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汽车工业电路
SP1238F
is a synchronous buck Regulator with output current to 3.1A.
详细介绍
文档与工具
样品及购买
The SP1238F is a synchronous buck Regulator with output current to 3.1A.It is designed to allow for operating a wide supply voltage range from 8V to 30V. The internal compensation requires a minimum number of readily available standard external components.
The SP1238F operates in the CV(Constant output Voltage) mode, and the OCP current value is set by current sensing power resisters.
The SP1238F is suitable for the DC/DC switching power applications when requested the current limit function. The devices are available in SOP-8L package and require very few external devices for operation.
功能
● 8V ~ 30V Supply Voltage Range
● Low Quiescent Current to 0.6mA (12V to 5V)
● 32V Input Over Voltage Protection
● Constant Output Voltage 5.1V
● 2% Constant Output Voltage Accuracy
● Programmable Frequency（60KHz ~ 1MHz）
● Hiccup Short Circuit Protection
● Duty Cycle Range (0~100%)
● Internal Soft Start 3ms
● CV Mode Control
● SOP-8L Package
应用
● Car Chargers
● Portable Charger Devices
● DC/DC Converters with Current Limit
样品及购买
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产品中心
-
AC-DC产品
-
DC-DC产品
-
功率器件
-
第三代化合物半导体
-
LED照明产品
-
音频/无线产品
-
汽车工业电路
SP1238F
is a synchronous buck Regulator with output current to 3.1A.
The SP1238F is a synchronous buck Regulator with output current to 3.1A.It is designed to allow for operating a wide supply voltage range from 8V to 30V. The internal compensation requires a minimum number of readily available standard external components.
The SP1238F operates in the CV(Constant output Voltage) mode, and the OCP current value is set by current sensing power resisters.
The SP1238F is suitable for the DC/DC switching power applications when requested the current limit function. The devices are available in SOP-8L package and require very few external devices for operation.
● 8V ~ 30V Supply Voltage Range
● Low Quiescent Current to 0.6mA (12V to 5V)
● 32V Input Over Voltage Protection
● Constant Output Voltage 5.1V
● 2% Constant Output Voltage Accuracy
● Programmable Frequency（60KHz ~ 1MHz）
● Hiccup Short Circuit Protection
● Duty Cycle Range (0~100%)
● Internal Soft Start 3ms
● CV Mode Control
● SOP-8L Package
● Car Chargers
● Portable Charger Devices
● DC/DC Converters with Current Limit
