TC648B Microchip Technology Inc., TC648B Datasheet - Page 33

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TC648B

Manufacturer Part Number
TC648B
Description
Pwm Fan Speed Controllers With Auto-shutdown, Fan Restart And Fansense Technology For Fault Detection
Manufacturer
Microchip Technology Inc.
Datasheet

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PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office
Sales and Support
Data Sheets
Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and
recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following:
1.
2.
3.
Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using.
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Device:
Temperature
Range:
Package:
2003 Microchip Technology Inc.
PART NO.
Your local Microchip sales office
The Microchip Corporate Literature Center U.S. FAX: (480) 792-7277
The Microchip Worldwide Site (www.microchip.com)
Device
Temperature
Range
TC646B: PWM Fan Speed Controller with Fan
TC648B: PWM Fan Speed Controller with Auto-
TC649B: PWM Fan Speed Controller with Fan
E
OA = Plastic SOIC, (150 mil Body), 8-lead
PA = Plastic DIP (300 mil Body), 8-lead
UA = Plastic Micro Small Outline (MSOP), 8-lead
713 = Tape and Reel (SOIC and MSOP)
TR = Tape and Reel (SOIC and MSOP) (TC649B
X
= -40°C to +85°C
(TC646B and TC648B only)
only)
Restart, Auto-Shutdown, Fan Fault and
Over-Temp Detection
Shutdown and Over-Temp Detection
Restart, Auto-Shutdown and Fan Fault
Detection
Package
/XX
TC646B/TC648B/TC649B
Examples:
a)
b)
c)
d)
a)
b)
c)
d)
a)
b)
c)
d)
TC646BEOA: SOIC package.
TC646BEOA713: Tape and Reel,
SOIC package.
TC646BEPA: PDIP package.
TC646BEUA: MSOP package.
TC648BEOA: SOIC package.
TC648BEPA: PDIP package.
TC648BEUA: MSOP package.
TC648BEUA713: Tape and Reel,
MSOP package.
TC649BEOA: SOIC package.
TC649BEOATR: Tape and Reel,
SOIC package.
TC649BEPA: PDIP package.
TC649BEUA: MSOP package
.
DS21755B-page 33

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