LNK520GN Power Integrations, LNK520GN Datasheet - Page 15

• Manufacturer Part Number: LNK520GN
• Description: IC SWIT OCP CV/CC HV 8SMD
• Manufacturer: Power Integrations
• Series: LinkSwitch®r

Specifications of LNK520GN

• Output Isolation: Isolated
• Frequency Range: 24 ~ 49.5kHz
• Voltage - Output: 700V
• Power (watts): 5.50W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SMD Gull Wing, 7 Leads
• Output Voltage: 5.6 V
• Input / Supply Voltage (max): 265 VAC
• Input / Supply Voltage (min): 85 VAC
• Duty Cycle (max): 80 %
• Switching Frequency: 42 KHz
• Supply Current: 0.75 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• For Use With: 596-1006 - KIT DESIGN ACCELERATOR ADAPTER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NOTES:
A. For specifications with negative values, a negative temperature coefficient corresponds to an increase in
B. I
C. This parameter is normalized to I
D. Breakdown voltage may be checked against minimum BV
E. It is possible to start up and operate LinkSwitch at DRAIN voltages well below 36 V. However, the CONTROL
ON-State
Resistance
OFF-State Drain
Leakage Current
Breakdown Voltage
DRAIN Supply
Voltage
OUTPUT
magnitude with increasing temperature, and a positive temperature coefficient corresponds to a decrease in
magnitude with increasing temperature.
terminate the cycle through duty cycle control.
I
up to but not exceeding minimum BV
pin charging current is reduced, which affects start-up time, auto-restart frequency, and auto-restart duty cycle.
Refer to the characteristic graph on CONTROL pin charge current (I
voltage operation characteristics.
C
DCT
Parameter
is increased gradually to obtain maximum current limit at di/dt of 90 mA/µs. Increasing I
(nominal)/I
DCT
).
Symbol
R
BV
I
DS(ON)
DSS
DSS
DCT
SOURCE = 0 V; T
to correlate to power supply output current (it is multiplied by
DSS
I
(Unless Otherwise Specified)
D
= 25 mA
.
V
V
D
C
= 560 V, T
= 6.2 V, T
Conditions
See Figure 14
See Note D
See Note E
V
C
= 6.2 V
J
A
A
= -40 to 125 °C
= 125 °C
= 25 °C
T
T
DSS
J
J
= 100 °C
= 25 °C
specification by ramping the DRAIN pin voltage
C
) vs. DRAIN voltage (Figure 16) for low
Min
700
36
Typ
28
42
50
C
further would
Max
LNK520
32
48
50
2/05
Units
E
µA
Ω
V
V
15