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| 型号： | TNY266GNTL |
| 厂商： | POWER INTEGRATIONS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.56 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDSO7 |
| 封装： | LEAD FREE, PLASTIC, SMD-8/7 |
| 文件页数： | 1/24页 |
| 文件大小： | 1212K |
| 代理商： | TNY266GNTL |
TNY263-268
TinySwitch-II
Family
Enhanced, Energy Efcient,
Low Power Off-line Switcher
Figure 1. Typical Standby Application.
Product Highlights
TinySwitch-II
Features Reduce System Cost
Fully integrated auto-restart for short circuit and open
loop fault protection – saves external component costs
Built-in circuitry practically eliminates audible noise with
ordinary dip-varnished transformer
Programmable line under-voltage detect feature prevents
power on/off glitches – saves external components
Frequency jittering dramatically reduces EMI (~10 dB)
– minimizes EMI lter component costs
132 kHz operation reduces transformer size – allows use
of EF12.6 or EE13 cores for low cost and small size
Very tight tolerances and negligible temperature variation
on key parameters eases design and lowers cost
Lowest component count switcher solution
Expanded scalable device family for low system cost
Better Cost/Performance over RCC & Linears
Lower system cost than RCC, discrete PWM and other
integrated/hybrid solutions
Cost effective replacement for bulky regulated linears
Simple ON/OFF control – no loop compensation needed
No bias winding – simpler, lower cost transformer
Simple design practically eliminates rework in
manufacturing
EcoSmart
– Extremely Energy Efcient
No load consumption <50 mW with bias winding and
<250 mW without bias winding at 265 VAC input
Meets California Energy Commission (CEC), Energy
Star, and EU requirements
Ideal for cell-phone charger and PC standby applications
High Performance at Low Cost
High voltage powered – ideal for charger applications
High bandwidth provides fast turn on with no overshoot
Current limit operation rejects line frequency ripple
Built-in current limit and thermal protection improves
safety
Description
TinySwitch-II
integrates a 700 V power MOSFET, oscillator,
high voltage switched current source, current limit and
thermal shutdown circuitry onto a monolithic device. The
start-up and operating power are derived directly from
the voltage on the DRAIN pin, eliminating the need for
a bias winding and associated circuitry. In addition, the
PI-2684-101700
Wide-Range
HV DC Input
D
S
EN/UV
BP
+
-
+
-
DC Output
TinySwitch-II
Optional
UV Resistor
April 2005
Table 1.
Notes: 1. Minimum continuous power in a typical
non-ventilated enclosed adapter measured at 50 °C ambient.
2. Minimum practical continuous power in an open frame
design with adequate heat sinking, measured at 50 °C
ambient (See Key Applications Considerations). 3. Packages:
P: DIP-8B, G: SMD-8B. For lead-free package options, see Part
Ordering Information.
TinySwitch-II
devices incorporate auto-restart, line under-
voltage sense, and frequency jittering. An innovative design
minimizes audio frequency components in the simple ON/OFF
control scheme to practically eliminate audible noise with
standard taped/varnished transformer construction. The fully
integrated auto-restart circuit safely limits output power during
fault conditions such as output short circuit or open loop,
reducing component count and secondary feedback circuitry
cost. An optional line sense resistor externally programs a line
under-voltagethreshold,whicheliminatespowerdownglitches
causedbytheslowdischargeofinputstoragecapacitorspresent
inapplicationssuchasstandbysupplies.Theoperatingfrequency
of132kHzisjitteredtosignicantlyreduceboththequasi-peak
and average EMI, minimizing ltering cost.
OUTPUT POWER TABLE
PRODUCT3
230 VAC ±15%
85-265 VAC
Adapter1 Open
Frame2 Adapter
1
Open
Frame2
TNY263 P or G
5 W
7.5 W
3.7 W
4.7 W
TNY264 P or G 5.5 W
9 W
4 W
6 W
TNY265 P or G 8.5 W
11 W
5.5 W
7.5 W
TNY266 P or G 10 W
15 W
6 W
9.5 W
TNY267 P or G 13 W
19 W
8 W
12 W
TNY268 P or G 16 W
23 W
10 W
15 W
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TNY266GN-TL | 功能描述:交流/直流开关转换器 9.5W 85-265 VAC 15W/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 |
| TNY266GTL | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Enhanced, Energy Efficient, Low Power Off-line Switcher |
| TNY266G-TL | 功能描述:IC OFFLINE SWIT OTP OCP HV 8SMD RoHS:否 类别:集成电路 (IC) >> PMIC - AC-DC 转换器，离线开关 系列:TinySwitch®-II 标准包装:1 系列:FPS™ 输出隔离:隔离 频率范围:61kHz ~ 73kHz 输入电压:8 V ~ 26 V 输出电压:650V 功率（瓦特）:12W 工作温度:-40°C ~ 115°C 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-MDIP 包装:Digi-Reel® 其它名称:FSL206MRBNFSDKR |
| TNY266P | 功能描述:IC OFFLINE SWIT OTP OCP HV 8DIP RoHS:否 类别:集成电路 (IC) >> PMIC - AC-DC 转换器，离线开关 系列:TinySwitch®-II 标准包装:1 系列:FPS™ 输出隔离:隔离 频率范围:61kHz ~ 73kHz 输入电压:8 V ~ 26 V 输出电压:650V 功率（瓦特）:12W 工作温度:-40°C ~ 115°C 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-MDIP 包装:Digi-Reel® 其它名称:FSL206MRBNFSDKR |
| TNY266P_1 | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:4.9W DVD power supply |
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