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参数资料
| 型号： | TNY379GN |
| 厂商： | POWER INTEGRATIONS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.921 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7 |
| 封装： | LEAD FREE, PLASTIC, SMD-8/7 |
| 文件页数： | 8/24页 |
| 文件大小： | 998K |
| 代理商： | TNY379GN |
Rev. B 11/07
16
TNY375-380
www.powerint.com
NOTES:
For all BP/M pin capacitor values.
I
S1 is an accurate estimate of device controller current consumption at no-load, since operating frequency is so low under these
conditions. Total device consumption at no-load is the sum of I
S1 and IDSS2.
Since the output MOSFET is switching, it is difcult to isolate the switching current from the supply current at the DRAIN. An
alternative is to measure the BP/M pin current at 6.1 V.
BP/M pin is not intended for sourcing supply current to external circuitry.
To ensure correct current limit, it is recommended that nominal 0.1 μF / 1 μF / 10 μF capacitors are used. In addition, the BP/M
capacitor value tolerance should be equal to or better than indicated below across the ambient temperature range of the target
application. The minimum and maximum capacitor values are guaranteed by characterization.
For current limit at other di/dt values, refer to Figure 24. Measurements made with device self-biased.
This parameter is derived from characterization.
This parameter is derived from the change in current limit measured at 1X and 4X of the di/dt shown in the I
LIMIT specication.
I
DSS1 is the worst-case OFF state leakage specication at 80% of BVDSS and maximum operating junction temperature.
I
DSS2 is a
typical specication under worst-case application conditions (rectied 265 VAC) for no-load consumption calculations.
Breakdown voltage may be checked against minimum BV
DSS specication by ramping the DRAIN pin voltage up to but not
exceeding minimum BV
DSS.
Auto-restart on time has the same temperature characteristics as the oscillator (inversely proportional to frequency).
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
Nominal BP/M
Pin Cap Value
Tolerance Relative to Nominal
Capacitor Value
Min
Max
0.1 μF
-60%
+100%
1 μF
-50%
+100%
10 μF
-50%
NA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TNY379GN-TL | 功能描述:交流/直流开关转换器 31 W (85-265 VAC) 39 W (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 |
| TNY379P | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Energy-Efficient, Off-Line Switcher With Enhanced Peak Power Performance |
| TNY379PN | 功能描述:接口 - 专用 31W (85-265 VAC) 39W (230 VAC) RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| TNY380G | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Energy-Efficient, Off-Line Switcher With Enhanced Peak Power Performance |
| TNY380GN | 功能描述:交流/直流开关转换器 35 W (85-265 VAC) 45 W (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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