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参数资料
| 型号： | MIC2215-MMMBML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.8V .25A 16-MLF |
| 标准包装： | 5,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.8V |
| 输入电压： | 最高 5.5V |
| 电压 - 压降（标准）： | 0.17V @ 250mA |
| 稳压器数量： | 3 |
| 电流 - 输出： | 250mA |
| 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： | 16-VQFN Exposed Pad，16-MLF? |
| 供应商设备封装： | 16-MLF?（4x4） |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC2215-MMMBMLTR MIC2215-MMMBMLTR-ND |
MIC2215
Triple High PSRR, Low Noise μCap LDO
General Description
Features
The MIC2215 is a high performance, triple LDO voltage
regulator, with each regulator capable of providing 250mA
continuous output current.
Ideal for battery operated applications, the MIC2215 offers
1% initial accuracy, extremely low dropout voltage (100mV
@ 150mA), and low ground current at light load (typically
110μA per regulator). Equipped with a noise bypass pin
and featuring very high power supply ripple rejection
(PSRR) of up to 80dB, the MIC2215 provides the lowest
noise and highest efficiency solution for RF applications in
portable electronics such as cellular phones and wireless
LAN applications.
Equipped with TTL logic-compatible enable pins, each of
the regulators in the MIC2215 can be put into a zero
current off mode where the supply current is much less
than 1μA when all the regulators are disabled. The
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Input voltage range: +2.25V to +5.5V
70dB PSRR
Stable with ceramic output capacitor
High output accuracy:
– ±1.0% initial accuracy
– ±2.0% over temperature
Low dropout voltage of 100mV@150mA
Low quiescent current:110μA per regulator
Fast turn-on time:30μs
Zero off-mode current
Thermal shutdown protection
Current-limit protection
Tiny 16-pin (4mm × 4mm) MLF ? package
MIC2215 is a μCap design, which enables a stable output
with small ceramic output capacitors, reducing both cost
Applications
and required board space for output bypassing.
The MIC2215 is available in the miniature 16-pin,
(4mm×4mm) MLF ? package.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
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Cellular phones
PCs and peripherals
Wireless LAN cards
PDAs
GPS
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Typical Application
MIC2215-xxx_ML
OFF ON
OFF ON
VIN1
VIN2
VIN3
EN1
EN2
VOUT1
VOUT2
VOUT3
Rx Chain
Tx Chain
Synth/TCXO/VCO
OFF ON
C IN = 1μF
Ceramic
EN3
GND
CBYP
C OUT = 1μF
Ceramic
MLF and Micro LeadFrame are registered 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
January 2007
1
M9999-011207
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2215-MMMYML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Triple High PSRR, Low Noise μCap LDO |
| MIC2215-MMMYML TR | 功能描述:低压差稳压器 - LDO Triple Low Noise High PSRR 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 |
| MIC2215-NNNYML TR | 功能描述:IC REG LDO 2.85V .25A 16-MLF RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:4V 输入电压:最高 16V 电压 - 压降（标准）:0.28V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:5-VFBGA 供应商设备封装:5-uSMD 包装:Digi-Reel® 其它名称:LP2985AIBP-4.0DKR |
| MIC2215-PMMBML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Triple High PSRR, Low Noise μCap LDO |
| MIC2215-PMMBML TR | 功能描述:IC REG LDO 3V/2.8V/2.8V 16-MLF RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
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