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参数资料
| 型号： | PT5103CT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 875 kHz SWITCHING FREQ-MAX, PSMA3 |
| 文件页数： | 5/6页 |
| 文件大小： | 214K |
| 代理商： | PT5103CT |
Product Folder: PT5103, 3.3Vout 1A Wide Input Positive Step-Down ISR
PRODUCT FOLDER | PRODUCT INFO: FEATURES | DESCRIPTION | DATASHEETS | PRICING/AVAILABILITY/PKG | SAMPLES
PT5103, 3.3Vout 1A Wide Input Positive Step-Down ISR
DEVICE STATUS: ACTIVE
VI (max) (V)
38
26
38
VI (min) (V)
9
16
9
10.5
19
9.6
13
14
12
IO (A)
1
VO (V)
5
12
3.3
6.5
15
5.6
9
10
8
FEATURES
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90%+ Efficiency
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Internal Short-Circuit Protection
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Pin-Compatible with 3-Terminal
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Linear Regulators
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Laser-Trimmed Output Voltage
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Over-Temperature Protection
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Small Footprint
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Wide Input Range
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5-Pin Mount Option (Suffixes L and M)
DESCRIPTION
The PT5100 modules are a series of economical, easy-to-use 1-A positive step-down, Integrated Switching Regulators
(ISRs). These ISRs are compatible with most TO-220 style linear regulators, and when employed as a linear replacement,
provide significant benefits in both efficiency and power dissipation. They are recommended for use in a wide variety of on-
board power regulation applications. These include computer, data storage, industrial controls, and battery powered
equipment. Modules are laser-trimmed for optimal output voltage accuracy, and exhibit excellent line and load regulation.
The PT5100 also features output current limiting and thermal shutdown protection.
TECHNICAL RESOURCES
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DATASHEET
APPLICATION NOTES
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EMI Considerations for DC to DC Converters and Integrated Switching Regulators (Rev. A) (SLTA015A - Updated:
08/03/2000
)
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q
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Reflow Soldering Requirements for Plug-In Power Suface-Mount Products (SLTA051 - Updated: 08/01/2000)
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file:///H|/imaging/BITTING/cpl/20020726_1/07262002_1/TXII/07262002/pt5103.html (1 of 2) [Jul-29-2002 9:14:49 AM]
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT5103H | 功能描述:DC/DC转换器 3.3Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5103J | 功能描述:DC/DC转换器 3.3Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5103L | 功能描述:DC/DC转换器 3.3Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5103M | 功能描述:DC/DC转换器 3.3Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5103N | 功能描述:DC/DC转换器 3.3Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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