参数资料
型号: MIC2211-PNYML TR
厂商: Micrel Inc
文件页数: 1/10页
文件大小: 0K
描述: IC REG LDO 3V/2.85V 10-MLF
标准包装: 5,000
稳压器拓扑结构: 正,固定式
输出电压: 3V,2.85V
输入电压: 2.25 V ~ 5.5 V
电压 - 压降(标准): 0.12V @ 150mA,0.24V @ 300mA
稳压器数量: 2
电流 - 输出: 150mA,300mA
电流 - 限制(最小): 150mA,300mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘,10-MLF?
供应商设备封装: 10-MLF?(3x3)
包装: 带卷 (TR)
其它名称: MIC2211-PNYMLTR
MIC2211-PNYMLTR-ND
MIC2211
General Description
The MIC2211 is a dual μ Cap low dropout regulator. The ?rst
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 ?xed output voltages in the
10-pin 3mm × 3mm MLF? leadless package.
Typical Application
MIC2211-XXBML
Micrel, Inc.
MIC2211
Dual μ Cap LDO in 3mm × 3mm MLF?
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
VIN
VOUT1
V I/O
OFF ON
EN1
VOUT2
V CORE
OFF ON
EN2
1 F
CERAMIC
1 F
BASEBAND
PROCESSOR
CBYP
0.01 F
GND
MIC2211 Typical Cell Phone Application
Micro LeadFrame and MLF are trademarks of Amkor Technology, Inc.
Micrel, Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
October 2005
1
M9999-101805
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相关代理商/技术参数
参数描述
MIC2211-PPBML 制造商:RF Micro Devices Inc 功能描述:
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MIC2211-PPYML TR 功能描述:低压差稳压器 - LDO Dual Cap LDO in 3mm x 3mm MLF (Lead Free) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
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