L5030
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA = 25℃, unless otherwise specified)
PARAMETER
SYMBOL
VCC
RATINGS
-0.3 ~ 10
UNIT
V
Supply Voltage
Input Voltage
-0.3 ~ VCC+0.3
450
V
Power Dissipation
PD
mW
°C
Operating Temperature
Storage Temperature
TOPR
TSTG
-40 ~ +85
-55 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (VCC=1.5V)
PARAMETER SYMBOL TEST CONDITIONS
DC PARAMETERS (TA=25°C, unless otherwise specified.)
MIN
0.8
TYP MAX UNITS
Recommended Supply Voltage
Minimum Startup Voltage
VCC
8
V
V
VSU(MIN) IDRIVE=-600μA, VDRIVE=0.7V
0.8
0.92
VCC
0.25
24
High
Low
VISENSE = 0V, IVDRIVE =-0.5mA
VVDRIVE
VCC-0.3
V
Drive Voltage
VISENSE = 50mV, IVDRIVE = 5mA
0
V
ISENSE Threshold Voltage
Efficiency(Note 1)
VISENSE
14
19
88
mV
%
η
92
Quiescent Current(Note 2)
VDRIVE Output Current
Supply Current(Note 3)
ISENSE Voltage Temp Co.(Note 2)
ISENSE Input Current
IQ
0.2
mA
mA
mA
%/°C
μA
IVDRIVE
ICC
TCVISENSE
IISENSE
VDRIVE = 0.7V, VISENSE = 0V
VDRIVE = 0.7V, VISENSE =0V
1.5
2
3.6
4
0.4
-30
VISENSE = 0V
0
-65
AC PARAMETERS(Note 2) (TA = 0 ~ 70°C, unless otherwise specified)
Discharge Pulse Width
TDRV
FOSC
1.2
1.7
3.2
μs
PFM Operating Frequency (Note 4)
350
kHz
Note 1. The application dependent, please see reference designs.
2. These parameters are guaranteed by design.
3. See typical characteristics. The total supply current =IQ + IVDRIVE
,
4. See applications section. Operating frequency is application circuit dependent.
UNISONIC TECHNOLOGIES CO., LTD
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QW-R125-001.D
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