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參數(shù)資料
| 型號： | MIC2211 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| 中文描述： | 雙開普LDO穩(wěn)壓器采用3mm】× 3mm的MLF⑩ |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 197K |
| 代理商： | MIC2211 |
August 2004
1
M9999-080204
MIC2211
Micrel
MIC2211
Dual
μ
Cap LDO in 3mm
×
3mm MLF
General Description
The MIC2211 is a dual
μ
Cap, low dropout regulator. The first
regulator is capable of sourcing 150mA, while the second
regulator can source up to 300mA.
Ideal for battery operated applications, the MIC2211 offers
1% accuracy, extremely low dropout voltage (80mV @
100mA), and extremely low ground current, only 48
μ
A total.
Equipped with TTL logic compatible enable pins, the MIC2211
can be put into a zero-off-mode current state, drawing no
current when disabled. Separate enable pins allow individual
control of each output voltage.
The MIC2211 is a
μ
Cap design, operating with very small
ceramic output capacitors for stability, reducing required
board space and component cost.
The MIC2211 is available in fixed output voltages in the
10-pin 3mm
×
3mm MLF leadless package.
Typical Application
VIN
EN1
OFF ON
OFF ON
EN2
CBYP
Baseband
μ
Processor
VOUT1
V
I/O
VOUT2
0.01
μ
F
1
μ
F
Ceramic
1
μ
F
V
CORE
GND
MIC2211-xxBML
MIC2211 Typical Cell Phone Application
Features
Input voltage range: 2.25V to 5.5V
Stable with ceramic output capacitor
2 LDO outputs
Output 1 - 150mA output current
Output 2 - 300mA output current
Low dropout voltage of 80mV @ 100mA
Ultra-low quiescent current of 48
μ
A total (24
μ
A/LDO)
High output accuracy:
+1.0% initial accuracy
+2.0% over temperature
Thermal shutdown protection
Current limit protection
Tiny 10-pin 3mm
×
3mm MLF
package
Applications
Cellular phones
Wireless modems
PDAs
Micrel, Inc.
1849 Fortune Drive
San Jose, CA 95131
USA
tel + 1 (408) 944-0800
fax + 1 (408) 474-1000
http://www.micrel.com
MicroeadFrame and MLF are trademarks of Amkor Technology, Inc.
相關PDF資料 |
PDF描述 |
|---|---|
| MIC2211-FGBML | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-FMBML | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-GMBML | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-JMBML | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-OFBML | Dual UCap LDO in 3mm 】 3mm MLF⑩ |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2211-1.5/1.8BML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-1.5/2.8BML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-1.5/3.1BML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-1.6/2.8BML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual UCap LDO in 3mm 】 3mm MLF⑩ |
| MIC2211-1.6/2.9BML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual UCap LDO in 3mm 】 3mm MLF⑩ |
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