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参数资料
| 型号： | TNY265PN |
| 厂商： | Power Integrations |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT OTP OCP HV 8DIP |
| 标准包装： | 50 |
| 系列： | TinySwitch®-II |
| 输出隔离： | 隔离 |
| 频率范围： | 124kHz ~ 140kHz |
| 输出电压： | 700V |
| 功率（瓦特）： | 11W |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm），7 引线 |
| 供应商设备封装： | DIP-8B |
| 包装： | 管件 |
| 其它名称： | 596-1049-5 |
TNY263-268
BYPASS
(BP)
240 A
50 A
LINE UNDER-VOLTAGE
REGULATOR
5.8 V
DRAIN
(D)
FAULT
BYPASS PIN
AUTO-
PRESENT
+
UNDER-VOLTAGE
RESTART
COUNTER
CURRENT
LIMIT STATE
MACHINE
5.8 V
4.8 V
-
VI
LIMIT
6.3 V
RESET
CURRENT LIMIT
COMPARATOR
ENABLE
JITTER
CLOCK
-
+
1.0 V + VT
ENABLE/
1.0 V
UNDER-
VOLTAGE
(EN/UV)
Figure 2.
Functional Block Diagram.
Pin Functional Description
DCMAX
OSCILLATOR
S
R
THERMAL
SHUTDOWN
Q
Q
LEADING
EDGE
BLANKING
SOURCE
(S)
PI-2643-030701
DRAIN (D) Pin:
Power MOSFET drain connection. Provides internal operating
current for both start-up and steady-state operation.
P Package (DIP-8B)
G Package (SMD-8B)
BYPASS (BP) Pin:
Connection point for a 0.1 μ F external bypass capacitor for the
internally generated 5.8 V supply.
ENABLE/UNDERVOLTAGE (EN/UV) Pin:
This pin has dual functions: enable input and line undervoltage
sense. During normal operation, switching of the power
BP
S
S
EN/UV
1
2
3
4
8
7
5
S (HV RTN)
S (HV RTN)
D
MOSFET is controlled by this pin. MOSFET switching is
terminated when a current greater than 240 μ A is drawn from
this pin. This pin also senses line undervoltage conditions
through an external resistor connected to the DC line voltage.
PI-2685-101600
If there is no external resistor connected to this pin,
TinySwitch-II detects its absence and disables the line
Figure 3.
Pin Con?guration.
undervoltage function.
SOURCE (HV RTN) Pin:
Output MOSFET source connection for high voltage return.
SOURCE (S) Pin:
Control circuit common, internally connected to output
MOSFET source.
2
Rev. H 02/09
www.powerint.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TNY265PN-TL | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Enhanced, Energy Efficient, Low Power Off-line Switcher |
| TNY265PTL | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Enhanced, Energy Efficient, Low Power Off-line Switcher |
| TNY266 | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Generic PCB for DVD Player using TinySwitch-II |
| TNY266G | 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 |
| TNY266GN | 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 |
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