TC1270ATVRCTR Microchip Technology, TC1270ATVRCTR Datasheet - Page 9

• 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

2.0
Note: Unless otherwise indicated, all limits are specified for V
FIGURE 2-1:
Power-up Timer Inactive)
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
FIGURE 2-2:
Power-up Timer Inactive)
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
FIGURE 2-3:
Power-up Timer Inactive)
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
 2010 Microchip Technology Inc.
Note:
2.5
1.5
0.5
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
2
1
0
3
2
1
0
TYPICAL PERFORMANCE CURVES
The graphs and tables that follow this note are the result of 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.
I
I
I
Temperature (°C)
Temperature (°C)
DD
DD
DD
Temperature (°C)
vs. Temperature (Reset
vs. Temperature (Reset
vs. Temperature (Reset
5.0V
5.0V
2.0V
4.0V
4.0V
3.0V
1.0V
3.0V
2.0V
4.0V
3.0V
5.0V
2.0V
1.0V
1.0V
DD
FIGURE 2-4:
Power-up Timer Active)
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
FIGURE 2-5:
Power-up Timer Active)
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
FIGURE 2-6:
Power-up Timer Active)
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
= 1V to 5.5V, T
TC1270A/70AN/71A
6.5
5.5
4.5
6.5
5.5
4.5
3.5
6.5
5.5
4.5
3.5
2.5
7
6
5
7
6
5
4
3
6
5
4
3
A
= –40°C to +125°C.
Temperature (°C)
I
I
I
Temperature (°C)
Temperature (°C)
DD
DD
DD
vs. Temperature (Reset
vs. Temperature (Reset
vs. Temperature (Reset
4.8V
5.5V
5.0V
3.0V
4.0V
5.5V
4.5V
3.5V
DS22035C-page 9