ncp1653 ON Semiconductor, ncp1653 Datasheet - Page 4

• Manufacturer Part Number: ncp1653
• Description: Compact Fixed-frequency Current-mode Power Factor Correction Controller
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
I
OSCILLATOR
GATE DRIVE
FEEDBACK / OVERVOLTAGE PROTECTION / UNDERVOLTAGE PROTECTION
CURRENT SENSE
OVERPOWER LIMITATION
CURRENT MODULATION
THERMAL SHUTDOWN
2. Guaranteed by design.
Switching Frequency
Maximum Duty Cycle (V
Gate Drive Resistor
Gate Drive Rise Time from 1.5 V to 13.5 V (Drv = 2.2 nF to Gnd)
Gate Drive Fall Time from 13.5 V to 1.5 V (Drv = 2.2 nF to Gnd)
Reference Current (V
Regulation Block Ratio
Vcontrol Pin Internal Resistor
Maximum Control Voltage (I
Maximum Control Current (I
Feedback Pin Voltage (I
Feedback Pin Voltage (I
Overvoltage Protection
Undervoltage Protection (V
Current Sense Pin Offset Voltage (I
Overcurrent Protection Threshold (V
Input Voltage Sense Pin Internal Resistor
Over Power Limitation Threshold
Sense Current Threshold (I
Sense Current Threshold (I
PWM Comparator Reference Voltage
Multiplier Current (V
Multiplier Current (V
Multiplier Current (V
Multiplier Current (V
Thermal Shutdown Threshold (Note 2)
Thermal Shutdown Hysteresis
FB
Output High and Draw 100 mA out of Drv pin (I
Output Low and Insert 100 mA into Drv pin (I
OVP Ratio
Current Threshold
Propagation Delay
UVP Activate Threshold Ratio
UVP Deactivate Threshold Ratio
UVP Lockout Hysteresis
Propagation Delay
= 100 mA, I
vac
= 30 mA, I
control
control
control
control
M
= 3 V)
FB
FB
M
= V
= V
= V
= V
= 0 V) (Note 3)
= 100 mA)
= 200 mA)
M
vac
vac
S
FB
control(max)
Characteristics
= 0 mA, unless otherwise specified)
= 3 V)
control(max)
control(max)
control(max)
control(max)
= 100 mA)
= 30 mA, V
= 100 mA, V
S
M
= 100 mA)
= 1 V)
= I
, I
, I
/ 10, I
/ 10, I
ref
M
(For typical values T
vac
vac
M
= 3 V)
/ 2)
= 3 V)
= 30 mA, I
= 30 mA, I
vac
vac
sink
source
= 30 mA, I
= 30 mA, I
= 100 mA)
NCP1653, NCP1653A
= 100 mA)
S
S
= 25 mA)
= 75 mA)
http://onsemi.com
S
S
= 25 mA)
= 75 mA)
J
NCP1653A
= 25°C. For min/max values, T
NCP1653
4
3−4
Pin
7
7
7
7
7
1
1
2
2
2
1
1
1
4
4
4
4
5
5
−
−
V
I
I
I
control(max)
UVP(on)
UVP(off)
control(max)
Symbol
I
I
R
I
I
I
R
I
OVP
I
S
S(OPL1)
S(OPL2)
regL
UVP(H)
S(OCP)
D
V
I
t
vac(int)
R
t
R
control
T
f
V
OVP
OVP
UVP
I
I
I
I
× I
I
V
SW
M1
M2
M3
M4
max
ref
FB1
t
−
OH
OL
t
SD
ref
r
f
S
/I
/I
vac
ref
ref
/I
/I
J
ref
ref
= −40°C to +125°C, V
60.3
2.25
Min
192
104
185
150
5.0
2.0
1.0
1.3
4.0
7.0
4.0
1.0
3.2
90
94
95
80
24
10
30
−
−
−
−
−
−
−
−
0
−
−
−
103.5
61.5
2.62
2.85
Typ
102
204
300
100
107
214
500
500
200
100
9.0
6.6
2.4
1.5
1.8
8.0
8.0
3.0
9.5
67
88
96
12
10
12
32
35
30
−
−
CC
= 15 V,
Max
73.7
2.75
110
208
230
215
140
180
1.9
2.2
5.8
20
18
98
15
20
30
48
18
58
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Unit
kHz
nA
mV
kW
kW
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
°C
°C
ns
ns
ns
ns
%
W
W
%
%
%
%
V
V
V
V
2