SL3150 DC-DC15V~150V降壓5V400mA電源芯片
發(fā)布日期：2022-09-28 瀏覽次數(shù)：880
GENERAL DESCRIPTION
SL3150 is a Buck regulator that
provides accurate constant voltage (CV)
regulation without opto-coupler. It has an
integrated 150V MOSFET to simplify the
structure and reduce costs. These features
make it an ideal regulator for off-line low
power applications, such as home
appliances and standby power.
SL3150 is a green -mode-operation
regulator. Both the peak current and
switching frequency decrease as the load
decreases. This feature provides excellent
efficiency at light load, and improves the
overall average efficiency. SL3150 features
various protections, including thermal
shutdown (OTP), VCC under-voltage
lockout (UVLO), overload protection (OLP),
short-circuit protection (SCP), and open
loop protection.
SL3150 is offered in SOP7 package.
FEATURES
? Primary-Side CV control.
? Wide input range: 15V~150V
? Integrated 150V/5.0Ω MOSFET and
current source
? < 30mW no-load power consumption
? Fixed 5.0V output voltage
? Up to 400mA output Current
? Low VCC Operating Current
? Frequency foldback
? Limited maximum frequency
? Internally biased VCC
? OTP, UVLO, OLP, SCP, Open loop
APPLICATIONS
? Standby power
? E-bike applications
? Industrial controls
? Consumer electronics
TYPICAL APPLICATION
深圳市森利威爾電子有限公司
