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参数资料
| 型号： | S-1131B20UA-N4F-TFG |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3 |
| 封装： | LEAD FREE, SOT-89, 3 PIN |
| 文件页数： | 1/30页 |
| 文件大小： | 407K |
| 代理商： | S-1131B20UA-N4F-TFG |
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S-1131 Series
www.sii-ic.com
HIGH RIPPLE-REJECTION AND LOW DROPOUT
MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Seiko Instruments Inc., 2002-2010
Rev.4.0_00
Seiko Instruments Inc.
1
The S-1131 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and
low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in
overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor.
An ON/OFF circuit ensures a long battery life, and small SOT-89-3, SOT-89-5 and 6-Pin HSON(A) packages
realize high-density mounting.
Features
Output voltage:
1.5 V to 5.5 V, selectable in 0.1 V steps.
High-accuracy output voltage: ±1.0%
Low dropout voltage:
250 mV typ. (3.0 V output product, IOUT = 100 mA)
Low current consumption:
During operation: 35
μA typ., 65 μA max.
During shutdown: 0.1
μA typ., 1.0 μA max.
High peak current capability:
300 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V)
*1
Built-in ON/OFF circuit:
Ensures long battery life.
High ripple rejection:
70 dB typ. (at 1.0 kHz)
Built-in overcurrent protector: Overcurrent of output transistor can be restricted.
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 supply for DVD and CD-ROM drives
Power supply for battery-powered devices
Power supply for personal communication devices
Power supply for note PCs
Packages
SOT-89-3
SOT-89-5
6-Pin HSON(A)
相关PDF资料 |
PDF描述 |
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| S-1131B39UA-N4Y-TFG | 3.9 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PSSO3 |
| S-1131B43UA-N5C-TFG | 4.3 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PSSO3 |
| S-1131B34UA-N4T-TFG | 3.4 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PSSO3 |
| S-1131B18UA-N4D-TFG | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PSSO3 |
| S-1131B22UA-N4H-TFG | 2.2 V FIXED POSITIVE LDO REGULATOR, 0.49 V DROPOUT, PSSO3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S-1131B20UC-N4FTFG | 功能描述:低压差稳压器 - LDO Linear LDO Reg Hi 35uA Iq 300mA 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-1131B21PD-N4GTFG | 制造商:Seiko Instruments Inc (SII) 功能描述:REG LDO LIN FIX POS 2.1V 0.3A 6PIN HSON(A) - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 2.1V 0.3A 6HSON |
| S-1131B21UA-N4GTFG | 功能描述:低压差稳压器 - LDO Linear LDO Reg Hi 35uA Iq 300mA 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-1131B21UC-N4GTFG | 功能描述:低压差稳压器 - LDO Linear LDO Reg Hi 35uA Iq 300mA 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-1131B22PD-N4HTFG | 制造商:Seiko Instruments Inc (SII) 功能描述:REG LDO LIN FIX POS 2.2V 0.3A 6PIN HSON(A) - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 2.2V 0.3A 6HSON |
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