NCP1601A, NCP1601B
http://onsemi.com
9
TYPICAL CHARACTERISTICS
MAXIMUM POWER RESISTANCE (kΩ)
T
J
, JUNCTION TEMPERATURE (C)
9.0
10.0
11.0
12.0
-- 5 0
0 25 50 75 100 125
-- 2 5
V
CC
UNDERVOLTAGE LOCKOUT
THRESHOLDS (V)
T
J
, JUNCTION TEMPERATURE (C)
8
9
10
11
12
13
15
-- 5 0
0 25 50 75 100 125
-- 2 5
V
CC
=15V,C
OSC
= 220 pF
I
stdn
V
CC(off)
I
stup
V
CC
SUPPLY CURRENT IN STARTUP
AND SHUTDOWN MODE (mA)
T
J
, JUNCTION TEMPERATURE (C)
0
5
10
15
20
25
35
-- 5 0
0 25 50 75 100 125
-- 2 5
V
CC
SUPPLY CURRENT WITH 1.0 nF
LOAD AND WITHOUT LOAD (mA)
T
J
, JUNCTION TEMPERATURE (C)
2
2.2
2.4
2.6
2.8
3
3.2
-- 5 0
0 25 50 75 100 12
-- 2 5
9.5
10.5
11.5
30
3.4
3.6
3.8
4
I
CC2
, 1 nF Load
I
CC1
, No Load
Figure 19. Zero Current Sense Resistor vs.
Temperature
Figure 20. Charging Current vs. Temperature
ZERO CURRENT SENSE RESISTOR (Ω)
T
J
, JUNCTION TEMPERATURE (C)
0
100
200
300
400
500
700
-- 5 0
0 25 50 75 100 125
-- 2 5
I
CH
, CHARGING CURRENT (mA)
T
J
, JUNCTION TEMPERATURE (C)
95
96
97
98
99
100
102
-- 5 0
0 25 50 75 100 125
-- 2 5
600
101
103
105
104
Figure 21. Maximum Power Resistance vs.
Temperature
Figure 22. Supply Voltage Undervoltage
Lockout Thresholds vs. Temperature
Figure 23. Supply Current in Startup and
Shutdown Mode vs. Temperature
Figure 24. Supply Current vs. Temperature
14
V
CC(on)
for NCP1601A
V
CC(on)
for NCP1601B
