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參數(shù)資料
| 型號(hào)： | MC7805CT |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3-terminal 1A positive voltage regulator |
| 中文描述： | 5 V FIXED POSITIVE REGULATOR, PSFM3 |
| 封裝： | TO-220, 3 PIN |
| 文件頁(yè)數(shù)： | 12/18頁(yè) |
| 文件大小： | 174K |
| 代理商： | MC7805CT |
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MC78XX/LM78XX
12
Figure 9. Constant Current Regulator
Notes
:
(1) To specify an output voltage. substitute voltage value for "XX." A common ground is required between the input and the Output
voltage. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ripple
voltage.
(2) C
I
is required if regulator is located an appreciable distance from power Supply filter.
(3) C
O
improves stability and transient response.
V
O
= V
XX
(1+R
2
/R
1
)+I
Q
R
2
Figure 10. Circuit for Increasing Output Voltage
I
RI
≥
5 I
Q
V
O
= V
XX
(1+R
2
/R
1
)+I
Q
R
2
Figure 11. Adjustable Output Regulator (7 to 30V)
Input
Output
MC78XX/LM78XX
Input
Output
MC78XX/LM78XX
I
RI
5IQ
≥
Input
Output
MC7805
LM7805
LM741
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC-7805-CT | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.0 A Positive Voltage Regulators |
| MC7805CT_11 | 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:Three-Terminal Positive Voltage Regulators |
| MC7805CT_Q | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 1A Pos Volt Reg RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC7805CT-BP | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Positive 30V +125C RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC7805CT-BP | 制造商:Micro Commercial Components (MCC) 功能描述:IC, LDO REG, 5V, 1A, TO-220 |
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