TOP258EN Power Integrations, TOP258EN Datasheet - Page 5

• Manufacturer Part Number: TOP258EN
• Description: IC OFFLINE SWIT PROG OVP 7CESIP
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr
• Type: Off Line Switcherr

Specifications of TOP258EN

• Output Isolation: Isolated
• Frequency Range: 119 ~ 145kHz
• Voltage - Output: 700V
• Power (watts): 195W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 7-SIP, 6 Leads, Exposed Pad, Formed Leads
• For Use With: 596-1193 - KIT REF DESIGN TOP HX FOR TOP258
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1211-5

Figure 3c. Functional Block Diagram (TOP254-258 YN Package and all eSIP Packages).
Figure 3d. Functional Block Diagram TOP259YN, TOP260YN, TOP261YN.
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FREQUENCY
MONITOR (V)
MONITOR (V)
EXTERNAL
EXTERNAL
VOLTAGE
VOLTAGE
CURRENT
CURRENT
LIMIT (X)
LIMIT (X)
CONTROL (C)
CONTROL (C)
(F)
Z
Z
C
C
I
I
SHUNT REGULATOR/
FB
SHUNT REGULATOR/
FB
ERROR AMPLIFIER
ERROR AMPLIFIER
CURRENT
CURRENT
ADJUST
ADJUST
V
V
LIMIT
LIMIT
SENSE
SENSE
LINE
LINE
+
+
-
1 V
-
1 V
V
V
BG
BG
V
V
OVP
OVP
C
C
+ V
+ V
V I (LIMIT)
V I (LIMIT)
ON/OFF
DC
ON/OFF
DC
5.8 V
5.8 V
T
T
K
K
OV/
MAX
K
K
OV/
MAX
UV
UV
PS(UPPER)
PS(LOWER)
PS(UPPER)
PS(LOWER)
STOP LOGIC
STOP LOGIC
5.8 V
4.8 V
5.8 V
4.8 V
DC
SOFT START
I
I
I
DC
66k/132k
SOFT START
I
I
I
COMPARATOR
FB
PS(UPPER)
PS(LOWER)
FB
PS(UPPER)
PS(LOWER)
COMPARATOR
INTERNAL UV
INTERNAL UV
MAX
MAX
+
+
-
F REDUCTION
-
F REDUCTION
F REDUCTION
F REDUCTION
STOP SOFT
OSCILLATOR
STOP SOFT
WITH JITTER
OSCILLATOR
WITH JITTER
PWM
PWM
START
START
CLOCK
CLOCK
SOFT START
SOFT START
D
D
OFF
MAX
OFF
MAX
AUTO-RESTART
AUTO-RESTART
HYSTERETIC
SHUTDOWN/
SHUTDOWN
SHUTDOWN/
HYSTERETIC
SHUTDOWN
THERMAL
THERMAL
÷ 16
÷ 16
0
1
0
1
INTERNAL
SUPPLY
INTERNAL
SUPPLY
R
S
S
R
Q
Q
K
K
K
K
CURRENT LIMIT
PS(LOWER)
PS(UPPER)
COMPARATOR
CURRENT LIMIT
PS(LOWER)
PS(UPPER)
COMPARATOR
CONTROLLED
GATE DRIVER
TOP252-262
CONTROLLED
GATE DRIVER
TURN-ON
TURN-ON
BLANKING
SOURCE (S)
+
+
+
BLANKING
-
-
-
PI-4974-122607
SOURCE (S)
LEADING
+
+
+
-
-
-
PI-4511-082907
LEADING
EDGE
EDGE
GROUND (G)
DRAIN (D)
SOURCE (S)
DRAIN (D)
SOURCE (S)
SIGNAL
Rev. F 01/09
5