XL7003 降压型直流电源变换器芯片(高电压型)
| 价 格： | 面议 | |
| 型号/规格： | XL7003 | |
| 品牌/商标： | XLSEMI |
Features
n Wide 28 to 80V Input Voltage Range.
n 1.25V reference adjustable version.
n Recommend Output Voltage 5V to 20V.
n Current Mode Control Provides Excellent
Transient Response.
n Fixed 180KHz Switching Frequency.
n Maximum 1A Switching Current.
n Excellent line and load regulation.
n EN PIN TTL shutdown capability.
n Internal optimize power HV-MOSFET.
n Built in Frequency Compensation.
n Built in Soft-Start Function.
n Built in Thermal Shutdown Function.
n Built in Current Limit Function.
n Available in TO252-5L package.
Applications
n EBIKE Controller Supply.
n High Voltage Buck Converter.
n Portable Electronic Equipment.
General Description
The XL7003 regulator is a wide input range,
current mode, DC/DC converter which is
capable of operation high input voltage up to
80V. The XL7003 built in N-channel power
MOSFET and fixed frequency oscillator,
current-mode architecture results in stable
operation over a wide range of supply and
output voltages.
The XL7003 regulator is special design for
portable electronic equipment.
Figure1. Package Type of XL7003
| 降压型直流电源变换器芯片(高电压型) | |||||
| XL7002 | 28V ~ 80V | 0.5A | 180KHz | Adj (1.25V) | SOP8L |
| XL7003 | 28V ~ 80V | 1A | 180KHz | Adj (1.25V) | TO252-5L |
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XL7002 降压型直流电源变换器芯片(高电压型)
信息内容：Featuresn Wide 28 to 80V Input Voltage Range.n 1.25V reference adjustable version.n Recommend Output Voltage 5V to 20V.n Current Mode Control Provides ExcellentTransient Response.n Fixed 180KHz Switching Frequency.n Maximum 0.5A Switching Current.n Excellent line and load regulation.n EN PIN TTL shutdown capability.n Internal optimize power HV-MOSFET.n Built in Frequency Compensation.n Built in Soft-Start Function.n Built in Thermal Shutdown Function.n Built in Current Limit Function.n Available in SOIC-8 package.Applicationsn EBIKE Controller Supply.n High Voltage Buck Converter.n Portable Electronic Equipment.General DescriptionThe XL7002 regulator is a wide input range,current mode, DC/DC converter which iscapable of operation high input voltage up to80V. The XL7002 built in N-channel powerMOSFET and fixed frequency oscillator,current-mode architecture results in stableoperation over a wide range of supply andoutput voltages.The XL7002 regulator is special design forportable ele...
XL4012 降压型直流电源变换器芯片(大功率型)
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