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CS5171BSTGEVB 其他数据使用手册 - ON Semiconductor（安森美）
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ON Semiconductor（安森美）
分类:
开发板
封装:
-
描述:
电源管理IC开发工具 CS5171/3 DEMO BD BOOST
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引脚图在P1P4P5Hot
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封装尺寸在P21
焊盘布局在P21
型号编码规则在P1P20P23
标记信息在P1P21P23
封装信息在P20
技术参数、封装参数在P20
应用领域在P2P10
电气规格在P3P4P6P7P8P9
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CS5171BSTGEVB数据手册
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© Semiconductor Components Industries, LLC, 2010
February, 2020 − Rev. 24
1 Publication Order Number:
CS5171/D
Boost Regulators, 1.5 A,
280 kHz/560 kHz
CS5171, CS5172, CS5173,
CS5174
The CS5171/2/3/4 products are 280 kHz/560 kHz switching
regulators with a high efficiency, 1.5 A integrated switch. These parts
operate over a wide input voltage range, from 2.7 V to 30 V. The
flexibility of the design allows the chips 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 either positive or negative voltage regulation. These parts are
pin−to−pin compatible with LT1372/1373.
Part Number Frequency Feedback Voltage Polarity
CS5171 280 kHz positive
CS5172 280 kHz negative
CS5173 560 kHz positive
CS5174 560 kHz negative
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
• Frequency Foldback Reduces Component Stress During an
Overcurrent Condition
• Thermal Shutdown with Hysteresis
• Regulates Either Positive or Negative Output Voltages
• Shut Down Current: 50 mA Maximum
• Pin−to−Pin Compatible with LT1372/1373
• Wide Temperature Range
♦ Industrial Grade: −40°C to 125°C
♦ Commercial Grade: 0°C to 125°C
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
517xy = Device Code
x= 1, 2, 3, or 4
y= E, G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
ORDERING INFORMATION
CS5171/3
CS5172/4
SOIC−8
D SUFFIX
CASE 751
V
CC
SS
1
517xy
ALYW
G
8
AGNDTest
PGNDFB
V
SW
V
C
MARKING DIAGRAM AND
PIN CONNECTIONS
V
CC
SS
1
517xy
ALYW
G
8
AGNDNFB
PGND
Test
V
SW
V
C
www.onsemi.com
See detailed ordering and shipping information in the
package dimensions section on page 20 of this data sheet.
1
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