新設計不推薦
BD9421F
針對大面板幕的白光LED驅動器
BD9421F
Product Detail
規格:
Topology
Constant Current
Vin(Min.)[V]
9
Vin(Max.)[V]
35
Number of Outputs
6
Switching Frequency (Max.)[MHz]
0.15
Dimming
DC
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
15x7.8 (t=2.01)
功能:
·±2% LED current accuracy·Built-in DC/DC converter
·Analog Dimming function
·LED protection function
·Individual detection and individual LED OFF
·VOUT Over Voltage Protection(OVP) and reduced voltage protection(SCP) circuit
·Built-in UVLO and OVP
·Built-in VOUT discharge circuit
