ncp1001 ON Semiconductor, ncp1001 Datasheet - Page 4

• Manufacturer Part Number: ncp1001
• Description: Integrated Off-line Switching Regulator
• Manufacturer: ON Semiconductor

6. Maximum package power dissipation limits must be observed.
7. Tested junction temperature range for this device series:
8. Guaranteed by design only.
9. Actual peak switch current is increased due to the propagation delay time and the di/dt (see Figure 16).
ELECTRICAL CHARACTERISTICS
POWER SWITCH CIRCUIT
CURRENT LIMIT AND THERMAL PROTECTION
TOTAL DEVICE (Pin 1)
Power Switch Circuit On−State Resistance
Power Switch Circuit Breakdown Voltage
Power Switch Circuit Off−State Leakage Current (V
Switching Characteristics (V
Current Limit Threshold (T
Current Limit, Peak Switch Current
Opto Fail−safe Protection (Figure 12)
Propagation Delay, Current Limit Threshold to Power Switch Circuit Output
Thermal Protection (Note 6, 8)
Power Supply Current After UVLO Turn−On
NCP1000 (I
NCP1001 (I
NCP1002 (I
(I
T
T
Turn−on Time (90% to 10%)
Turn−off Time (10% to 90%)
NCP1000
NCP1001
NCP1002
NCP1000 (di/dt = 100 mA/ms)
NCP1001 (di/dt = 200 mA/ms)
NCP1002 (di/dt = 300 mA/ms)
T
T
(Leading Edge Blanking plus Current Limit Delay)
Shutdown (Junction Temperature Increasing)
Hysteresis (Junction Temperature Decreasing)
Power Switch Circuit Enabled
Power Switch Circuit Disabled
T
T
T
T
T
T
NCP1000
NCP1001
NCP1002
D(off)
J
J
J
J
J
J
J
J
J
J
= 25 C
= −40 C to 125 C
= 25 C
= 0 C to 125 C
T
= 25 C
= 125 C (Note 8)
= 25 C
= 125 C (Note 8)
= 25 C
= 125 C (Note 8)
low
= 100 mA, T
= −40 C
D
D
D
= 50 mA)
= 100 mA)
= 150 mA)
J
= 25 C)
T
J
high
= 25 C) (Note 9)
DS
Characteristics
= +125 C
= 50 V, R
L
set for I
NCP1000, NCP1001, NCP1002
D
DS
= 0.7 I
= 650 V)
http://onsemi.com
Iim
)
4
Symbol
V
R
I
I
I
t
I
I
Ofail
PLH
CC1
CC2
(off)
t
t
I
t
(BR)
t
(on)
lim
on
off
pk
sd
H
0.42
0.84
1.26
Min
700
125
0.6
10
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
0.500
1.000
1.500
0.25
0.48
0.96
1.43
Typ
220
140
7.0
4.0
8.0
1.2
1.4
1.6
1.0
13
24
14
50
50
18
30
−
−
−
Max
0.54
1.08
1.25
9.0
6.0
1.0
1.6
1.6
1.8
2.0
18
36
18
12
50
25
35
−
−
−
−
−
−
−
−
−
Unit
mA
mA
mA
ns
ns
W
V
A
A
C