FUJITSU MB3887 - Manual (Page 2)

MB3887
2
(Continued)
• Output voltage setting using external resistor : 1 cell to 4 cells
• High efficiency : 96
%
(VIN
=
19 V, Vo
=
16.8 V)
• Wide range of operating supply voltages : 8 V to 25 V
• Output voltage setting accuracy : 4.2 V
±
0.74
%
(Ta
= −
10
°
C to
+
85
°
C , per cell)
• Charging current accuracy :
±
5
%
• Built-in frequency setting capacitor enables frequency setting using external resistor only
• Oscillation frequency range
: 100 kHz to 500 kHz
• Built-in current detection amplifier with wide in-phase input voltage range : 0 V to VCC
• In standby mode, leave output voltage setting resistor open to prevent inefficient current loss
• Built-in standby current function
: 0
µ
A (standard)
• Built-in soft-start function independent of loads
• Built-in totem-pole output stage supporting P-channel MOS FET devices