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參數(shù)資料
| 型號： | TS2937CP3.3 |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 152K |
| 代理商： | TS2937CP3.3 |
TS2937
4-4
2003/12 rev. B
Application Information (continued)
T
R
(max) is calculated by the using to formula:
T
R
(max) = T
J
(max) – T
A
(max)
Where: T
J
(max) is the maximum allowable junction
temperature, which is 125
o
C for commercial
grade parts.T
A
(max) is the maximum ambient
temperature which will be encountered in the
application.
Using the calculated values for T
R
(max) and P
D
, the
maximum allowable value for the junction to ambient
thermal resistance,
θ
ja
, can now be found:
θ
ja
= T
R
(max) / P
D
IMPORTANT:
if the maximum allowable value for is
found to be
≥
60
o
C/W for the TO-220 package,
≥
80
o
C/W for the TO-263 package,
≥
150
o
C/W for the
TO-252 package, or
≥
170
o
C/W for the SOT-223
package, no heatsink is needed since the package
alone will dissipate enough heat to satisfy these
requirements. If the calculated value for
θ
ja
falls below
these limits, a heatsink is required.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS2937CP33 R0 | 制造商:SKMI/Taiwan 功能描述:LDO Regulator Pos 3.3V 0.5A 3-Pin(2+Tab) TO-252 T/R 制造商:Taiwan Semiconductor 功能描述:LDO Regulator Pos 3.3V 0.5A 3-Pin(2+Tab) TO-252 T/R |
| TS2937CP33R0 | 制造商:Taiwan Semiconductor 功能描述:0.5A Ultra LDO 3.3V V Reg TS2937CP33 R0 |
| TS2937CP5 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:500mA Ultra Low Dropout Fixed Positive Voltage Regulator |
| TS2937CP5.0 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:500mA Ultra Low Dropout Fixed Positive Voltage Regulator |
| TS2937CP-5.0 RO | 制造商:Taiwan Semiconductor 功能描述:V REG LDO +5.0V SMD 2937 TO2523 制造商:Taiwan Semiconductor 功能描述:V REG LDO +5.0V, SMD, 2937, TO2523 制造商:Taiwan Semiconductor 功能描述:V REG LDO +5.0V, SMD, 2937, TO2523; Primary Input Voltage:6V; Output Voltage Fixed:5V; Dropout Voltage Vdo:600mV; Voltage Regulator Case Style:TO-252; No. of Pins:3; Output Current:500mA; Operating Temperature Min:-20C; Operating ;RoHS Compliant: Yes |
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