Kingbor Technology Co.,Ltd
TEL:(86)0755-83095458 FAX:(86)0755-88364052
KB3310
0
Preliminary Product Information
MicroPower Charge Pump Converter
ABSOLUTE MAXIMUM RATINGS
Parameter
Power supply voltage
OUT pin voltage
SHDN pin voltage
Allowable dissipation
Operating temperature
Storage temperature
Symbol
V
IN
V
OUT
V
SHDN
P
D
T
OP
T
stg
(Ta=+25
0
C)
Condition
—
—
—
—
—
—
Rated Value
Min.
Max.
—
6.5
—
6.5
—
6.5
—
250
-30
+85
-55
+125
Unit
V
V
V
mW
0
C
0
C
ELECTRICAL CHARACTERISTICS
Parameter
Input Voltage
No Load Supply
Current
Output Voltage
Symbol
V
IN
V
Start
V
OUT
=5.0V
Condition
(Ta=+25 C)
0
Min.
2.7
-
4.85
4.85
-
-
-
-
-
-
600
1.4
-
Values
Typ.
-
25
5.0
5.0
-
-
25
40
85
93
850
-
-
-
-
2
300
Max.
V
OUT
40
5.15
5.15
1
4
-
-
-
-
1000
-
0.3
2
2
-
-
Unit
V
A
V
V
A
A
mV
mV
%
%
KHz
V
V
A
A
ms
mA
2.7V< V
IN
<5.0V,I
OUT
=0mA,
/SHDN=V
IN
2.7V< V
IN
<5.0V ,I
OUT
50mA
V
OUT
3.3V< V
IN
<5.0V ,I
OUT
150mA
2.7V< V
IN
<3.6V ,I
OUT
=0mA,
EN=0V
3.6V< V
IN
<5.0V ,I
OUT
=0mA,
EN=0V
V
IN
=3V, I
OUT
=50mA
Shutdown Current
I
SHDN
Ripple Current
V
Ripple
V
IN
=3.3V,I
OUT
=150mA
V
IN
=3V, I
OUT
=50mA
Efficency
V
IN
=2.7V, I
OUT
=50mA
Frequency
EN Input
Threshold
F
V
IH
V
IL
I
IH
EN Input Current
I
IL
OUT Turn-ON time
Short-Circuit Current
t
ON
I
SC
EN= 0V
V
IN
=3V, I
OUT
=0mA
V
IN
=3V,V
OUT
=GND,EN=3V
-2
-
-
EN= V
IN
Oscillator Free Running
-2
3
KINGBOR [ KINGBOR TECHNOLOGY CO ]
