TC650DEMO Microchip Technology, TC650DEMO Datasheet

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... TC650 Fan Control Demo Board 2002 Microchip Technology Inc. User’s Guide DS51304A ...

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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...

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... TC650 Demo Board Functional Description ................................... 5 2.2 Typical Module Configurations ....................................................... 6 Appendix A. Board Layout A.1 Introduction ..................................................................................... 9 A.2 Board Schematic and Layout .......................................................... 9 A.3 Demo Board Components ............................................................ 10 Worldwide Sales and Service 2002 Microchip Technology Inc. TC650 Fan Control Demo Board Table of Contents ............................................................................. 12 User’s Guide DS51304A-page iii ...

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... NOTES: DS51304A-page iv 2002 Microchip Technology Inc. ...

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... Complete implementation of TC650 or TC651 fan control circuitry on a 1.0" x 1.0" board. 2. Temperature proportional fan speed control. 3. Over temperature alert. 4. Installs directly into user's end equipment. 5. Speeds up prototyping, system development and system thermal characterization. 2002 Microchip Technology Inc. TC650 Fan Control Demo Board User’s Guide DS51304A-page 1 ...

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... Miniature Red LED. 4. Logic Level MOSFET (Si2302). 5. TC650AEVUA Fan Control IC. If any component is damaged or missing, please contact your nearest Microchip sales office, listed on the back of this publication. FIGURE 1-1 DS51304A-page 2 The TC650/TC651 Fan Control Demo Board 2002 Microchip Technology Inc. ...

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... Speed Error in Pulse Width Modulation (PWM) Fan Control Systems Application Note, (AN772) • TC65X Fan Speed Controller Family Sell Sheet, (DS21625) • TC650DEMO and TC652DEMO Fan Controller Demo Boards for the TC650/1/2/3 Sell Sheet, (DS51254) 2002 Microchip Technology Inc. DS51304A-page 3 ...

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... NOTES: DS51304A-page 4 2002 Microchip Technology Inc. ...

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... T junction temperature rises to approximately 55° signal is asserted and the red LED light turns on. OVER 2002 Microchip Technology Inc. TC650 Fan Control Demo Board ) of 25°C (40% duty cycle) and a maximum temperature limit ( then grounding pin 3. For details, see 1 User’ ...

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... SUGGESTED OUTPUT DRIVE DEVICE VS. FAN MOTOR CURRENT Logic MOSFET (Q1- Standard) — Fan R BASE OUT GND a) Single Bipolar Transistor Output Driver Configuration Options Bipolar Transistor (Optional — — — — — — — Fan Q 1 GND b) N-Channel MOSFET 2002 Microchip Technology Inc. ...

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... Table 2-3 lists suggested Bipolar transistors for Q TABLE 2-3: Device MPS2222 MPS2222A 2N4400 2N4401 MPS6601 MPS6602 Note: The values that are listed in the table represent typical values for T 2002 Microchip Technology Inc. of this MOSFET (0.085 ) enables used in high MOSFETs FOR GS(TH) ...

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... The grounds for the 12V fan supply and the 5V V together at the power supply. DS51304A-page 8 +5V GND +12V Power Supply Typical Wiring Connections to Fan Module for 12V Fan and 5V Demo Board Supply TC650DEMO V DD Fan GND TC650 Connector GND FAN V FAN ...

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... Figure A-2 shows a functional block diagram for the TC650 Demo Board. +5V +VFAN FAN TC650/TC651 (Top Layer) FIGURE A-1: TC650/TC651 Demo Board, Top and Bottom Layers 2002 Microchip Technology Inc. TC650 Fan Control Demo Board TC650/TC651 (Bottom Layer) User’s Guide DS51304A-page 9 ...

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... TC650 to accommodate various types of fans. The output drive device can also be an NPN transistor, depending on cost constraints and fan current. D current limiting resistor. 1 TC650 or TC651 fan control ICs. 25°C, L 45° FAN ) Si2302 OVER LED (Red) Comments 2002 Microchip Technology Inc. ...

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... NOTES: 2002 Microchip Technology Inc. DS51304A-page 11 ...

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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...