NCP112DG ON Semiconductor, NCP112DG Datasheet - Page 7

• Manufacturer Part Number: NCP112DG
• Description: IC SUPERVISORY PS DESKTOP 14SOIC
• Manufacturer: ON Semiconductor
• Type: Multi-Voltage Supervisorr

Specifications of NCP112DG

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active High
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: 3.3V, 5V, 12V, Adj
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Monitored Voltage: 3.3 V, 5 V, 12 V
• Undervoltage Threshold: 2.5 V, 4 V, 10 V
• Overvoltage Threshold: Adjustable, 4 V, 6.1 V, 14.2 V
• Output Type: Open Collector / Drain
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Power-up Reset Delay (typ): Adjustable
• Supply Voltage (max): 16 V
• Supply Voltage (min): 4.5 V
• Supply Current (typ): 3 mA
• Maximum Power Dissipation: 1000 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

X
RECTIFIER
PRIMARY
Figure 3. Simplified Application Schematic
CONVERTER
PWM + OPTO
CONVERTER
PWM + OPTO
AUXILIARY
MAIN
+ V
+ V
ref
ref
http://onsemi.com
7
FAULT
− Over and Undervoltage Protection
− Reference
− Logic
− Sequencer
5 V STBY
3.3 V
12 V
V
5 V
CC
NCP112
5 V STBY
REM
3.3 V
12 V
PG
5 V