TC648B Microchip Technology Inc., TC648B Datasheet - Page 33

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

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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: [phone]
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