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| 型号： | AP7331-18WG-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8V .3A SOT25-5 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.8V |
| 输入电压： | 2 V ~ 6 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小值） |
| 电流 - 限制（最小）： | 400mA |
| 工作温度： | -40°C ~ 85°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-25 |
| 包装： | 标准包装 |
| 产品目录页面： | 1135 (CN2011-ZH PDF) |
| 其它名称： | AP7331-18WG-7DIDKR |
AP7331
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
Description
Pin Assignments
The AP7331 is a 300mA, adjustable and fixed output
voltage, low dropout linear regulator. The device included
pass element, error amplifier, band-gap, current limit and
SOT25 (Fixed Output)
(Top View)
SOT25 (ADJ Output)
(Top View)
thermal shutdown circuitry. The device is turned on when EN
pin is set to logic high level.
The characteristics of low dropout voltage and low quiescent
current make it suitable for low power applications, for
example, battery powered devices. The typical quiescent
current is approximately 65 μ A.
IN 1
GND 2
EN 3
5 OUT
4 NC
Built-in current-limit and thermal-shutdown functions prevent
IC from damage in fault conditions.
DFN2020-6 (Fixed Output)
(Top View)
DFN2020-6 (ADJ Output)
(Top View)
The AP7331 is available in SOT25 and DFN2020-6
packages.
EN 1
GND 2
IN 3
6 NC
5 NC
4 OUT
EN 1
GND 2
IN 3
6 ADJ
5 NC
4 OUT
Features
Applications
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300mA Low Dropout Regulator with EN
Very low I Q over full load: 65μA
Wide input voltage range: 2V to 6V
Wide adjustable output: 0.8V to 5.0V
Fixed output options: 1.0V to 3.3V
PSRR: 65dB typical at 100Hz
Fast start-up time: 80μs
Stable with low ESR, 1μF ceramic output capacitor
Excellent Load/Line Transient Response
Low dropout: 300mV typical at 300mA
Current limit protection
Short circuit protection
Thermal shutdown protection
Ambient temperature range: -40oC to 85°C
SOT25 and DFN2020-6: Available in “Green” Molding
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XDSL Routers
Wireless LAN Cards
Desktop and Notebook Computers
Battery Powered Equipments
Compound (No Br, Sb)
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Lead Free Finish/RoHS Compliant (Note 1)
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html
AP7331
Document number: DS31914 Rev. 3 - 2
1 of 13
January 2011
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP7331-20SNG-7 | 功能描述:低压差稳压器 - LDO LDO DFN2020-6 2.0V/300MA 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 |
| AP7331-20WG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-25 2.0V/300MA 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 |
| AP7331-25SNG-7 | 功能描述:低压差稳压器 - LDO LDO DFN2020-6 2.5V/300MA 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 |
| AP7331-25WG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-25 2.5V/300MA 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 |
| AP7331-28SNG-7 | 功能描述:低压差稳压器 - LDO LDO DFN2020-6 2.8V/300MA 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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