参数资料
| 型号： | MIC5311-NLYML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.85V/2.7V .3A 10-MLF |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.85V，2.7V |
| 输入电压： | 2.5 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.12V @ 300mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 350mA |
| 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： | 标准包装 |
| 产品目录页面： | 1102 (CN2011-ZH PDF) |
| 其它名称： | 576-1902-6 |
MIC5311
LowQ? Mode Dual 300mA LDO
General Description
The MIC5311 is a high performance, dual μCap low
dropout regulator offering ultra-low operating current
and a second, even lower operating current mode,
LowQ? mode, reducing operating current by 75%.
Each regulator can source up to 300mA of output
current maximum.
Ideal for battery operated applications, the MIC5311
offers 1% accuracy, extremely low dropout voltage
(60mV @ 150mA), and low ground current (typically
28μA total). When put into LowQ? mode, the internal
current draw drops down to 7μA total. The MIC5311
also comes equipped with a TTL logic compatible
enable pin that allows the part to be put into a zero-off-
mode current state, drawing no current when disabled.
The MIC5311 is a μCap design, operating with very
small ceramic output capacitors for stability, reducing
required board space and component cost.
The MIC5311 is available in fixed output voltages in the
3mm x 3mm MLF-10 leadless package. Data sheets
and support documentation can be found on Micrel’s
web site at www.micrel.com.
Features
? Input voltage range: 2.5V to 5.5V
? LowQ? Mode
- 7μA total quiescent current
- 10mA output current capable LowQ? mode
- Logic level control with external pin
? Stable with ceramic output capacitor
? 2 LDO Outputs – 300mA each
? Tiny 3mm x 3mm MLF?-10 package
? Low dropout voltage of 60mV @ 150mA
? Ultra-low quiescent current of 28μA total in Full
Current Mode
? High output accuracy
- ±1.0% initial accuracy
- ±2.0% over temperature
? Thermal Shutdown Protection
? Current Limit Protection
Applications
? Cellular/PCS phones
? Wireless modems
Typical Application
?
?
PDAs
MP3 Players
V IN
EN1
EN2
LOWQ
V OUT1
V OUT2
V CORE
V I/O
Baseband
μProcessor
BYP
GND
MIC5311-xxBML
MLF and Micro LeadFrame 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
March 2006
M9999-032706
(408) 955-1690
相关PDF资料 |
PDF描述 |
|---|---|
| MIC5313-F5YMT TR | IC REG LDO 1.5V/1.3V .3A 10-TMLF |
| MIC5314-F4YMT TR | IC REG LDO 1.5V/1.2V .3A 12-TMLF |
| MIC5315-F5CYMT TR | IC REG LDO 1.5V/1.3V/1V 10-TMLF |
| MIC5316-F4CYMT TR | IC REG LDO 1.5V/1.2V/1V 12-TMLF |
| MIC5318YMT TR | IC REG LDO ADJ .3A 6-TMLF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5311-NNYML TR | 功能描述:低压差稳压器 - LDO Portable Power IC in 3mm x 3mm MLF LowQ Dual Cap LDO (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 |
| MIC5312-DKBML TR | 功能描述:IC REG LDO 1.85V/2.6V .3A 10-MLF RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正，固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD，TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5312-DKYML TR | 功能描述:低压差稳压器 - LDO Portable Power IC in 3mm x 3mm MLF LowQ Dual Cap LDO w/Integrated POR 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 |
| MIC5312-GMBML TR | 功能描述:IC REG LDO 1.8V/2.8V .3A 10-MLF RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正，固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD，TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5312-GMYML TR | 功能描述:低压差稳压器 - LDO Portable Power IC in 3mm x 3mm MLF LowQ Dual Cap LDO w/Integrated POR 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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