TC1270ATVRCTR Microchip Technology, TC1270ATVRCTR Datasheet - Page 15

• Manufacturer Part Number: TC1270ATVRCTR
• Description: IC,Power Supply Supervisor,TO-253,4PIN,PLASTIC
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of TC1270ATVRCTR

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, all limits are specified for V
FIGURE 2-37:
Propagation Delay (t
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
FIGURE 2-38:
Propagation Delay (t
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
FIGURE 2-39:
Propagation Delay (t
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
 2010 Microchip Technology Inc.
0.22
0.21
0.19
0.18
0.17
0.22
0.21
0.19
0.18
0.17
0.22
0.21
0.19
0.18
0.17
0.2
0.2
0.2
-40
-40
-40
5.5V
4.0V
5.0V
4.0V
10
5.0V
10
10
MR Low to Reset
MR Low to Reset
MR Low to Reset
MD
MD
MD
Temperature (°C)
Temperature (°C)
Temperature (°C)
) vs. Temperature
) vs. Temperature
) vs. Temperature
4.5V
60
60
60
5.5V
4.75V
5.5V
4.5V
110
110
110
4.8V
5.0V
DD
FIGURE 2-40:
Reset Threshold Overdrive
(V
FIGURE 2-41:
Current vs. Voltage Applied to RST Pin
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V minimum).
= 1V to 5.5V, T
TRIP
TC1270A/70AN/71A
1.E-02
1.E-04
1.E-06
1.E-08
1.E-10
1.E-12
1.E-14
60
50
40
30
20
10
0
0.001
(minimum) - V
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Below Line, No Reset Occurs
A
Above Line, Reset Occurs
0.01
= –40°C to +125°C.
V
Open-Drain Leakage
V
DD
Output Voltage (V)
TRIPMIN
DD
).
0.1
Transient Duration vs.
+125°C
- V
+25°C
DD
(V)
DS22035C-page 15
1
2.63V
-40°C
3.08V
4.63V
13.5V
10