KB3310 데이터 시트보기 (PDF) - Unspecified
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KB3310 Datasheet PDF : 7 Pages
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Kingbor Technology Co.,Ltd
TEL:(86)0755-83095458 FAX:(86)0755-88364052
KB3310
0
Preliminary Product Information
MicroPower Charge Pump Converter
ABSOLUTE MAXIMUM RATINGS (Ta=+250C)
Parameter
Power supply voltage
OUT pin voltage
SHDN pin voltage
Allowable dissipation
Operating temperature
Storage temperature
Symbol
VIN
VOUT
VSHDN
PD
TOP
Tstg
Condition
—
—
—
—
—
—
Rated Value
Min. Max.
— 6.5
— 6.5
— 6.5
— 250
-30 +85
-55 +125
Unit
V
V
V
mW
0C
0C
ELECTRICAL CHARACTERISTICS (Ta=+250C)
Parameter
Symbol
Condition
Values
Unit
Min. Typ. Max.
Input Voltage
No Load Supply
Current
Output Voltage
Shutdown Current
Ripple Current
VIN VOUT =5.0V
VStart
VOUT
ISHDN
2.7V< VIN <5.0V,IOUT=0mA,
/SHDN=VIN
2.7V< VIN <5.0V ,IOUTd50mA
3.3V< VIN <5.0V ,IOUTd150mA
2.7V< VIN <3.6V ,IOUT=0mA,
EN=0V
3.6V< VIN <5.0V ,IOUT=0mA,
EN=0V
VRipple
VIN =3V, IOUT =50mA
VIN =3.3V,IOUT=150mA
2.7
-
VOUT
V
-
25
40 ӴA
4.85 5.0 5.15 V
4.85 5.0
-
-
-
-
5.15 V
1 ӴA
4 ӴA
-
25
- mV
-
40
- mV
Efficency
Frequency
VIN =3V, IOUT =50mA
K
VIN =2.7V, IOUT =50mA
F Oscillator Free Running
-
85
-
%
-
93
-
%
600 850 1000 KHz
EN Input
Threshold
EN Input Current
VIH
VIL
IIH EN= VIN
IIL EN= 0V
1.4
-
-
V
-
-
0.3 V
-2
-
2 ӴA
-2
-
2 ӴA
OUT Turn-ON time
tON VIN =3V, IOUT =0mA
-
2
-
ms
Short-Circuit Current ISC VIN =3V,VOUT =GND,EN=3V
-
300
- mA
3
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