Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Número de pieza
componentes Descripción
NCP1337 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP1337
PWM Current−Mode Controller for Free Running Quasi−Resonant Operation
ON Semiconductor
NCP1337 Datasheet PDF : 14 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
NCP1337
BO
FB
CS
GND
−
+
5V
+
+
+
3V
−
SQ
R
DISABLE
Vdd
PERM. LATCH
Vdd
V
CC
< 4 V
TSD
8
m
s
timeout
TSD
35
m
s
max Toff
Toff
10
m
A
V
BO
500 mV
+
+
−
BOK
OVP
Startup
S
Ton
Soxyless
Clk
Q
Ton
7.5
m
s min
period
D
Q
Toff
SStart
R1
R2
Skip
Ton
100 mV
Vdd
130 mV
+
−
+
SSkip
67
m
s
max Ton
3V
V
BO
Ton
4k
20 kHz
Low−pass
filter
Vdd
500 mV
FAULT
if Zener
activated
Setpoint
70
m
A x V
BO
− 35
m
A
−
+
CS
comp.
PERM.
LATCH
300
m
s
Soft−Skip
t
4 ms
soft−start
SSkip
SStart
TSD
FAULT
Management*
350 ns
LEB
2p
FAULT
(*If FAULT duration > 80 ms = > STOP
Restart when 2nd time VCC = VCCon)
12 V
10 V
5V
+
OVP
5.5
m
s
blanking
V
CC
Inhib
Soxyless
demag
detection
Soxyless
+
−
9.5 mA or
600
m
A
−
+
+
18.6 V
DRV
HV
VCC
Figure 2. Internal Circuit Architecture
http://onsemi.com
3
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]