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| 型号： | NCV5171EDR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 1.5A 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 升压（升压），反相，回扫，正向转换器，Sepic |
| 输出数： | 1 |
| 输入电压： | 2.7 V ~ 30 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 280kHz |
| 电流 - 输出： | 1.5A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-SOICN |
NCV5171, NCV5173
1.5 A 280 kHz/560 kHz
Boost Regulators
The NCV5171/73 products are 280 kHz/560 kHz switching
regulators with a high efficiency, 1.5 A integrated switch. The parts
operate over a wide input voltage range, from 2.7 V to 30 V. The
flexibility of the design allows the chip to operate in most power
supply configurations, including boost, flyback, forward, inverting,
and SEPIC. The ICs utilize current mode architecture, which allows
excellent load and line regulation, as well as a practical means for
limiting current. Combining high frequency operation with a highly
integrated regulator circuit results in an extremely compact power
supply solution. The circuit design includes provisions for features
such as frequency synchronization, shutdown, and feedback controls
for positive voltage regulation. These parts are pin ? to ? pin compatible
with LT1372/1373.
Features
? Integrated Power Switch: 1.5 A Guaranteed
? Wide Input Range: 2.7 V to 30 V
? High Frequency Allows for Small Components
? Minimum External Components
? Easy External Synchronization
? Built in Overcurrent Protection
http://onsemi.com
SOIC ? 8
D SUFFIX
CASE 751
MARKING DIAGRAM AND
PIN CONNECTIONS
1 8
V C V SW
FB PGND
Test AGND
SS V CC
?
?
?
?
?
Frequency Foldback Reduces Component Stress During an
Overcurrent Condition
Thermal Shutdown with Hysteresis
Shut Down Current: 50 m A Maximum
Pin ? to ? Pin Compatible with LT1372/1373
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements
517xE
x
A
L
Y
W
G
= Specific Device Code
= 1 or 3
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb ? Free Package
?
? ? 40 ? C to 125 ? C
These are Pb ? Free Devices
ORDERING INFORMATION
Device Package Shipping ?
NCV5171EDR2G
NCV5173EDR2G
SOIC ? 8
(Pb ? Free)
SOIC ? 8
2500 Units / Box
2500 Units / Box
(Pb ? Free)
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
? Semiconductor Components Industries, LLC, 2011
October, 2011 ? Rev. 4
1
Publication Order Number:
NCV5171/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV5173EDR2G | 功能描述:直流/直流开关转换器 1.5A 560KHZ BOOST RG 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 |
| NCV5230DR2G | 功能描述:运算放大器 - 运放 LOW VOLTAGE OP-AMP RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| NCV5500 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:500 mA Linear Regulator |
| NCV5500DADJR2G | 功能描述:低压差稳压器 - LDO LDO REG 500mA ADJ 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 |
| NCV5500DT15RKG | 功能描述:低压差稳压器 - LDO ANA LDO REG 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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