FAN8100N Fairchild Semiconductor, FAN8100N Datasheet - Page 8

• Manufacturer Part Number: FAN8100N
• Description: IC MOTOR DRIVER 2CH LV 12DIP
• Manufacturer: Fairchild Semiconductor
• Type: 2 Channel Motor Driverr

Specifications of FAN8100N

• Applications: DC Motor Driver
• Number Of Outputs: 2
• Current - Output: 1.5A
• Voltage - Load: 1.8 V ~ 9 V
• Voltage - Supply: 2.2 V ~ 9 V
• Operating Temperature: -20°C ~ 75°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm), 12 Leads + 2 Fins
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 1.8 V to 9 V
• Supply Current: 65 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN8100N/FAN8100MTC
Application Information
1. Thermal Shutdown (TSD)
Thermal Shutdown Circuit turns OFF all outputs when the junction temperature typically reaches 150 C. It is intended to pro-
tect the device from failures due to excessive junction temperature.
The Thermal Shutdown has the hysteresis of 40 C approximately.
2. Printed Circuit Board (PCB) Layout
If high current flows on the power supply(PVCC) and GND line, it can be misoperated due to the line oscillation.
The following points should be kept in mind regarding as the pattern layout to prevent it.
• Making the wiring lines thick and short, especially between power supply (PVCC) and GND.
• Putting a passthrough capacitor near the IC
The R
of the FAN8100N/MTC can be reduced by soldering the GND pins to a suitable copper area of the printed circuit
th-ja
board as shown in following figure. It is recommended the copper area is as large as possible.
Example of PCB copper area which is used as heatsink
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