310U, W83310UG FUNCTION ...
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... APPLICATION CIRCUIT Q1 ENABLE# 1 2N7002 W83310U, W83310UG 2.5V 3.3V 2. 1000u R1 10K 10K 1u Publication Release Date: January 17, 2006 - VIN 2 GND 3 VCNTL(TAB) 4 VREF 5 VOUT C5 1500u W83310U Revision 0.7 ...
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... INTERNAL BLOCK DIAGRAM - W83310U VREF GND W83310U, W83310UG VCNTL VIN Control Logic Circuit -4- VOUT ...
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... PARAMETER Output Offset Voltage Load Regulation Input Voltage Range Operating Current of VCNTL Shutdown Threshold Trigger Shutdown Current Short Current Limit Note: Load regulation is tested with a 1ms duty pulse current and measuring V W83310U, W83310UG ° +70 A SYMBOL MIN TYP MAX ...
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... TYPICAL OPERATING WAVEFORM -- Load regulation with test condition - V driving current. ∆V ≈ 50mV. -- Load regulation with test condition - V sinking current. ∆V ≈ 5mV. W83310U, W83310UG =3.3V; V =2.5V; V =1.25V; 3.0Amp 1ms duty pulse OUT CTRL IN =3.3V; V =2.5V; V =1.25V; 3.0Amp 1ms duty pulse OUT CTRL ...
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... Load regulation with test condition - V current. ∆V ≈ 20mV. -- Load regulation with test condition - V current. ∆V ≈ 2mV W83310U, W83310UG =3.3V; V =2.5V; V =1.25V; 2.0Amp cont. driving OUT CTRL IN =3.3V; V =2.5V; V =1.25V; 2.0Amp cont. sinking OUT CTRL IN Publication Release Date: January 17, 2006 -7- Revision 0.7 ...
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... PACKAGE DIMENSION (TO252-5L) W83310U, W83310UG -8- ...
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... W83310UG 316GB Left line: Winbond logo st 1 line: W83310U, W83310UG (Pb-free package) – the part number nd 2 line: Tracking code Tracking code 316 G B 316: Packages assembled in Year 03’, week 16 G: assembly house ID; O means OSE, G means GR, etc. B: The IC version Component Temp ...
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... FAX: 886-2-8751-3579 Please note that all data and specifications are subject to change without notice. All the trade marks of products and companies mentioned in this data sheet belong to their respective owners. W83310U, W83310UG Important Notice Winbond Electronics Corporation America 2727 North First Street, San Jose, CA 95134, U ...