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参数资料
| 型号： | LM5117PSQX |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 530 kHz SWITCHING FREQ-MAX, QCC24 |
| 封装： | 4 X 4 MM, LLP-24 |
| 文件页数： | 30/32页 |
| 文件大小： | 844K |
| 代理商： | LM5117PSQX |
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Symbol
Parameter
Conditions
Min
Typ
Max
Units
θ
JC
Junction to Case
TSSOP-20EP
4
°C/W
θ
JA
Junction to Ambient
LLP-24 (4mmx4mm)
40
°C/W
θ
JC
Junction to Case
LLP-24 (4mmx4mm)
6
°C/W
Note 1:
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the
device is intended to be functional, but does not guarantee specific performance limits. For guaranteed specifications and test conditions see the Electrical
Characteristics Table.
Note 2:
See Application Information when input supply voltage is less than the VCC voltage.
Note 3:
These pins are output pins. As such they are not specified to have an external voltage applied.
Note 4:
The human body model is a 100pF capacitor discharged through a 1.5k
resistor into each pin.
Note 5:
Minimum VIN operating voltage is defined with VCC supplied by the internal HV startup regulator and no external load on VCC. When VCC is supplied
by an external source, minimum VIN operating voltage is 4.5V.
Note 6:
Operating current does not include the current into the R
T resistor.
Note 7:
High and low reference are 80% and 20% of the pulse amplitude respectively.
7
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LM5117
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM5117PSQX/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMH/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMHE/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMHX/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPSQ/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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