参数资料
| 型号： | MIC5211-BCYM6 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8/2.5V 50MA SOT23-6 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.8V，2.5V |
| 输入电压： | 2.5 V ~ 16 V |
| 电压 - 压降（标准）： | 0.25V @ 50mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 50mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-23-6 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC5211-BCYM6TR MIC5211-BCYM6TR-ND |
MIC5211
General Description
The MIC5211 is a dual μCap 80mA linear voltage regulator
with very low dropout voltage (typically 20mV at light loads),
very low ground current (225μA at 20mA output current),
and better than 3% initial accuracy. This dual device comes
in the miniature SOT-23-6 package, featuring independent
logic control inputs.
The μCap regulator design is optimized to work with low-value,
low-cost ceramic capacitors. The outputs typically require
only 0.1μF of output capacitance for stability.
Designed especially for hand-held, battery-powered devices,
ground current is minimized using Micrel’s proprietary Super
?eta PNP? technology to prolong battery life. When disabled,
power consumption drops nearly to zero.
Key features include SOT-23-6 packaging, current limiting,
overtemperature shutdown, and protection against reversed
battery conditions.
The MIC5211 is available in dual 1.8V, 2.5V, 2.7V, 2.8V, 3.0V,
3.3V, 3.6V, and 5.0V versions. Certain mixed voltages are
also available. Contact Micrel for other voltages.
Micrel, Inc.
MIC5211
Dual μCap 80mA LDO Regulator
Features
? Stable with low-value ceramic or tantalum capacitors
? Independent logic controls
? Low quiescent current
? Low dropout voltage
? Mixed voltages available
? Tight load and line regulation
? Low temperature coef?cient
? Current and thermal limiting
? Reversed input polarity protection
? Zero off-mode current
? Dual regulator in tiny SOT-23 package
? 2.5V to 16V input range
Applications
? Cellular telephones
? Laptop, notebook, and palmtop computers
? Battery-powered equipment
? Bar code scanners
? SMPS post regulator/dc-to-dc modules
? High-ef?ciency linear power supplies
Typical Application
V IN
Enable
Shutdown
EnableA
1
2
MIC5211
6
5
V OUTA
0.1μF
Enable
Shutdown
EnableB
3
4
0.1μF
V OUTB
Micrel, Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
May 2006
1
MIC5211
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5211-BLYM6 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual μCap 80mA LDO Regulator |
| MIC5211-BLYM6 TR | 功能描述:低压差稳压器 - LDO MIC5211-1.8/3.3YM6 Dual Cap 50mA 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 |
| MIC5211-CLYM6 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual μCap 80mA LDO Regulator |
| MIC5211-CLYM6 TR | 功能描述:低压差稳压器 - LDO MIC5211-2.5/3.3YM6 Dual Cap 50mA 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 |
| MIC5211-LXYM6 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual μCap 80mA LDO Regulator |
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