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參數(shù)資料
| 型號： | TOP209G |
| 廠商： | POWER INTEGRATIONS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 0.1 A SWITCHING REGULATOR, 85 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | MS-001AB, SMD-8 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 446K |
| 代理商： | TOP209G |
Figure 1. Typical Application.
TOP209/210
TOPSwitch
Family
Three-terminal Off-line PWM Switch
ORDER
PART
NUMBER
OUTPUT POWER RANGE
85-265
VAC
230 VAC or
110 VAC
w/Doubler
PI-2043-052397
Wide-Range
DC Input
D
S
C
CONTROL
TOPSwitch
+
-
Product Highlights
Cost Effective Switcher for Low Power Applications
Replaces linear power supplies
Replaces discrete switcher and 20 to 50 components
–
cuts cost, increases reliability
Stand-by power supplies for Green or energy efficient
products such as personal computers, monitors, UPS,
copiers, fax machines, etc.
Housekeeping or "keep-alive" power supply applications
such as TV, appliances, industrial control and personal
computers
Meets 'Blue Angel' low power stand-by specification
Controlled MOSFET turn-on reduces EMI and EMI filter
costs
80% smaller and lighter compared to linear supply
50% smaller compared to discrete switcher
Over 80% Efficiency in Flyback Topology
Built-in start-up and current limit reduce DC losses
Low capacitance 700 V MOSFET cuts AC losses
CMOS controller/gate driver consumes only 6 mW
70% maximum duty cycle minimizes conduction losses
Simplifies Design
–
Reduces Time to Market
Supported by reference design boards
Integrated PWM Controller and 700 V MOSFET in
industry standard eight pin DIP package
Only one external capacitor needed for compensation,
bypass and start-up/auto-restart functions
Easily interfaces with both opto and primary feedback
System Level Fault Protection Features
Auto-restart and cycle by cycle current limiting functions
handle both primary and secondary faults
On-chip thermal shutdown with hysteresis protects the
entire system against overload
Description
The TOP209/210 implements all functions necessary for an
off-line switched mode control system: high voltage N-channel
power MOSFET with controlled turn-on gate driver, voltage
mode PWM controller with integrated oscillator, high voltage
start-up bias circuit, bandgap derived reference, bias shunt
regulator/error amplifier for loop compensation and fault
protection circuitry. Compared to discrete MOSFET and
controller or self oscillating (RCC) switching converter
solutions, a
TOPSwitch
integrated circuit can reduce total cost,
component count, size, weight and at the same time increase
efficiency and system reliability. The TOP209/210 are intended
for 100/110/230 VAC off-line Power Supply applications in
the 0 to 8 W (0 to 5 W universal) range.
TOP209P
TOP210PFI
TOPSwitch
Selection Guide
PACKAGE
DIP-8
TOP209G
TOP210G
0-4 W
0-2 W
0-8 W
0-5 W
DIP-8
SMD-8
SMD-8
August
1997
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TOP209P | CONNECTOR ACCESSORY |
| TOP210G | CONNECTOR ACCESSORY |
| TOP210PFI | CONNECTOR ACCESSORY |
| TOP223P | Three-terminal Off-line PWM Switch |
| TOP221G | CONNECTOR ACCESSORY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TOP209GN | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 2W 85-265 VAC 4W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| TOP209GN-TL | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 2W 85-265 VAC 4W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| TOP209G-TL | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 2W 85-265 VAC 4W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| TOP209P | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 2W 85-265 VAC 4W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| TOP209PN | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 2W 85-265 VAC 4W100/115/230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
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