IC OFFLINE SWIT PROG OVP 8DIP

TOP258PN

Manufacturer Part NumberTOP258PN
DescriptionIC OFFLINE SWIT PROG OVP 8DIP
ManufacturerPower Integrations
SeriesTOPSwitch®-HX
TypeOff Line Switcher
TOP258PN datasheet
 

Specifications of TOP258PN

Output IsolationIsolatedFrequency Range119 ~ 145kHz
Voltage - Output700VPower (watts)77W
Operating Temperature-40°C ~ 150°CPackage / Case8-DIP (0.300", 7.62mm), 7 Leads
Output Voltage700 VInput / Supply Voltage (max)9 V
Input / Supply Voltage (min)- 0.3 VDuty Cycle (max)78 %
Switching Frequency132 KHzOperating Temperature Range- 40 C to + 150 C
Mounting StyleSMD/SMTMaximum Operating Temperature+ 150 C
Minimum Operating Temperature- 40 COutput Current6.88 A
Output Power48 WFor Use With596-1193 - KIT REF DESIGN TOP HX FOR TOP258
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names596-1189-5
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TOP252-262
Typical Uses of VOLTAGE MONITOR (V) and EXTERNAL CURRENT LIMIT (X) Pins (cont.)
+
4 M
R
LS
DC
D
V
Input
Voltage
CONTROL
TOP259-261YN would
S
X
use the G pin as the
return for Q
.
R
R
IL
-
Figure 26. Active-on Remote ON/OFF with Line-Sense and External
Current Limit.
Figure 28. Line-Sensing for Undervoltage, Overvoltage, Line Feed-Forward and
Typical Uses of MULTI-FUNCTION (M) Pin
+
DC
Input
Voltage
D
M
CONTROL
S
-
Figure 29. Three Terminal Operation (MULTI-FUNCTION Features Disabled).
18
Rev. F 01/09
V
= I
× R
+ V
(I
= I
)
UV
UV
LS
V
V
UV
V
= I
× R
+ V
(I
= I
)
OV
OV
LS
V
V
oV
DC
@100 VDC = 76%
MAX
DC
@375 VDC = 41%
MAX
Q
can be an optocoupler
R
output or can be replaced
Input
by a manual switch.
Voltage
C
For R
=
12 k
IL
I
= 61%
LIMIT
TOP259-261YN would
use the G pin as the
return for R
Q
ON/OFF
R
16 k
PI-4725-011008
Figure 27. Line Sensing and Externally Set Current Limit.
+
V
= I
UV
V
= I
OV
For R
LS
V
R
4 M
UV
LS
V
OV
DC
Input
Voltage
DC
MAX
DC
MAX
D
V
10 k
CONTROL
Reset
C
Q
R
S
-
Latched Output Overvoltage Protection with Device Reset.
D
C
M
S
S
S
S
DC
Input
Voltage
D
S C
C
PI-4727-061207
Figure 30. Line Sensing for Undervoltage, Overvoltage and Line Feed-Forward.
+
V
= I
x R
UV
UV
V
= I
x R
OV
OV
For R
= 4 M
LS
4 M
R
LS
V
= 102.8 VDC
UV
V
= 451 VDC
OV
DC
DC
@ 100 VDC = 76%
MAX
D
V
DC
@ 375 VDC = 41%
MAX
CONTROL
C
For R
IL
I
LIMIT
S
X
.
See Figure 55b for
IL
R
IL
other resistor values
12 k
-
(R
) to select different
IL
I
values.
LIMIT
× R
+ V
(I
= I
)
UV
LS
V
V
UV
× R
+ V
(I
= I
)
OV
LS
V
V
OV
= 4 M
= 102.8 VDC
= 451 VDC
Sense Output Voltage
@ 100 VDC = 76%
@ 375 VDC = 41%
PI-4756-121007
+
V
= I
× R
UV
UV
V
= I
× R
OV
OV
For R
= 4 M
LS
V
= 102.8 VDC
R
4 M
UV
LS
V
= 451 VDC
OV
DC
@ 100 VDC = 76%
MAX
DC
@ 375 VDC = 41%
MAX
D
M
CONTROL
C
S
-
www.powerint.com
+ V
(I
= I
)
LS
V
V
UV
+ V
(I
= I
)
LS
V
V
oV
= 12 k
= 61%
+ V
(I
= I
)
LS
M
M
UV
+ V
(I
= I
)
LS
M
M
OV
PI-4728-120307