MM1365 Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Fabricante
MM1365 Datasheet PDF : 4 Pages
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MITSUMI
Step-Up IC For EL Backlights MM1365
Absolute Maximum Ratings
Item
Storage temperature
Operating temperature
Power supply voltage
Operating power supply voltage
Voltage applied to O1, O2 output pins
Allowable loss
Symbol
TSTG
TOPR
VCC max.
VCCOP
VO max.
Pd
Ratings
-40~+125
-20~+75
-0.3~+6
0.95~+6
-0.3~VCC
300
Units
°C
°C
V
V
V
mW
Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=1.5V, VCONT=1.5V)
Item
Measurement
Symbol
Measurement conditions Min. Typ. Max. Units
circuit
Consumption current for complete circuit 1
(under recommended circuit
ICC1
1
operating conditions for EL)
C1=39nF, C2=1.5nF
SW1 OFF, SW2 ON
15 25 35 mA
Consumption current for 2 IC only
(under recommended circuit
ICC2
1
operating conditions for EL)
C1=39nF, C2=1.5nF
SW1 ON, SW2 OFF
1.3 2.5 4.5 mA
Current consumption 3
(entire circuit off)
ICC3
1
VCONT=0V, SW1 ON, SW2 OFF
1.0 µA
O1 pin output current
(charge signal)
ISOU1
2
VO1=0V, VCT1=0.8V
25 50 75 µA
O1 output current measurement
O1 pin sync current
(charge signal)
ISIN
2
VCT1=0V, VO1=0.3V
1.00 2.50
mA
VCT2=0V
O2 pin output current
(discharge signal)
ISOU2
2
VCT1=0V, VCT2=0V
1.00 1.80 3.00 mA
CT1 charge current
(Discharge setting pin)
ICT1
2
VCT1=0.3V, CT2=OPEN
CT1 output current
1.2 2.0 2.7 µA
CT2 charge current
(charge setting pin)
ICT2
2
VCT1=0V, VCT2=0.3V
CT2 output current
10 18 25 µA
CT1 pin "H" threshold
VTHH1
1
SW1 OFF, SW2 ON
0.65
V
CT2 pin "H" threshold
VTHH2
1
SW1 OFF, SW2 ON
0.65
V
CT1 pin "L" threshold
VTHL1
1
SW1 OFF, SW2 ON
0.15
V
CT2 pin "L" threshold
VTHL2
1
SW1 OFF, SW2 ON
0.18
V
Charge signal oscillation frequency
(CT2 measurement)
fct2
1
C1=39nF, C2=1.5nF
SW1 OFF, SW2 ON
20
kHz
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