Rohm Productdetail
Multi-channel System Power Supply ICs for Large PANEL - BD8165MUV
The BD8165MUV is a highly integrated system power supply for the TFT-LCD panels. Incorporates 5 Channel Voltage-Regulators and VCOM OP-AMP. The control input and power good output are built-in, and it is possible to change the sequence control by changing the connection. Moreover, it is a specification used easily because attached circuits of an input switch, short protection, and the protection detection output, etc. have been enhanced, too.
Specifications:
Grade
Standard
Vin1(Min.)[V]
4.2
Vin1(Max.)[V]
14.0
SW frequency(Max.)[MHz]
0.65
Output Source Voltage[V]
to 18
Output Logic Voltage[V]
Variable
Output Logic Voltage2[V]
Variable
Output Gate Voltage[V]
Variable
Start up Sequence Circuit
Yes
VCOM[ch]
1
Auto Data Read
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Features:
・Incorporates a step-up DC / DC converter. (3A)・Incorporates two step-down DC / DC converters. (2A)
・Incorporates two LDO regulator. (500mA, 100mA)
・1ch VCOM.
・Incorporates positive and negative-side charge pumps.