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MFG:MC Package Cooled:SMD D/C:09+
Part Number: MC34164
MFG: MC
Package Cooled: SMD
D/C: 09+
Description: The MC34164 series are undervoltage sensing circuits specifically designed for use ...
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MC34164
-
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DataSheet
General Description
MC34164 General Description
The MC34164 series are undervoltage sensing circuits specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is required. These devices offer the designer an economical solution for low voltage detection with a single external resistor. The MC34164 series features a bandgap reference, a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation, an open collector reset output capable of sinking in excess of 6.0 mA, and guaranteed operation down to 1.0 V input with extremely low standby current. The MC devices are packaged in 3-pin TO-226AA, micro size TSOP-5, 8-pin SOIC-8 and Micro8 surface mount packages. The NCV device is packaged in SOIC-8.
Applications include direct monitoring of the 3.0 V or 5.0 V CASE 751CASE 29 MPU/logic power supply used in appliance, automotive, consumer, and industrial equipment.
MC34164 Maximum Ratings
|
Rating |
Symbol |
Value |
Unit |
|
Power Input Supply Voltage |
Vin |
-1.0 to 12 |
V |
|
Reset Output Voltage |
VO |
-1.0 to 12 |
V |
|
ResetOutput Sink Current |
ISink |
Internally
Limited |
mA |
|
Clamp Diode Forward Current, Reset to Input Pin (Note 1) |
IF |
100 |
mA |
|
Power Dissipation and Thermal Characteristics
P Suffix, Plastic Package
Maximum Power Dissipation @ T A= 25
Thermal Resistance, Junction-to-Air
D Suffix, Plastic Package
Maximum Power Dissipation @ T A = 25
Thermal Resistance, Junction-to-Air
DM Suffix, Plastic Package
Maximum Power Dissipation @ T A = 25
Thermal Resistance, Junction-to-Air |
PD
RJA
PD
RJA
PD
RJA |
700
178
700
178
520
240 |
mW
/W
mW
/W
mW
/W |
|
Operating Junction Temperature |
TJ |
+150 |
|
|
Operating Ambient Temperature Range
MC34164 Series
MC33164 Series, NCV33164 |
TA |
-to +70
-40 to +125 |
|
|
Storage Temperature Range |
Tstg |
-65 to +150 |
|
|
Electrostatic Discharge Sensitivity (ESD)
Human Body Model (HBM)
Machine Model (MM) |
ESD |
4000
200 |
V |
MC34164 Features
*Temperature Compensated Reference
*Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
*Precise Comparator Thresholds Guaranteed Over Temperature
*Comparator Hysteresis Prevents Erratic Reset
*Reset Output Capable of Sinking in Excess of 6.0 mA
*Internal Clamp Diode for Discharging Delay Capacitor
*Guaranteed Reset Operation With 1.0 V Input
*Extremely Low Standby Current: As Low as 9.0 A
*Economical TO-226AA, TSOP-5, SOIC-8 and Micro8 Surface Mount Packages
*NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
*Pb-Free Packages are Available
*Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
*Precise Comparator Thresholds Guaranteed Over Temperature
*Comparator Hysteresis Prevents Erratic Reset
*Reset Output Capable of Sinking in Excess of 6.0 mA
*Internal Clamp Diode for Discharging Delay Capacitor
*Guaranteed Reset Operation With 1.0 V Input
*Extremely Low Standby Current: As Low as 9.0 A
*Economical TO-226AA, TSOP-5, SOIC-8 and Micro8 Surface Mount Packages
*NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
*Pb-Free Packages are Available
MC34164 Connection Diagram
MC34164
PDF/DataSheet Download
- Datasheet: MC34164
- File Size: 154126 KB
- Manufacturer:
- Click here to Download
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