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
V
C
CONTROL (C)
Z
C
SHUNT REGULATOR/
ERROR AMPLIFIER
-
5.8 V
+
I
FB
V I (LIMIT)
CURRENT
LIMIT
ADJUST
ON/OFF
V
+ V
BG
T
STOP LOGIC
MULTI-
FUNCTION (M)
V
OVP
OV/
UV
LINE
DC
SENSE
MAX
K
PS(UPPER)
K
PS(LOWER)
Figure 3a.
Functional Block Diagram (P and G Packages).
V
C
CONTROL (C)
Z
C
SHUNT REGULATOR/
ERROR AMPLIFIER
-
+
5.8 V
I
FB
V I (LIMIT)
CURRENT
LIMIT
ADJUST
ON/OFF
EXTERNAL
CURRENT
V
+ V
BG
T
LIMIT (X)
STOP LOGIC
VOLTAGE
MONITOR (V)
1 V
V
OVP
OV/
UV
LINE
DC
SENSE
MAX
K
PS(UPPER)
K
PS(LOWER)
Figure 3b. Functional Block Diagram (M Package).
4
Rev. F 01/09
0
1
+
SOFT START
5.8 V
-
4.8 V
INTERNAL UV
COMPARATOR
÷ 16
SHUTDOWN/
AUTO-RESTART
HYSTERETIC
THERMAL
SHUTDOWN
STOP SOFT
START
D
OSCILLATOR
MAX
DC
MAX
WITH JITTER
CLOCK
F REDUCTION
F REDUCTION
SOFT START
I
PWM
OFF
FB
I
PS(UPPER)
I
PS(LOWER)
0
1
+
SOFT START
5.8 V
-
4.8 V
INTERNAL UV
COMPARATOR
÷ 16
SHUTDOWN/
AUTO-RESTART
HYSTERETIC
THERMAL
SHUTDOWN
STOP SOFT
START
D
OSCILLATOR
MAX
DC
MAX
WITH JITTER
CLOCK
F REDUCTION
F REDUCTION
SOFT START
I
OFF
PWM
FB
I
PS(UPPER)
I
PS(LOWER)
INTERNAL
SUPPLY
-
+
K
-
PS(UPPER)
+
K
-
PS(LOWER)
+
CURRENT LIMIT
COMPARATOR
SOURCE (S)
CONTROLLED
TURN-ON
GATE DRIVER
S
Q
LEADING
EDGE
R
BLANKING
PI-4508-120307
INTERNAL
SUPPLY
-
+
K
-
PS(UPPER)
+
K
-
PS(LOWER)
+
CURRENT LIMIT
COMPARATOR
SOURCE (S)
CONTROLLED
TURN-ON
GATE DRIVER
S
Q
LEADING
EDGE
R
BLANKING
PI-4643-082907
www.powerint.com
DRAIN (D)
SOURCE (S)
DRAIN (D)
SOURCE (S)