TC655EUNTR Microchip Technology, TC655EUNTR Datasheet - Page 7
![IC PWM FAN SPEED CONTRLR 10-MSOP](/photos/6/59/65940/c04-021-msop_sml.jpg)
TC655EUNTR
Manufacturer Part Number
TC655EUNTR
Description
IC PWM FAN SPEED CONTRLR 10-MSOP
Manufacturer
Microchip Technology
Type
High Speed PWM Controllerr
Datasheet
1.TC654EUN.pdf
(36 pages)
Specifications of TC655EUNTR
Applications
Fan Controller, Brushless (BLDC)
Number Of Outputs
1
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Output Current
5 mA
Operating Supply Voltage
3 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
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:
TC655EUNTR
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
TC655EUNTR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
FIGURE 2-7:
FIGURE 2-8:
FIGURE 2-9:
2002 Microchip Technology Inc.
50
45
40
35
30
25
20
2.620
2.615
2.610
2.605
2.600
2.595
2.590
2.585
2.580
2.575
1.205
1.200
1.195
1.190
1.185
1.180
-40
-40 -25 -10
-40 -25 -10
-25
-10
5
5
5
Temperature (ºC)
V
SDA I
V
V
20
Temperature (ºC)
Temperature (ºC)
DD
20
20
CMAX
CMIN
= 4.0 V
35
35
35
V
OL
DD
vs. Temperature.
50
vs. Temperature.
V
= 4.0 V
50
V
V
50
DD
DD
DD
V
vs. Temperature.
DD
V
= 4.0 V
= 3.0 V
= 5.5 V
65
DD
65
65
= 5.5 V
= 3.0 V
80
80
80
V
V
DD
DD
V
V
95
V
V
DD
= 3.0 V
95
95
DD
OL
DD
= 5.0 V
= 5.0 V
= 5.0 V
= 0.4 V
= 5.5 V
110 125
110 125
110 125
FIGURE 2-10:
Temperature.
FIGURE 2-11:
(V
FIGURE 2-12:
Temperature.
THSENSE
10
150
140
130
120
110
100
45
40
35
30
25
20
9
8
7
6
5
4
3
2
1
0
90
80
-40
-40
-40 -25
-25
-25
) Hysteresis vs. Temperature.
V
DD
V
-10
-10
V
DD
-10
= 3.0V
DD
= 5.5V
= 5.0 V
TC654/TC655
5
5
5
V
Temperature (ºC)
Temperature (ºC)
DD
Temperature (ºC)
RPM %error vs.
Sense Threshold
SDA, SCLK Hysteresis vs.
20
20
20
= 3.0 V
35
35
35
V
V
V
DD
DD
DD
= 3.0 V
= 5.0 V
= 5.5 V
50
50
50
65
65
65
80
DS21734A-page 7
80
80
C
95
95
95
F
= 1.0 µF
110 125
110 125
110 125