参数资料
型号: TOP259YN
厂商: Power Integrations
文件页数: 2/50页
文件大小: 0K
描述: IC OFFLINE SWIT PROG OVP TO220
标准包装: 50
输出隔离: 隔离
频率范围: 119kHz ~ 145kHz
输出电压: 700V
功率(瓦特): 238W
工作温度: -40°C ~ 150°C
封装/外壳: TO-220-7(成形引线),6 引线
供应商设备封装: TO-220-7C
包装: 管件
产品目录页面: 1204 (CN2011-ZH PDF)
配用: 596-1193-ND - KIT REF DESIGN TOP HX FOR TOP258
其它名称: 596-1212-5
TOP252-262
EcoSmart ? – Energy Efficient
?  Energy efficient over entire load range
?  No-load consumption
?  Less than 200 mW at 230 VAC
?  Standby power for 1 W input
?  >600 mW output at 110 VAC input
?  >500 mW output at 265 VAC input
Description
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 fixed 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.
OUT
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:
AC
IN
D
V
+
DC
-
1. Minimum continuous power in a typical non-ventilated
enclosed adapter measured at +50 °C ambient. Use of an
external heat sink will increase power capability.
2. Minimum continuous power in an open frame design at
TOPSwitch-HX
S
CONTROL
X G
C
+50 °C ambient.
3. Peak power capability in any design at +50 °C ambient.
4. 230 VAC or 110/115 VAC with doubler.
PI-4973-122607
5. Packages: P: DIP-8C, G: SMD-8C, M: SDIP-10C,
Y: TO-220-7C, E: eSIP-7C, L: eSIP-7F.
See part ordering information.
6. TOP261 and TOP262 have the same current limit set point. In
some applications TOP262 may run cooler than TOP261 due
to a lower R DS(ON) for the larger device.
2
Rev. H 06/13
Figure 2.
Typical Flyback Application TOP259YN, TOP260YN and TOP261YN.
www.powerint.com
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