- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄224284 > MIC5305BML (MICREL INC) 150mA UCap Ultra-Low Dropout LDO Regulator PDF資料下載
參數(shù)資料
| 型號： | MIC5305BML |
| 廠商： | MICREL INC |
| 元件分類： | 可調(diào)正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 150mA UCap Ultra-Low Dropout LDO Regulator |
| 中文描述： | 1.25 V-5.5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.11 V DROPOUT, PDSO6 |
| 封裝： | 2 X 2 MM, MLF-6 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 344K |
| 代理商： | MIC5305BML |
Micrel, Inc.
MIC5305
June 2007
10
M9999-062507
Table 1 shows junction-to-ambient thermal resistance for
the MIC5305 in the 6-pin 2mm × 2mm MLF
package.
Package
θJA Recommended
Minimum Footprint
θJC
6-Pin 2x2 MLF
93°C/W
2°C/W
Table 1. Thermal Resistance
Substituting PD for PD(max) and solving for the ambient
operating temperature will give the maximum operating
conditions for the regulator circuit. The junction-to-
ambient thermal resistance for the minimum footprint
(the minimum amount of copper that you can solder the
part to) is 93°C/W, from Table 1. The maximum power
dissipation must not be exceeded for proper operation.
For example, when operating the MIC5305-2.9BML at
an input voltage of 5.0V and 150mA load with a
minimum footprint layout, the maximum ambient
operating temperature TA can be determined as follows:
C/W
93
T
C
125
0.32W
A
°
°
=
TA = 95.2°C
Therefore, a 2.9V application at 150mA of output current
can accept an ambient operating temperature of 95.2°C
in a 6-pin 2mm x 2mm MLF
package. For a full dis-
cussion of heat sinking and thermal effects on voltage
regulators, refer to the “Regulator Thermals” section of
Micrel’s Designing with Low-Dropout Voltage Regulators
handbook. This information can be found on Micrel's
website at:
http://www.micrel.com/_PDF/other/LDOBk_ds.pdf
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MICD-095-06.00-SBL-SBL | INTERCONNECTION DEVICE |
| MICD-095-06.00-SBL-TTL | INTERCONNECTION DEVICE |
| MICD-095-06.00-SBR-STR | INTERCONNECTION DEVICE |
| MICD-095-06.00-SBR-TBL | INTERCONNECTION DEVICE |
| MICD-095-06.00-SBR-TEU | INTERCONNECTION DEVICE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5305BML TR | 功能描述:IC REG LDO ADJ .15A 6-MLF RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:500 系列:- 穩(wěn)壓器拓撲結(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（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?- 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 |
| MIC5305CYML TR | 功能描述:IC REG LDO ADJ .15A 6-MLF RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| MIC5305YML | 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: |
| MIC5305YML TR | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA Cap Ultra LDO Regulator(Lead Free) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC5305YMLTR | 制造商:Micrel 功能描述:LDO Regulator Pos 1.25V to 5.5V 0.15A |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。