NCP1236AD100R2G ON Semiconductor, NCP1236AD100R2G Datasheet - Page 3

• Manufacturer Part Number: NCP1236AD100R2G
• Description: IC CTLR CURR MODE 100KHZ 7-SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1236AD100R2G

• Input Voltage: 28V
• No. Of Outputs: 1
• Voltage Regulator Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC (20-Jun-2011)
• Base Number: 1236
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Latch
CS
FB
I
HV sample
NTC
V
FB(ref)
V
S
R
DD
Q
1 kW
20 kW
V
clamp
I
OPC
PWM
V
(V
FB(OPC)
HV
Fault Flag
V to I
= 0.5m x
−
− 125)
+
I
NTC
blanking
blanking
t
t
LEB
BCS
I
D
LIMIT
+
MAX
+
V
OTP
/ 5
+
−
+
SIMPLIFIED INTERNAL BLOCK SCHEMATIC
t
fault
Figure 2. Simplified Internal Block Schematic
+
V
+
timer
−
OVP
Soft−start ramp Start
+
End
−
V
Brown−out
CS(stop)
Soft−start end
+
−
+
Soft−start
end
−
Soft−start
Reset
t
Fault
SSTART
t
Latch(OVP)
blanking
comp.
t
slope
UVLO
blanking
Latch(OTP)
Reset
http://onsemi.com
+
PWM
+
Brown−out
V
skip
V
Reset
+
ILIM
−
+
IC Start
IC Stop
−
3
S
R
Q
Protection
Mode
release
I
LIMIT
V
Latch
CC
OVP
VCC OVP
IC Start
Reset
UVLO
IC stop
timer
VDD
Brown−out
HV sample
t
autorec
TSD
For
Autorecovery
protection
mode only
DMAX
Reset
UVLO
V
Start
OVP
TSD
DD
Sawtooth
Stop
Oscillator
HV current
management
TSD
BO
HV dc
Foldback
DCMAX
Brown−out
V
Jitter
CC
−
S
R
+
Dual HV
start−up
current source
Q
Latch
TSD
Clamp
V
GND
DRV
HV
CC