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| 型号： | MIC2214-SWBML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V/1.6V 10MLF |
| 标准包装： | 5,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V，1.6V |
| 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： | MIC2214-SWBMLTR MIC2214-SWBMLTR-ND |
MIC2214
General Description
The MIC2214 is a dual μCap low dropout regulator with an
open-drain driver and power-on reset circuit. The ?rst regulator
is capable of sourcing 150mA, while the second regulator can
source up to 300mA and includes a power-on reset function.
The open-drain output is capable of sinking 150mA for LED
backlighting applications.
Ideal for battery operated applications, the MIC2214 offers 1%
accuracy, extremely low dropout voltage (80mV @ 100mA),
and extremely low ground current, only 48μA total. Equipped
with a TTL-logic-compatible enable pin, the MIC2214 can be
put into a zero-off-mode current state, drawing no current
when disabled.
The MIC2214 is a μCap design, operating with very small
ceramic output capacitors for stability, reducing required
board space and component cost.
The MIC2214 is available in ?xed output voltages in the
10-pin 3mm × 3mm MLF? leadless package and is also
available with adjustable output voltages in the 4mm × 4mm
16-pin MLF? package.
Typical Application
100k?
MIC2214-xxBML
Micrel, Inc.
MIC2214
Portable Power Management IC
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
? 1 Open-drain driver
? Power-on reset function with adjustable delay time
? Low dropout voltage of 80mV @ 100mA
? Ultra-low quiescent current of 48μA
? High output accuracy:
? +1.0% initial accuracy
? +2.0% over temperature
? Thermal shutdown protection
? Current limit protection
? Tiny 3mm × 3mm MLF?-10 package
Applications
? Cellular/PCS phones
? Wireless modems
? PDAs
V IN
VIN
VOUT1
V ANALOG
1μF
OFF
ON
EN
VOUT2
V DIGITAL
V CORE
CBYP
POR
/RST
0.01μF
OFF
ON
SW
SET
DRV
1μF
Ceramic
Keyboard Backlighting LED
Baseband
Processor
MEMORY
C DELAY
GND
MIC2214 Typical Cellphone Application
Micro LeadFrame and MLF are trademarks of Amkor Technology.
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
M9999-101705
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2214-SWYML | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC2214-SWYML 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 |
| MIC2214-SWYML-TR | 功能描述:Linear Voltage Regulator IC Positive Fixed 2 Output 3.3V, 1.6V 150mA, 300mA 10-MLF? (3x3) 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 稳压器拓扑:正，固定式 电压 - 输出:3.3V，1.6V 电流 - 输出:150mA，300mA 电压 - 跌落（典型值）:0.12V @ 150mA，0.24V @ 300mA 稳压器数:2 电压 - 输入:2.25 V ~ 5.5 V 电流 - 限制（最小值）: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? 供应商器件封装:10-MLF?（3x3） 标准包装:1 |
| MIC2214-WMBML TR | 功能描述:IC REG LDO 1.6V/2.8V 10MLF 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 |
| MIC2214-WMBMLTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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