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参数资料
| 型号： | S-814A51AUC-BDPT2U |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 5.1 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
| 封装： | LEAD FREE, SOT-23, 5 PIN |
| 文件页数： | 1/32页 |
| 文件大小： | 627K |
| 代理商： | S-814A51AUC-BDPT2U |
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S-814 Series
www.sii-ic.com
LOW DROPOUT CMOS VOLTAGE REGULATOR
Seiko Instruments Inc., 1999-2010
Rev.3.0_00
Seiko Instruments Inc.
1
The S-814 Series is a low dropout voltage, high output voltage accuracy and low current consumption positive
voltage regulator developed utilizing CMOS technology.
Built-in low ON-resistance transistors provide low dropout voltage and large output current. A shutdown circuit
ensures long battery life.
Various types of output capacitors can be used in the S-814 Series compared with the past CMOS voltage
regulators. (i.e., Small ceramic capacitors can also be used in the S-814 Series.)
The SOT-23-5 miniaturized package and the SOT-89-5 packages are recommended to use for configuring
portable devices and large output current applications, respectively.
Features
Low current consumption
At operation mode:
Typ. 30
μA, Max. 40 μA
At shutdown mode:
Typ. 100 nA, Max. 500 nA
Output voltage:
0.1 V steps between 2.0 and 6.0 V
High accuracy output voltage:
±2.0 %
Output current:
110 mA capable: 3.0 V output product, at VIN=4 V
*1
180 mA capable: 5.0 V output product, at VIN=6 V
*1
Low dropout voltage:
Typ. 170 mV:
5.0 V output product, at IOUT=60 mA
Built-in shutdown circuit
Built-in short-circuit protection
Low ESR capacitor, e.g. a ceramic capacitor of 0.47 μF or more, can be used as the output capacitor.
Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the output current is large.
*2. Refer to “ Product Name Structure” for details.
Applications
Power source for battery-powered devices, personal communication devices, and home electric/electronic
appliances.
Packages
SOT-23-5
SOT-89-5
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| S-814A55AUC-BDTT2U | 5.5 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
| S-L2980A39MC-TF-U | 3.9 V FIXED POSITIVE LDO REGULATOR, 0.14 V DROPOUT, PDSO5 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-814A52AMC-BDQT2G | 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout 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 |
| S-814A52AUC-BDQT2G | 功能描述:低压差稳压器 - LDO Linear LDO Regulator 30uA Iq 180mA Iout 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 |
| S-814A53AMC-BDRT2G | 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout 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 |
| S-814A53AUC-BDRT2G | 功能描述:低压差稳压器 - LDO Linear LDO Regulator 30uA Iq 180mA Iout 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 |
| S-814A54AMC-BDST2G | 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout 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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