MC34064D-5G ON Semiconductor, MC34064D-5G Datasheet - Page 5

• Manufacturer Part Number: MC34064D-5G
• Description: IC SENSING CIRCUIT UV 5V 8-SOIC
• Manufacturer: ON Semiconductor
• Type: Simple Reset/Power-On Resetr

Specifications of MC34064D-5G

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Voltage - Threshold: 4.6V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 4.6 V
• Undervoltage Threshold: 4.61 V
• Output Type: Open Collector / Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Power-up Reset Delay (typ): Adjustable
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 390 uA
• Maximum Power Dissipation: 625 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Voltage Supervisor Type: Voltage Detector
• Number Of Voltage Supervisors: 1
• Monitored Supervisor Voltage: 4.61
• Reset Threshold Voltage (min): 4.5V
• Reset Threshold Voltage (max): 4.7V
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 6.5V
• Power Dissipation: 625mW
• Package Type: SOIC N
• Operating Temperature Classification: Commercial
• Operating Temp Range: 0C to 70C
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset Timeout: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC34064D-5G; MC34064D-5GOS

V
to 14.5V
in
Supply
Power
= 11.5
+
-
Figure 11. Voltage Monitor
4.7k
470
Input
Input
Overheating of the logic level power MOSFET due to insufficient gate voltage can be prevented with the above
circuit. When the input signal is below the 4.6 V threshold of the MC34064, its output grounds the gate of the L
MOSFET.
4.6V
1.2V
+
1.2V
ref
GND
-
+
ref
GND
-
+
330
22
Figure 14. MOSFET Low Voltage Gate Drive Protection
+
Figure 13. Low Power Switching Regulator
680
MPSW51A
Reset
Reset
1.2k
1N756
1.0k
Input
http://onsemi.com
1N5819
1.2V
25mH
470
ref
GND
-
+
Line Regulation
Load Regulation
Output Ripple
Efficiency
5
+
Test
+
-
270
I
V
O
O
= 50 mA
= 5.0 V
Figure 12. Solar Powered Battery Charger
Reset
Input
V
V
V
V
in
in
in
in
1.2V
= 11.5 V to 14.5 V, I
= 12.6 V, I
= 12.6 V, I
= 12.6 V, I
ref
GND
-
+
V
CC
Conditions
MTP3055EL
R
O
O
O
L
= 0 mA to 50 mA
= 50 mA
= 50 mA
2
O
= 50 mA
Reset
35 mV
12 mV
60 mVpp
77%
Results
Solar
Cells