NCP1236AD65R2G ON Semiconductor, NCP1236AD65R2G Datasheet - Page 7

• Manufacturer Part Number: NCP1236AD65R2G
• Description: IC CTLR CURR MODE 65KHZ 7-SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1236AD65R2G

• 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

ELECTRICAL CHARACTERISTICS
V
SKIP−CYCLE MODE
LATCH−OFF INPUT
TEMPERATURE SHUTDOWN
Feedback voltage thresholds for
skip mode
High threshold
Low threshold
Current source for direct NTC
connection
Blanking duration on high latch
detection
Blanking duration on low latch
detection
Clamping voltage
Temperature shutdown
Temperature shutdown
hysteresis
CC
= 11 V unless otherwise noted)
During normal operation
During soft−start
Characteristics
V
V
V
V
V
65 kHz version
100 kHz version
I
I
T
T
Latch
Latch
J
J
FB
FB
Latch
Latch
Latch
going up
going down
(For typical values T
going down
going up
= 0 mA
= 1 mA
going up
going down
= 0 V
Test Condition
http://onsemi.com
J
= 25°C, for min/max values T
7
V
V
I
NTC(SSTART)
t
t
clamp0(Latch)
clamp1(Latch)
T
Latch(OVP)
Latch(OTP)
Symbol
V
V
TSD(HYS)
skip(out)
V
V
T
skip(in)
I
NTC
OVP
OTP
TSD
J
= −40°C to +125°C, V
0.63
0.72
2.35
0.76
Min
130
135
1.0
2.0
65
35
25
20
−
0.80
Typ
190
350
150
0.7
2.5
0.8
1.2
2.4
95
50
35
30
HV
= 125 V,
Max
0.77
0.88
2.65
0.84
105
210
165
1.4
3.0
70
45
40
−
Unit
mA
°C
°C
ms
ms
V
V
V
V