TOP242YN Power Integrations, TOP242YN Datasheet - Page 3

IC OFFLINE SWIT UVLO HV TO220

TOP242YN

Manufacturer Part Number
TOP242YN
Description
IC OFFLINE SWIT UVLO HV TO220
Manufacturer
Power Integrations
Series
TOPSwitch®-GXr
Type
Off Line Switcherr
Datasheet

Specifications of TOP242YN

Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
700V
Power (watts)
22W
Operating Temperature
-40°C ~ 150°C
Package / Case
TO-220-7 (Formed Leads), 5 Leads
Output Voltage
12 V
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
83 %
Switching Frequency
132 KHz
Supply Current
1.6 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1067-5
V C
CONTROL (C)
Z C
SHUNT REGULATOR/
ERROR AMPLIFIER
-
+
5.8 V
I FB
V I (LIMIT)
CURRENT
LIMIT
SOFT
START
ADJUST
ON/OFF
V BG + V T
EXTERNAL
CURRENT LIMIT (X)
1 V
LINE-SENSE (L)
V BG
OV/UV
LINE
SENSE
DC MAX
FREQUENCY (F)
R E
Figure 2a. Functional Block Diagram (Y, R or F Package).
V C
CONTROL (C)
Z C
SHUNT REGULATOR/
ERROR AMPLIFIER
-
5.8 V
+
I FB
V I (LIMIT)
CURRENT
LIMIT
SOFT
START
ADJUST
ON/OFF
V BG + V T
MULTI-
FUNCTION (M)
V BG
OV/UV
LINE
SENSE
DC MAX
R E
Figure 2b. Functional Block Diagram (P or G Package).
0
1
+
SOFT START
5.8 V
-
4.8 V
INTERNAL UV
COMPARATOR
÷ 8
SHUTDOWN/
AUTO-RESTART
HYSTERETIC
STOP LOGIC
THERMAL
SHUTDOWN
STOP SOFT-
START
D MAX
DC MAX
CLOCK
HALF
SAW
-
FREQ.
+
OSCILLATOR WITH JITTER
PWM
COMPARATOR
LIGHT LOAD
FREQUENCY
REDUCTION
0
1
+
SOFT START
5.8 V
-
4.8 V
INTERNAL UV
COMPARATOR
÷ 8
SHUTDOWN/
AUTO-RESTART
STOP LOGIC
HYSTERETIC
THERMAL
SHUTDOWN
STOP SOFT-
START
D MAX
DC MAX
CLOCK
SAW
-
+
OSCILLATOR WITH JITTER
PWM
COMPARATOR
LIGHT LOAD
FREQUENCY
REDUCTION
TOP242-250
INTERNAL
SUPPLY
-
+
CURRENT LIMIT
COMPARATOR
CONTROLLED
TURN-ON
GATE DRIVER
S
Q
LEADING
EDGE
R
BLANKING
PI-2639-060600
DRAIN (D)
INTERNAL
SUPPLY
-
+
CURRENT LIMIT
COMPARATOR
CONTROLLED
TURN-ON
GATE DRIVER
S
Q
LEADING
EDGE
R
BLANKING
SOURCE (S)
PI-2641-061200
11/05
DRAIN (D)
SOURCE (S)
3
O

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