tc1411n Microchip Technology Inc., tc1411n Datasheet - Page 7

• Manufacturer Part Number: tc1411n
• Description: 1a High-speed Mosfet Drivers
• Manufacturer: Microchip Technology Inc.

3.0
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
3.1
The V
and is rated for 4.5V to 16V with respect to the ground
pin. The V
a local ceramic capacitor. The value of the capacitor
should be chosen based on the capacitive load that is
being driven. A value of 1.0 µF is suggested.
3.2
The MOSFET driver input is a high-impedance,
TTL/CMOS-compatible input. The input has 300 mV of
hysteresis between the high and low thresholds that
prevents output glitching even when the rise and fall
time of the input signal is very slow.
© 2006 Microchip Technology Inc.
No.
Pin
1
2
3
4
5
6
7
8
DD
PIN DESCRIPTIONS
Supply Input (V
input is the bias supply for the MOSFET driver
Control Input (INPUT)
DD
OUTPUT
OUTPUT
Symbol
INPUT
GND
GND
input should be bypassed to ground with
V
V
NC
DD
DD
PIN FUNCTION TABLE
Supply input, 4.5V to 16V
Control input
No connection
Ground
Ground
CMOS push-pull output, common to pin 7
CMOS push-pull output, common to pin 6
Supply input, 4.5V to 16V
DD
)
3.3
The MOSFET driver output is a low impedance, CMOS
push-pull style output, capable of driving a capacitive
load with 1A peak currents.
3.4
The ground pins are the return path for the bias current
and for the high peak currents which discharge the load
capacitor. The ground pins should be tied into a ground
plane or have very short traces to the bias supply
source return.
3.5
No internal connection.
Description
CMOS Push-pull Output (OUTPUT)
Ground (GND)
No Connect (NC)
TC1411/TC1411N
DS21390D-page 7