参数资料
型号: MIC5156-3.3BN
厂商: MICREL INC
元件分类: 模拟信号调理
英文描述: Super LDO⑩ Regulator Controller
中文描述: SPECIALTY ANALOG CIRCUIT, PDIP8
封装: DIP-8
文件页数: 3/13页
文件大小: 271K
代理商: MIC5156-3.3BN
August 2005
11
MIC5156/5157/5158
MIC5156/5157/5158
Micrel, Inc.
GND
S
EA
MIC5158
G
EN
VIN
R1
R2
D
R3
R4
VDD
Figure 5. Battery Charger Concept
Uninterruptible Power Supply
The MIC5157 and two N-channel MOSFETs provide battery
switching for uninterruptible power as shown in gure (6).
Two MOSFETs are placed source-to-source to prevent cur-
rent ow through their body diodes when switched off. The
Super LDO regulator is continuously enabled to achieve
fast battery switch-in. Careful attention must be paid to the
ac-line monitoring circuitry to ensure that the output voltage
does not fall below design limits while the battery is being
switched in.
Line
Battery
S
G
MIC5158
D
VDD
EN
GND
EA
1N4148
Uninterruptable
DC
D
S
D
G
S
G
MOSFET body diodes
shown for clarity
Off-line
Power Supply
AC
Line
Q1
Q2
40V max.
Figure 6. UPS Power Supply Concept
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参数描述
MIC5156-5.0BM 功能描述:IC REG CTRLR SGL 5V 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正,固定式 输出数:2 输出电压:2.8V,3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MIC5156-5.0BM TR 功能描述:IC REG CTRLR SGL 5V 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正,固定式 输出数:2 输出电压:2.8V,3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MIC5156-5.0BN 功能描述:IC REG CTRLR SGL 5V 8-DIP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正,固定式 输出数:2 输出电压:2.8V,3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MIC5156-5.0YM 功能描述:低压差控制器 - LDO Super LDO Regulator-Adjustable(Lead Free) RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6
MIC5156-5.0YM TR 功能描述:低压差控制器 - LDO Super LDO Regulator-Adjustable(Lead Free) RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6