ncp1030 ON Semiconductor, ncp1030 Datasheet - Page 5

• Manufacturer Part Number: ncp1030
• Description: Low Power Pwm Controller With On-chip Power Switch And Startup Circuits For 48 V Telecom Systems
• Manufacturer: ON Semiconductor

1. Production testing for NCP1030DMR2 is performed at 25°C only; limits at -40°C and 125°C are guaranteed by design.
DC ELECTRICAL CHARACTERISTICS
V
STARTUP CONTROL
ERROR AMPLIFIER
LINE UNDER/OVERVOLTAGE DETECTOR
Startup Circuit Output Current (V
NCP1030
NCP1031
V
Undervoltage Lockout Threshold Voltage, V
Minimum Startup Voltage (Pin 8)
Reference Voltage (V
Line Regulation (V
Input Bias Current (V
COMP Source Current
COMP Sink Current (V
COMP Maximum Voltage (I
COMP Minimum Voltage (I
Open Loop Voltage Gain
Gain Bandwidth Product
Undervoltage Lockout (V
Overvoltage Lockout (V
COMP
CC
Supply Monitor (V
= 2.5 V, T
T
T
T
T
Startup Threshold Voltage (V
Minimum Operating V
Hysteresis Voltage
I
T
T
Voltage Threshold (V
Voltage Hysteresis
Input Bias Current
Voltage Threshold (V
Voltage Hysteresis
Input Bias Current
START
J
J
J
J
J
J
= 25°C
= -40°C to 125°C
= 25°C
= -40°C to 125°C
= 25°C
= -40°C to 125°C
J
= 0.5 mA, V
= -40°C to 125°C, typical values shown are for T
CC
V
V
V
V
V
V
V
V
FB
COMP
CC
CC
CC
CC
CC
CC
CC
CC
= 8 V to 16 V, T
FB
FB
FB
= 2.3 V)
FB
= 0 V
= V
= 0 V
= V
= 0 V
= V
= 0 V
= V
= 2.7 V)
= 2.7 V)
= V
SNK
SRC
= V
= V
CC(on)
CC(on)
CC(on)
CC(on)
CC
Characteristics
COMP
FB
= 0 mA, V
COMP
in
in
CC
= 0 mA)
=V
FB
Increasing)
Increasing)
, Follower Mode)
- 0.2 V
- 0.2 V
- 0.2 V
- 0.2 V
After Turn-on (V
CC(on)
)
= V
)
J
= 25°C)
COMP
CC
FB
- 0.2 V
Increasing)
= 2.7 V)
CC
)
(V
Decreasing (V
DRAIN
CC
NCP1030, NCP1031
= 48 V, V
Increasing)
http://onsemi.com
FB
CC
= V
= 12 V, C
J
COMP
5
= 25°C unless otherwise noted.) (Note 1)
)
T
= 560 pF, V
V
V
REG
START(min)
Symbol
V
V
V
V
V
V
V
I
CC(reset)
GBW
START
CC(hys)
V
A
UV(hys)
OV(hys)
CC(on)
CC(off)
I
I
C(max)
I
V
V
C(min)
SRC
SNK
I
I
VFB
REF
VOL
OV
UV
UV
OV
LINE
UV
= 3 V, V
2.400
0.075
2.400
0.075
2.45
2.40
Min
200
6.0
8.0
2.0
8.0
4.0
9.6
7.0
6.0
4.5
10
13
11
80
-
-
-
-
-
-
-
-
-
OV
= 2 V, V
2.550
0.175
2.550
0.175
12.5
10.2
16.8
Typ
550
110
8.6
7.6
2.6
6.6
2.5
2.5
1.0
0.1
1.0
16
12
80
-
-
-
-
0
0
-
-
FB
= 2.3 V,
2.700
0.275
2.700
0.275
Max
10.6
18.5
2.55
2.60
140
900
8.0
7.0
5.0
1.0
1.0
1.0
1.0
15
12
16
13
19
16
21
18
-
-
-
-
Unit
MHz
mA
mV
mA
mA
mA
dB
mA
mA
V
V
V
V
V
V
V
V
V
V