TC646BEPA Microchip Technology, TC646BEPA Datasheet - Page 5
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TC646BEPA
Manufacturer Part Number
TC646BEPA
Description
IC PWM FAN SPEED CTRLR SD 8-DIP
Manufacturer
Microchip Technology
Type
Controller - PWM Fanr
Datasheet
1.TC648BEOA.pdf
(36 pages)
Specifications of TC646BEPA
Applications
Fan Controller, Brushless (BLDC)
Number Of Outputs
1
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Motor Type
PWM
No. Of Outputs
1
Output Current
5mA
Output Voltage
4.4V
Supply Voltage Range
3V To 5.5V
Driver Case Style
DIP
No. Of Pins
8
Operating Temperature Range
-40°C To +85°C
Product
Fan / Motor Controllers / Drivers
Operating Supply Voltage
6 V
Supply Current
400 uA
Mounting Style
Through Hole
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC646BEPA
Manufacturer:
MICROCHIP
Quantity:
12 000
TIMING SPECIFICATIONS
FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
2003 Microchip Technology Inc.
FAULT / OTF
SENSE
SENSE
FAULT
FAULT
SENSE
V
V
OUT
OUT
V
OUT
33.3 msec (C
TC646B/TC648B/TC649B Start-up Timing.
Fan Fault Occurrence (TC646B and TC649B).
Recovery From Fan Fault (TC646B and TC649B).
t
STARTUP
F
= 1 µF)
Minimum 16 pulses
t
MP
t
MP
TC646B/TC648B/TC649B
t
DIAG
t
MP
(TC646B and TC649B)
DS21755B-page 5