LNK564DN-TL Power Integrations, LNK564DN-TL Datasheet - Page 10

IC OFFLINE SWIT OTP HV 8SOIC

LNK564DN-TL

Manufacturer Part Number
LNK564DN-TL
Description
IC OFFLINE SWIT OTP HV 8SOIC
Manufacturer
Power Integrations
Series
LinkSwitch®-LPr
Datasheet

Specifications of LNK564DN-TL

Output Isolation
Isolated
Frequency Range
93 ~ 107kHz
Voltage - Output
700V
Power (watts)
3W
Operating Temperature
-40°C ~ 150°C
Package / Case
8-SOIC (0.154", 3.90mm Width) 7 leads
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
70 %
Switching Frequency
100 kHz
Supply Current
160 uA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1137-2
NOTES:
A. In a scheme using a resistor divider network at the FB pin, where R
B. Total current consumption is the sum of I
C Since the output MOSFET is switching, it is diffi cult to isolate the switching current from the supply current at the
D. See Typical Performance Characteristics section Figure 16 for BYPASS pin startup charging waveform.
E. This current is only intended to supply an optional optocoupler connected between the BYPASS and FEEDBACK
F. This parameter is guaranteed by design.
G. This parameter is derived from characterization.
H. Breakdown voltage may be checked against minimum BV
Rev. H 11/08
FEEDBACK Pin
Auto-Restart
Threshold Voltage
Auto-Restart
ON-Time
Auto-Restart
Duty Cycle
10
OUTPUT (cont.)
bias voltage and R
by V
can be used:
To determine the contribution from I
Since I
switching) and the sum of I
DRAIN. An alternative is to measure the BYPASS pin current at 6 V.
pins and not any other external circuitry.
exceeding minimum BV
Parameter
FB
and I
FB
LNK562-564
and V
FB
variations. To determine the contribution from the V
FB
are independent parameters, the composite variation in percent would be
L
is the resistor from the FB pin to the SOURCE pin, the output voltage variation is infl uenced
Symbol
DSS
V
DC
FB(AR)
.
S2
AR
and I
x = 100 #
y = 100 #
DSS
SOURCE = 0 V; T
FB
when FEEDBACK pin is shorted to SOURCE (MOSFET switching).
variation in percent, the following equation can be used:
(Unless Otherwise Specifi ed)
S1
J
K
K
K K
L
J
K
K
K K
L
and I
V
V
V
V
FB(MAX)
FB(TYP)
FB(TYP)
FB(TYP)
Conditions
See Figure 8
V
T
T
DSS
FB
J
J
= 25 °C
= 25 °C
c
= V
c
c
c
when FEEDBACK pin voltage is ≥2 V (MOSFET not
R
R
R
R
J
U
U
U
U
FB(AR)
= -40 to 125 °C
R
R
+ R
R
R
+ R
+ R
+ R
L
L
L
L
DSS
L
L
L
L
m
m
m
by ramping the DRAIN pin voltage up to but not
m
+ I
+ I
+ I
+ I
FB
FB(MAX)
FB(TYP)
FB(TYP)
FB(TYP)
U
variation in percent, the following equation
is the resistor from the FB pin to the rectifi ed
R
R
R
R
U
U
U
U
- 1
- 1
Min
N
O
O
O O
P
N
O
O
O O
P
Typ
100
0.8
12
! x
Max
2
+ y
2
.
Units
ms
%
V

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