RDK-268 Power Integrations, RDK-268 Datasheet - Page 12

• Manufacturer Part Number: RDK-268
• Description: REFERENCE DESIGN LINKSWITCH-PL
• Manufacturer: Power Integrations
• Series: LinkSwitch®-PLr

Specifications of RDK-268

• Mfg Application Notes: LinkSwitch-PL Family AppNote
• Design Resources: RDR-268
• Current - Output / Channel: 366mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5 V ~ 3.5 V
• Voltage - Input: 85 ~ 265VAC
• Utilized Ic / Part: LNK454DG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 596-1423

Rev. A 11/01/10
Control Function (cont.)
DRAIN Supply Current
BYPASS Pin
Charge Current
BYPASS Pin Voltage
BYPASS Pin
Shunt Voltage
Circuit Protection
Current Limit
Leading Edge
Blanking Time
Current Limit Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
BYPASS Pin Power-up
Reset Threshold Voltage
12
LNK454/456-458/460
Parameter
Symbol
V
V
BP(RESET)
T
I
I
I
V
SHUNT
t
T
LIMIT
t
I
I
CH1
CH2
SD(H)
LEB
ILD
S1
S2
BP
SD
(MOSFET switching
di/dt = 160 mA/µs
di/dt = 325 mA/µs
di/dt = 490 mA/µs
di/dt = 650 mA/µs
di/dt = 980 mA/µs
SOURCE = 0 V; T
T
T
T
T
T
T
T
V
V
(Unless Otherwise Specified)
V
J
J
J
J
J
J
J
BP
BP
at f
FB
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
(MOSFET not switching)
= 0 V
= 0 V,
= 4 V,
MAX
)
Conditions
V
T
T
I
BP
FB
J
J
= 25 °C
= 25 °C
= 2 mA
> V
J
= -40 to +125 °C
FB(SK)
LNK456/457/458
LNK456/457/458
LNK454
LNK456
LNK457
LNK458
LNK460
LNK454
LNK460
LNK454
LNK460
LNK454
LNK456
LNK457
LNK458
LNK460
-11.9
1012
1637
Min
5.60
-5.9
-8.3
-3.4
-5.2
-8.0
255
510
800
160
135
5.9
1050
1150
1860
5.85
-4.2
-5.9
-8.5
-2.4
-3.7
-5.7
Typ
450
530
585
650
730
290
580
910
200
150
142
6.2
4.9
75
1020
1288
2083
Max
6.15
-2.5
-3.5
-5.1
-1.4
-2.2
-3.4
325
650
150
6.6
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Units
mA
mA
mA
µA
µA
ns
ns
°C
°C
V
V
V