NCP1910A65DWR2G ON Semiconductor, NCP1910A65DWR2G Datasheet - Page 9

• Manufacturer Part Number: NCP1910A65DWR2G
• Description: AC/DC Switching Converters GREENM COMBO 2GND N/SKIP
• Manufacturer: ON Semiconductor
• Type: Combo Controllerr

Specifications of NCP1910A65DWR2G

• Input / Supply Voltage (max): 20 V
• Switching Frequency: 500 KHz
• Operating Temperature Range: - 60 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SO-24
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 60 C
• Number Of Outputs: 2
• Output Current: 5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
= 12 V unless otherwise noted)
POWER FACTOR CORRECTION
3. In normal operation, when the power supply is un−plugged, the bulk voltage goes down. At a first crossed level, the PG pin opens. Later,
4. Guaranteed by design.
REGULATION BLOCK
CURRENT SENSE
POWER LIMIT
PULSE WIDTH MODULATION
LINE BROWN−OUT DETECTION
V
H
V
OUT
OUT
t
V
V
CTRL(foldend)
V
V
LBO(window)
I
I
t
V
I
F
when the bulk crosses a second level, the LLC turns off. There is no timing link between these events, except the bulk capacitor discharge
slope. However, if for an unknown reason the PFC is disabled (fault, short−circuit), the PG pin immediately opens and if sufficient voltage
is still present on the bulk (e.g. in high line condition), the LLC will be disabled after a typical time of 5 ms.
CS
I
I
V
LBO(clamp)
VLD
LBO(blank)
I
LBO(clamp)
Symbol
CTRL(max)
DV
DC
CS(OPL1)
CS(OPL2)
CTRL(min)
DC
CTRL(fold)
CS(OCP)
PSW(fold)
LBO(PNP)
V
V
V
V
fold(max)
F
I
G
LBOH
L / V
L / V
x V
PREF
CTRL
LBOT
LBOH
I
V
PSW
EA
I
CTRL
Pmax
Pmin
EA
B
+ I
S
LBO
PREF
EA
PREF
PFC Voltage reference
Error Amplifier Current Capability
Error Amplifier Gain
Bias Current @ V
Maximum Control Voltage @ V
Minimum Control Voltage @ V
DV
Ratio (V
Ratio (V
Source Current when (V
Current Sense Pin Offset Voltage, (I
Over−Current Protection Threshold
Over Power Limitation Threshold
Over−Power Current Threshold (V
Over−Power Current Threshold (V
PFC Switching Frequency
Minimum Switching Frequency (V
0.1 V)
Maximum PFC Duty Cycle
Minimum PFC Duty Cycle
V
V
(F
Maximum internal fold voltage (Note 4)
Line Brown−Out Voltage Threshold
Line Brown−Out Hysteresis Current Source
Line Brown−Out Blanking Time
Line Brown−Out Monitoring Window (Note 4)
LBO Pin clamped voltage if V
100 mA)
Hysteresis (V
Current Capability of LBO
LBO pin voltage when clamped by the PNP Transistor (I
100 mA)
CTRL
CTRL
PSW
CTRL
pin voltage to start frequency foldback (V
pin voltage as frequency foldback reducing to the minimum
= F
OUT
OUT
= V
PSW(fold)
CTRL(max)
Low Detect Threshold / V
Low Detect Hysteresis / V
LBOT
FB
, V
– V
= V
−V
fold
LBO(clamp)
(For typical values T
PREF
CTRL(min)
OUT
= 1.5 V)
Low Detect) is activated
BO
FB
Rating
FB
) (Note 4)
< V
= 3 V
fold
= 2 V
LBO
LBO
CS
LBOT
= 1.5 V, V
PREF
PREF
= 1.8 V, V
= 3.6 V, V
= 100 mA)
http://onsemi.com
during t
) (Note 4)
)
J
= 25°C, for min/max values T
CTRL
fold
M
M
LBO(BLANK)
9
= 0 V)
= 0 V)
= 1.5 V)
= V
CTRL(min)
LBO
=
(I
LBO
+
=
Pin
10
10
10
10
10
14
14
18
18
18
18
10
10
12
12
12
12
12
12
J
−
−
9
−
−
−
−
−
−
−
= −40°C to +125°C, Max T
2.425
1.97
0.96
Min
100
190
185
215
100
119
2.7
1.8
1.4
0.4
94
56
58
34
25
25
10
−
0
−
−
−
−
−
−
6
−
$30
1.00
Typ
200
230
200
275
153
980
2.5
3.6
0.6
0.5
1.6
0.7
95
10
75
65
39
97
50
50
35
−
3
−
2
2
7
−
J
2.575
= 150°C, V
Max
2.03
1.04
300
260
215
335
187
0.3
3.3
2.2
1.8
0.9
96
99
72
43
75
75
60
−
−
−
−
−
−
0
8
−
−
Unit
mVA
kHz
kHz
mV
mV
mV
ms
ms
mA
mS
mA
mA
mA
mA
mA
mA
CC
%
%
%
%
V
V
V
V
V
V
V