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参数资料
| 型号： | TOP224P |
| 厂商： | Power Integrations |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT PWM OCP HV 8DIP |
| 标准包装： | 50 |
| 系列： | TOPSwitch®-II |
| 输出隔离： | 隔离 |
| 频率范围： | 90kHz ~ 110kHz |
| 输出电压： | 700V |
| 功率（瓦特）： | 30W |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
TOPSwitch-II Family
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TOP221-227
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Three-terminal Off-line PWM Switch
Product Highlights
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Lowest cost, lowest component count switcher solution
Cost competitive with linears above 5W
Very low AC/DC losses – up to 90% efficiency
Built-in Auto-restart and Current limiting
Latching Thermal shutdown for system level protection
Implements Flyback, Forward, Boost or Buck topology
AC
IN
D
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Works with primary or opto feedback
Stable in discontinuous or continuous conduction mode
Source connected tab for low EMI
Circuit simplicity and Design Tools reduce time to market
TOPSwitch
S
CONTROL
C
PI-1951-091996
Description
The second generation TOPSwitch-II family is more cost
effective and provides several enhancements over the first
generation TOPSwitch family. The TOPSwitch-II family extends
the power range from 100W to 150W for 100/115/230 VAC
input and from 50W to 90W for 85-265 VAC universal input.
This brings TOPSwitch technology advantages to many new
applications, i.e. TV, Monitor, Audio amplifiers, etc. Many
significant circuit enhancements that reduce the sensitivity to
Figure 1. Typical Flyback Application.
easier. The standard 8L PDIP package option reduces cost in
lower power, high efficiency applications. The internal lead
frame of this package uses six of its pins to transfer heat from
the chip directly to the board, eliminating the cost of a heat sink.
TOPSwitch incorporates all functions necessary for a switched
mode control system into a three terminal monolithic IC: power
MOSFET, PWM controller, high voltage start up circuit, loop
compensation and fault protection circuitry.
board layout and line transients now make the design even
OUTPUT POWER TABLE
TO-220 (Y) Package 1
8L PDIP (P) or 8L SMD (G) Package 2
PART
ORDER
NUMBER
Single Voltage Input 3
100/115/230 VAC ± 15%
P MAX4,6
Wide Range Input
85 to 265 VAC
P MAX4,6
PART
ORDER
NUMBER
Single Voltage . Input 3
100/115/230 VAC ± 15%
P MAX5,6
Wide Range Input
85 to 265 VAC
P MAX5,6
TOP221Y
TOP222Y
TOP223Y
TOP224Y
12 W
25 W
50 W
75 W
7W
15 W
30 W
45 W
TOP221P or TOP221G
TOP222P or TOP222G
TOP223P or TOP223G
TOP224P or TOP224G
9W
15 W
25 W
30 W
6W
10 W
15 W
20 W
TOP225Y
TOP226Y
TOP227Y
100 W
125 W
150 W
60 W
75 W
90 W
Notes: 1 . Package outline: TO-220/3 2 . Package Outline: DIP-8 or SMD-8 3. 100/115 VAC with doubler input 4 . Assumes appropriate
heat sinking to keep the maximum TOPSwitch junction temperature below 100 ° C. 5 . Soldered to 1 sq. in.( 6.45 cm 2 ), 2 oz. copper clad
(610 gm/m 2 ) 6 . P MAX is the maximum practical continuous power output level for conditions shown. The continuous power capability
in a given application depends on thermal environment, transformer design, efficiency required, minimum specified input voltage, input
storage capacitance, etc. 7 . Refer to key application considerations section when using TOPSwitch-II in an existing TOPSwitch design.
July 2001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TOP224PN | 功能描述:交流/直流开关转换器 20W 85-265 VAC 30W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TOP224Y | 功能描述:交流/直流开关转换器 45W 85-265 VAC 75W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TOP224YN | 功能描述:交流/直流开关转换器 45W 85-265 VAC 75W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TOP225Y | 功能描述:交流/直流开关转换器 60W 85-265 VAC 100W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TOP225YN | 功能描述:交流/直流开关转换器 60W 85-265 VAC 100W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
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