Product Information

TC648VOA713

Product Image X-ON

Datasheet
Microchip Technology Motor Motion Ignition Controllers & Drivers Shtdn & Over-T Alert

Manufacturer: Microchip
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 2.1656 ea
Line Total: USD 2.1656

3748 - Global Stock
Ships to you between
Fri. 09 Jun to Thu. 15 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
796 - Global Stock


Ships to you between Fri. 09 Jun to Thu. 15 Jun

MOQ : 796
Multiples : 825

Stock Image

TC648VOA713
Microchip

796 : USD 2.0157
826 : USD 1.8325
1650 : USD 1.8187
2475 : USD 1.805
3300 : USD 1.7913
6600 : USD 1.7787

3748 - Global Stock


Ships to you between Fri. 09 Jun to Thu. 15 Jun

MOQ : 1
Multiples : 1

Stock Image

TC648VOA713
Microchip

1 : USD 2.1656
25 : USD 1.7724

3748 - Global Stock


Ships to you between Fri. 09 Jun to Thu. 15 Jun

MOQ : 1
Multiples : 1

Stock Image

TC648VOA713
Microchip

1 : USD 2.1656
25 : USD 1.7724

3748 - Global Stock


Ships to you between Fri. 09 Jun to Thu. 15 Jun

MOQ : 3300
Multiples : 3300

Stock Image

TC648VOA713
Microchip

3300 : USD 1.8463

796 - Global Stock


Ships to you between Fri. 09 Jun to Thu. 15 Jun

MOQ : 796
Multiples : 796

Stock Image

TC648VOA713
Microchip

796 : USD 2.3851

     
Manufacturer
Microchip
Product Category
Motor/Motion/Ignition Controllers & Drivers
RoHS - XON
Y Icon ROHS
Product
Fan / Motor Controllers / Drivers
Type
Controller - Pwm Fan
Operating Supply Voltage
3 v to 5.5 V
Operating Supply Current
1 mA
Minimum Operating Temperature
0 C
Maximum Operating Temperature
+ 85 C
Package / Case
SOIC - 8
Mounting Style
Smd/Smt
Packaging
Reel
Operating Temperature Range
0 C To + 85 C
Brand
Microchip
Factory Pack Quantity :
3300
Series
Tc648
Cnhts
8542319000
Hts Code
8542390001
Mxhts
85423999
Product Type
Motor / Motion / Ignition Controllers & Drivers
Subcategory
Pmic - Power Management Ics
Taric
8542399000
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TC648 Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert Features Package Types Temperature Proportional Fan Speed for Acoustic SOIC/PDIP/MSOP Control and Longer Fan Life V V 18 IN DD Efficient PWM Fan Drive V C27 3.0V to 5.5V Supply Range: OUT F TC648 - Fan Voltage Independent of TC648 V AS36 OTF Supply Voltage GND45 NC - Supports any Fan Voltage Over-temperature Fault Detection Automatic Shutdown Mode for Green Systems General Description Supports Low Cost NTC/PTC Thermistors The TC648 is a switch mode, fan speed controller for Space Saving 8-Pin MSOP Package use with brushless DC fans. Temperature proportional speed control is accomplished using pulse width mod- Applications ulation (PWM). A thermistor (or other voltage output Power Supplies temperature sensor) connected to the V input IN Computers furnishes the required control voltage of 1.25V to 2.65V (typical) for 0% to 100% PWM duty cycle. The TC648 Portable Computers can be configured to operate in either auto-shutdown or Telecom Equipment minimum speed mode. In auto-shutdown mode, fan UPSs, Power Amps operation is automatically suspended when measured General Purpose Fan Speed Control temperature (V ) is lower than a user programmed IN minimum setting (V ). The fan is automatically AS Available Tools restarted, and proportional speed control restored, when V exceeds V (plus hysteresis). Operation in IN AS Fan Controller Demonstration Board (TC642DEMO) minimum speed mode is similar to auto-shutdown Fan Controller Evaluation Kit (TC642EV) mode, with the exception that the fan is operated at a user programmed minimum setting when the mea- sured temperature is low. An integrated Start-up Timer ensures reliable motor start-up at turn-on, and when coming out of shutdown or auto-shutdown mode. The over-temperature fault output (OTF) is asserted when the PWM reaches 100% duty cycle, indicating a possible thermal runaway situation. The TC648 is available in the 8-pin plastic DIP, SOIC and MSOP packages and is available in the industrial and extended commercial temperature ranges. 2001-2012 Microchip Technology Inc. DS21448D-page 1TC648 Functional Block Diagram V IN + V DD V OTF OTF PWM + Control V OUT Logic C F Clock Generator OTF Start-up Timer V AS + SHDN + V TC648 SHDN NC GND DS21448D-page 2 2001-2012 Microchip Technology Inc.

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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