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Número de pieza
componentes Descripción
LNK6417 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
LNK6417
Energy-Efficient, Accurate Primary-Side Regulation CV/CC Switcher for Adapters and Chargers
Unspecified
LNK6417 Datasheet PDF : 18 Pages
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LNK64x4-64x8
Parameter
Symbol
Control Functions (cont.)
FEEDBACK Pin Voltage
V
FBth
FEEDBACK Pin Voltage
at Turn-Off Threshold
Minimum Switch
ON-Time
FEEDBACK Pin
Sampling Delay
V
FB(AR)
t
ON(MIN)
t
FB
I
S1
DRAIN Supply
Current
I
S2
I
CH1
BYPASS Pin
Charge Current
I
CH2
BYPASS Pin
Voltage
BYPASS Pin
Voltage Hysteresis
BYPASS Pin
Shunt Voltage
V
BP
V
BPH
V
SHUNT
Conditions
SOURCE = 0 V; T
J
= 0 to 100 °C
(Unless Otherwise Specified)
T
J
= 25 °C
C
BP
= 1
m
F
LNK6424/6425/
6426
6436
LNK6407,
LNK6408, LNK6448
LNK6417, LNK6418
LNK6427, LNK6428
See Note E
See Note G
FB Voltage > V
FBth
(MOSFET Not Switching
LNK64x4
Feedback Voltage =
V
FBth
-0.1 V,
Switch ON-Time =
t
ON
(MOSFET
Switching at f
OSC
)
LNK64x5
LNK64x6
LNK64x7
LNK64x8
V
BP
= 0 V
V
BP
= 4 V
LNK64x4
LNK64x5
LNK64x6
LNK64x7
LNK64x8
LNK64x4
LNK64x5
LNK64x6
LNK64x7
LNK64x8
Min
1.995
2.035
1.915
1.955
1.995
1.14
2.55
-5.2
-6.8
-7.5
-7.5
-7.5
-5
-6.4
-7
-7
-7
5.65
0.70
6.2
Typ
2.020
2.060
1.940
1.980
2.020
1.22
700
2.75
300
480
500
550
600
700
-4.4
-5.8
-6.1
-6.1
-6.1
-2.8
-4.0
-4.2
-4.2
-4.2
5.90
0.95
6.4
Max Units
2.045
2.085
V
1.965
2.005
2.045
1.30
V
ns
2.95
m
s
380
m
A
540
560
620
m
A
680
780
-2.7
-3.3
-3.5
-3.5
-3.5
mA
-1.5
-1.8
-2
-2.0
-2.0
6.25
V
1.20
V
6.8
V
www.power.com
9
Rev. C 03/16
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