MB39C308 Datasheet, PDF (23/60 Pages) Fujitsu Component Limited. – 6ch DC/DC Converter IC for LPIA Platform VR

MB39C308
(4) When CTL34 is set to “H” or “L”.
CTL34
Vo3 (1.8 V/1.5 V)
(CH3 Output) ^{(1.8 V/1.5 V)}
Vo4 (0.9 V/0.75 V)
(CH4 Output) ^{(0.9 V/0.75 V)}
tson
Vo3 and Vo4 starts its SOFT-START
/STOP operation simultaneously.
tsoff
■ PRESET FUNCTION OF CH3/CH4/CH6 OUTPUT VOLTAGE
The preset output voltage of CH3 and CH4 are selected by VSEL34 pin condition. Please refer the following table.
The preset output voltage of CH6 is selected by DVSEL6 pin condition. Please refer the following table.
• CH3/CH4/CH6 Preset Output Voltage Conditions
CONNECTION
VREF
VSEL34
Vo3 = 1.8 V setting
Vo4 = 0.9 V setting
DVSEL6
Vo6 = 1.1 V setting
GND
Vo3 = 1.5 V setting
Vo4 = 0.75 V setting
Vo6 = 1.05 V setting
DS04-27261-6E
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