TOP258YN Power Integrations, TOP258YN Datasheet - Page 2

• Manufacturer Part Number: TOP258YN
• Description: IC OFFLINE SWIT PROG OVP TO220
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr
• Type: Off Line Switcherr

Specifications of TOP258YN

• Output Isolation: Isolated
• Frequency Range: 119 ~ 145kHz
• Voltage - Output: 700V
• Power (watts): 195W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-7 (Formed Leads), 5 Leads
• Output Voltage: 700 V
• Input / Supply Voltage (max): 9 V
• Input / Supply Voltage (min): - 0.3 V
• Duty Cycle (max): 78 %
• Switching Frequency: 132 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Output Current: 6.88 A
• Output Power: 195 W
• For Use With: 596-1193 - KIT REF DESIGN TOP HX FOR TOP258
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1192-5

EcoSmart
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•
•
Description
TOPSwitch-HX cost effectively incorporates a 700 V power
MOSFET, high voltage switched current source, PWM control,
oscillator, thermal shutdown circuit, fault protection and other
control circuitry onto a monolithic device.
Notes for Table 1:
1. Minimum continuous power in a typical non-ventilated
2. Minimum continuous power in an open frame design at
3. Peak power capability in any design at +50 °C ambient.
4. 230 VAC or 110/115 VAC with doubler.
5. Packages: P: DIP-8C, G: SMD-8C, M: SDIP-10C,
6. TOP261 and TOP262 have the same current limit set point. In
7. TOP256E package parts are available with Green (Halogen
Rev. F 01/09
•
•
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Energy effi cient over entire load range
No-load consumption
Standby power for 1 W input
2
enclosed adapter measured at +50 °C ambient. Use of an
external heat sink will increase power capability.
+50 °C ambient.
Y: TO-220-7C, E: eSIP-7C, L: eSIP-7F.
See part ordering information.
some applications TOP262 may run cooler than TOP261 due
to a lower R
Free) mold compound. See Part Ordering Information on
page 47. Parametrically green material encapsulated E
package parts are identical to non-green parts.
Less than 200 mW at 230 VAC
>600 mW output at 110 VAC input
>500 mW output at 265 VAC input
®
TOP252-262
– Energy Effi cient
DS(ON)
for the larger device.
Y Package Option for TOP259-261
In order to improve noise-immunity on large TOPSwitch-HX
Y package parts, the F pin has been removed (TOP259-261YN
are fi xed at 66 kHz switching frequency) and replaced with a
SIGNAL GROUND (G) pin. This pin acts as a low noise path for
the C pin capacitor and the X pin resistor. It is only required for
the TOP259-261YN package parts.
Figure 2.
AC
IN
TOPSwitch-HX
Typical Flyback Application TOP259YN, TOP260YN and TOP261YN.
D
S
CONTROL
X
V
G
C
www.powerint.com
PI-4973-122607
OUT
DC
+
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