M
Features
TC1410/TC1410N
General Description
The TC1410/TC1410N are 0.5A CMOS buffers/drivers.
They will not latch-up under any conditions within their
power and voltage ratings. They are not subject to
damage when up to 5V of noise spiking of either
polarity occurs on the ground pin. They can accept,
without damage or logic upset, up to 500 mA of current
of either polarity being forced back into their output. All
terminals are fully protected against up to 4 kV of
electrostatic discharge.
As MOSFET drivers, the TC1410/TC1410N can easily
charge a 500 pF gate capacitance in 25 nsec with
matched rise and fall times, and provide low enough
impedance in both the ‘ON’ and ‘OFF’ states to ensure
the MOSFET’s intended state will not be affected, even
by large transients. The leading and trailing edge
propagation delay times are also matched to allow
driving short-duration inputs with greater accuracy.
0.5A High-Speed MOSFET Drivers
• Latch-Up Protected: Will Withstand 500 mA
Reverse Current
• Input Will Withstand Negative Inputs Up to 5V
• ESD Protected: 4 kV
• High Peak Output Current: 0.5A
• Wide Input Supply Voltage Operating Range:
- 4.5V to 16V
• High Capacitive Load Drive Capability:
- 500 pF in 25 nsec
• Short Delay Time: 30 nsec Typ.
• Consistent Delay Times With Changes in Supply
Voltage
• Matched Delay Times
• Low Supply Current
- With Logic ‘1’ Input: 500 µA
- With Logic ‘0’ Input: 100 µA
• Low Output Impedance: 16Ω
• Available in Space-Saving 8-pin MSOP Package
• Pinout Same as TC1411/TC1412/TC1413
Package Type
8-Pin MSOP/PDIP/SOIC
V
DD
1
IN 2
NC 3
GND 4
2
IN 2
NC 3
GND 4
2
8 V
DD
7 OUT
6 OUT
5 GND
6,7
V
DD
1
8 V
DD
7 OUT
6 OUT
5 GND
6,7
Applications
•
•
•
•
Switch Mode Power Supplies
Line Drivers
Pulse Transformer Drive
Relay Driver
Inverting
NC = No Connection
Non-Inverting
NOTE:
Duplicate pins must be connected together
for proper operation.
2003 Microchip Technology Inc.
DS21389C-page 1
TC1410N
TC1410
TC1410/TC1410N
Functional Block Diagram
V
DD
TC1410
Inverting
Output
300 mV
Output
Input
Effective
Input C = 10 pF
4.7V
Non-Inverting
Output
TC1410N
GND
DS21389C-page 2
2003 Microchip Technology Inc.
TC1410/TC1410N
1.0
ELECTRICAL
CHARACTERISTICS
PIN FUNCTION TABLE
Symbol
V
DD
INPUT
NC
GND
GND
OUTPUT
OUTPUT
V
DD
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
Description
Supply input, 4.5V to 16V
Absolute Maximum Ratings †
Supply Voltage ..................................................... +20V
Input Voltage ...................... V
DD
+ 0.3V to GND – 5.0V
Power Dissipation (T
A
≤
70°C)
MSOP .......................................................... 340 mW
PDIP ............................................................ 730 mW
SOIC............................................................ 470 mW
Storage Temperature Range.............. -65°C to +150°C
Maximum Junction Temperature ...................... +150°C
†
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
Electrical Specifications:
Unless otherwise noted, over operating temperature range with 4.5V
≤
V
DD
≤
16V.
Typical values are measured at T
A
= +25°C, V
DD
= 16V.
Parameters
Input
Logic ‘1’, High Input Voltage
Logic ‘0’, Low Input Voltage
Input Current
Output
High Output Voltage
Low Output Voltage
Output Resistance
V
OH
V
OL
R
O
V
DD
– 0.025
—
—
—
—
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
Switching Time (Note 1)
Rise Time
t
R
—
—
—
Fall Time
t
F
—
—
—
Delay Time
t
D1
—
—
—
Note 1:
Switching times ensured by design.
25
27
29
25
27
29
30
33
35
35
40
40
35
40
40
40
45
45
nsec
nsec
nsec
T
A
= +25°C
0°C
≤
T
A
≤
+70°C
-40°C
≤
T
A
≤
+85°C,
Figure 4-1
T
A
= +25°C
0°C
≤
T
A
≤
+70°C
-40°C
≤
T
A
≤
+85°C,
Figure 4-1
T
A
= +25°C
0°C
≤
T
A
≤
+70°C
-40°C
≤
T
A
≤
+85°C,
Figure 4-1
I
PK
I
REV
—
—
—
—
16
20
20
0.5
0.5
—
0.025
22
28
28
—
—
A
A
V
V
Ω
DC Test
DC Test
V
DD
= 16V, I
O
= 10 mA, T
A
= +25°C
0°C
≤
T
A
≤
+70°C
-40°C
≤
T
A
≤
+85°C
V
DD
= 16V
Duty cycle
≤
2%, t
≤
300 µsec,
V
DD
= 16V
V
IH
V
IL
I
IN
2.0
—
-1
-10
—
—
—
—
—
0.8
1
10
V
V
µA
0V
≤
V
IN
≤
V
DD,
T
A
= +25°C
-40°C
≤
T
A
≤
+85°C
Sym
Min
Typ
Max
Units
Conditions
2003 Microchip Technology Inc.
DS21389C-page 3
TC1410/TC1410N
DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise noted, over operating temperature range with 4.5V
≤
V
DD
≤
16V.
Typical values are measured at T
A
= +25°C, V
DD
= 16V.
Parameters
Delay Time
Sym
t
D2
Min
—
—
—
Power Supply
Power Supply Current
Note 1:
I
S
—
—
Switching times ensured by design.
0.5
0.1
1.0
0.15
mA
V
IN
= 3V, V
DD
= 16V
V
IN
= 0V
Typ
30
33
35
Max
40
45
45
Units
nsec
T
A
= +25°C
0°C
≤
T
A
≤
+70°C
-40°C
≤
T
A
≤
+85°C,
Figure 4-1
Conditions
TEMPERATURE CHARACTERISTICS
Electrical Specifications:
Unless otherwise noted, all parameters apply with 4.5V
≤
V
DD
≤
16V.
Parameters
Temperature Ranges
Specified Temperature Range (C)
Specified Temperature Range (E)
Maximum Junction Temperature
Storage Temperature Range
Package Thermal Resistances
Thermal Resistance, 8L-MSOP
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
θ
JA
θ
JA
θ
JA
—
—
—
206
125
155
—
—
—
ºC/W
ºC/W
ºC/W
T
A
T
A
T
J
T
A
0
-40
—
-65
—
—
—
—
+70
+85
+150
+150
ºC
ºC
ºC
ºC
Sym
Min
Typ
Max
Units
Conditions
DS21389C-page 4
2003 Microchip Technology Inc.
TC1410/TC1410N
2.0
Note:
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note:
Unless otherwise indicated, over operating temperature range with 4.5V
≤
V
DD
≤
16V.
500
T
A
= +25°C
500
V
SUPPLY
= 16V
V
IN
= 3V
400
400
I
SUPPLY
(µA)
I
SUPPLY
(µA)
V
IN
= 3V
300
300
200
200
100
V
IN
= 0V
100
V
IN
= 0V
0
4
6
8
10
12
14
16
0
-40
-20
0
20
40
60
80
V
DD
(V)
TEMPERATURE (°C)
FIGURE 2-1:
Quiescent Supply Current
vs. Supply Voltage.
1.6
FIGURE 2-4:
vs. Temperature.
1.6
Quiescent Supply Current
T
A
= +25°C
V
SUPPLY
= 16V
1.5
1.5
V
THRESHOLD
(V)
1.4
V
THRESHOLD
(V)
V
IH
V
IH
1.4
1.3
1.3
1.2
V
IL
1.2
V
IL
1.1
4
6
8
10
12
14
16
1.1
-40
-20
0
20
40
60
80
V
DD
(V)
TEMPERATURE (°C)
FIGURE 2-2:
Voltage.
50
40
Input Threshold vs. Supply
FIGURE 2-5:
Temperature.
50
Input Threshold vs.
T
A
= +85°C
T
A
= +25°C
R
DS-ON
(Ohms)
40
30
R
DS-ON
(Ohms)
30
20
20
T
A
= -40°C
10
0
4
6
8
10
12
14
16
T
A
= +85°C
10
T
A
= +25°C
T
A
= -40°C
0
4
6
8
10
12
14
16
V
DD
(V)
V
DD
(V)
FIGURE 2-3:
High-State Output
Resistance vs. Supply Voltage.
FIGURE 2-6:
Low-State Output
Resistance vs. Supply Voltage.
2003 Microchip Technology Inc.
DS21389C-page 5
