NCP1236BD65R2G ON Semiconductor, NCP1236BD65R2G Datasheet - Page 31

• Manufacturer Part Number: NCP1236BD65R2G
• Description: IC CTLR CURR MODE 65KHZ 7-SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1236BD65R2G

• Frequency - Max: 70kHz
• Pwm Type: Current Mode
• Number Of Outputs: 1
• Duty Cycle: 85%
• Voltage - Supply: 9.5 V ~ 28 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width) 7 leads
• Duty Cycle (max): 85 %
• Output Current: 500 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 65 KHz
• Operating Supply Voltage: - 0.3 V to + 28 V
• Supply Current: +/- 30 mA
• Maximum Operating Temperature: + 125 C
• Fall Time: 40 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 40 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Controller Operation (Latched Version: A Option)
Latch
• Brown−out
• TSD
• Brown−out
• VCC reset
Stopped
Figure 53. Controller Operation State Diagram (Latched Protection)
• High Latch
• Low Latch
• V
CC
> V
CC(ovp)
With Fault=
• Brown−out
• TSD
http://onsemi.com
V
CC
> V
• t
• V
• V
31
CC(on)
fault
CS
CC
Skip out
Skip
expires
> V
< V
CS(stop)
CC(off)
• Fault
• High Latch
• Low Latch
• V
• Brown−out
• TSD
CC
Skip in
• High Latch
• V
> V
CC
Running
CC(ovp)
> V
Soft−start
• Brown−out
• TSD
CC(ovp)
Soft− start ends