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参数资料
| 型号： | NCP571MN09TBGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 8/11页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL NCP571MN 0.9V |
| 设计资源： | NCP571MN09TBGEVB Bill of Materials NCP571MN09TBGEVB Gerber Files NCP571MN09TBGEVB Schematic |
| 标准包装： | 1 |
| 系列： | * |
NCP571, NCV571
V in
2.7 V
V in
NCP571
V out
V out
NC
C 1
GND
Enable
C 2
GND
0V
3.3 V
0.1 m F
0V
2.7 V
0.1 m F
GND
Enable
NL17SZ16
Figure 20.
R q JA
Hints
Please be sure the V in and GND lines are sufficiently wide.
When the impedance of these lines is high, there is a chance
to pick up noise or cause the regulator to malfunction.
Set external components, especially the output capacitor,
as close as possible to the circuit, and make leads as short as
possible.
Thermal
As power across the NCP571 increases, it might become
necessary to provide some thermal relief. The maximum
power dissipation supported by the device is dependent
upon board design and layout. Mounting pad configuration
on the PCB, the board material, and also the ambient
temperature effect the rate of temperature rise for the part.
This is stating that when the NCP571 has good thermal
conductivity through the PCB, the junction temperature will
be relatively low with high power dissipation applications.
The maximum dissipation the package can handle is given
by:
T J(max) * T A
P D +
If junction temperature is not allowed above the
maximum 125 ? C, then the NCP571 can dissipate up to
400 mW @ 25 ? C.
The power dissipated by the NCP571 can be calculated
from the following equation:
P tot + V in(max) I GND ) I out * V out * I out
If a 150 mA output current is needed then the ground
current from the data sheet is 4.0 m A.
http://onsemi.com
8
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| NCP571MN10TBG | 功能描述:直流/直流开关转换器 LDO 4BIT RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| NCP571MN10TBGEVB | 功能描述:BOARD EVAL NCP571MN 1.0V RoHS:是 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:* 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| NCP571MN12TBG | 功能描述:低压差稳压器 - LDO LDO 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 |
| NCP571MN12TBGEVB | 功能描述:BOARD EVAL NCP571MN 1.2V RoHS:是 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:* 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| NCP571SN08T1G | 功能描述:线性稳压器 - 标准 150 MA ACMOS LDO RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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