TC642BEOA Microchip Technology, TC642BEOA Datasheet - Page 29

• Manufacturer Part Number: TC642BEOA
• Description: IC PWM FAN SPEED CTRLR 8-SOIC
• Manufacturer: Microchip Technology
• Type: Controller - PWM Fanr

Specifications of TC642BEOA

• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 6 V
• Supply Current: 400 uA
• Mounting Style: SMD/SMT
• Motor Type: PWM
• No. Of Outputs: 1
• Output Current: 5mA
• Output Voltage: 4.4V
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• 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

8-Lead Plastic Micro Small Outline Package (MS) (MSOP)
2003 Microchip Technology Inc.
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff
Overall Width
Molded Package Width
Overall Length
Foot Length
Footprint (Reference)
Foot Angle
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
JEDEC Equivalent: MO-187
Drawing No. C04-111
p
B
*Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not
exceed .010" (0.254mm) per side.
c
n
β
(F)
Dimension Limits
E1
E
Units
A2
E1
A1
E
D
F
B
n
p
A
L
φ
c
α
β
MIN
.030
.000
.016
.003
.009
0°
5°
5°
-
.193 TYP.
2
1
.026 BSC
.118 BSC
.118 BSC
.037 REF
INCHES
NOM
D
L
.033
.024
.006
.012
-
-
-
-
-
φ
8
A
MAX
A1
.043
.037
.006
.009
.016
.031
15°
15°
8°
TC642B/TC647B
MIN
0.75
0.00
0.40
0.08
0.22
0°
5°
5°
-
MILLIMETERS*
0.65 BSC
4.90 BSC
3.00 BSC
3.00 BSC
0.95 REF
NOM
0.85
0.60
-
-
-
-
-
-
-
8
α
DS21756B-page 29
MAX
1.10
0.95
0.15
0.80
0.23
0.40
15°
15°
A2
8°