BD9862MUV
Multi-channel System Power Supply ICs for Small to Middle PANEL
BD9862MUV
Multi-channel System Power Supply ICs for Small to Middle PANEL
將多輸出的電源應用內建於單晶片中。以極少的元件個數構成小型的LCD面板電源。對應自PC顯示器到TV用LCD面板等廣泛的系統。
Product Detail
規格:
Vin1(Min.)[V]
1.8
Vin1(Max.)[V]
5.5
SW frequency(Max.)[MHz]
1.4
Output Source Voltage[V]
to 15
Output Logic Voltage[V]
-
Output Logic Voltage2[V]
-
Output Gate Voltage[V]
Variable
Start up Sequence Circuit
Yes
Auto Data Read
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4x4 (t=1)
功能:
・輸入電壓範圍 1.8V～4.5V(不使用2倍電荷泵的情况下可輸入5.5V)
・3ch Buffer
・內建輸出FET的升壓切換式穩壓器(CH1)
・內建搭載PWM固定端子的PWM/PFM自動切換式電荷泵電路(CH2,3)
・切換式穩壓器振盪頻率1.0MHz(typ.)
・電荷泵振盪頻率500kHz(typ.)
・內建過載時的輸出切斷電路（計時器閂鎖方式）
