Rainbow Electronics BD6112FVM User Manual
Page 2
Power supply voltage
Recommended Operating Conditions (Ta=25˚C)
Parameter
Min.
Max.
Unit
Typ.
Symbol
Circuit current
Output voltage 1
Output voltage 2
Output ripple voltage
Maximum output current
Load regulation
Line regulation
VIN pin inflow current
Oscillation frequency
Voltage conversion efficiency
Stand-by pin pull down resistance
Stand-by pin
control voltage
Electrical characteristics (
Unless otherwise noted; Ta=25˚C, VBAT=3.6V, STBY=3.6V)
I
Q
1
–
–
–2.1
Vo x 0.95
–
10
–
–
–
0.5
–
–2.0
Vo
–70
–
2
10
0
3
5
–1.9
Vo x 1.05
–60
–
40
40
2
mA
µA
V
V
dBV
mA
mV
mV
µA
I
Q
2
Vo
Vo
2
V
RR
I
OMAX
∆V
OL
∆V
OI
I
IN
No load, V
IN
=1.25V
No load, V
IN
=0V, STBY=0V
V
IN
=1.25V, I
OUT
=5mA
V
IN
=0.5~1.8V, Vo=–1.6 x V
IN
,I
OUT
=5mA
V
IN
=1.25V, I
OUT
=5mA
V
IN
=1.25V, V
OUT
≤Vo+0.1V
V
IN
=1.25V, Io=0~5mA
V
BAT
=3.0~6.0V, Io=5mA
V
IN
=1.25V
–
–
0.6
2.0
–0.3
120
97
1.0
–
–
–
–
1.6
–
0.3
kHz
%
M
Ω
V
V
fosc
V
CE
R
STBY
V
IH
V
IL
No load, NEGOUT monitor
Symbol
Min.
Max.
Unit
Conditions
Typ.
Parameter
Operating
Stand-by current
V
BAT
V
5.5
3.6
2.5
Application Circuit
8
6
5
1
2
3
4
CHARGE
PUMP
7
STBY
+
+
+
VBAT
C4
1
µ
+
OUT
C3
1
µ
VIN
1M
1M
1.6M
+
+
-
GND
C-
C+
C1
1
µ
C2
1
µ
NEGOUT
BD6112FVM
Non-operating