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參數(shù)資料
| 型號： | MIC5248 |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA UCap CMOS LDO Regulator w/Power Good |
| 中文描述： | 150mA的開普的CMOS LDO穩(wěn)壓器瓦特/電源狀態(tài)良好 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 64K |
| 代理商： | MIC5248 |
MIC5248
Micrel
MIC5248
8
November 2002
ground current is < 1% and can be ignored for this calculation.
315mW = (V
IN
–
1.2V) 150mA
315mW = V
IN
×
150mA
–
195mW
510mW = V
IN
×
150mA
V
IN(max)
= 3.4V
Therefore, a 1.2V application at 150mA of output current can
accept a maximum input voltage of 3.4V in a SOT-23-5
package. For a full discussion of heat sinking and thermal
effects on voltage regulators, refer to the Regulator Thermals
section of Micrel
’
s Designing with Low-Dropout Voltage Regu-
latorshandbook.
Dual-Supply Operation
When used in dual supply systems where the regulator load
is returned to a negative supply, the output voltage must be
diode clamped to ground.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5248-1.2BM5 | 150mA UCap CMOS LDO Regulator w/Power Good |
| MIC5248-1.2YM5 | 150mA UCap CMOS LDO Regulator w/Power Good |
| MIC5252 | 150MA HIGH PSRR LOW NOISE UCAP CMOS LDO |
| MIC5252-1.8BM5 | 150MA HIGH PSRR LOW NOISE UCAP CMOS LDO |
| MIC5252-2.5BM5 | 150MA HIGH PSRR LOW NOISE UCAP CMOS LDO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5248_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:150mA μCap CMOS LDO Regulator w/Power Good |
| MIC5248-1.2BM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5248-1.2BM5 | 制造商:Micrel Inc 功能描述: |
| MIC5248-1.2BM5 TR | 功能描述:IC REG LDO 1.2V .15A SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-205AD，TO-39-3 金屬罐 供應(yīng)商設(shè)備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5248-1.2YM5 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
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