MAX8930 查看數據表（PDF） - Maxim Integrated
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MAX8930 Datasheet PDF : 52 Pages
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WLED Charge Pump, RGB, OLED Boost,
LDOs with ALC and CAI
STEP-UP CONVERTER CHARACTERISTICS (continued)
PARAMETER
Current Limit Propagation Delay
(LX)
Output Voltage Accuracy
CONDITIONS
VPV5 = 3.7V, IOUT = 0mA
TA = 0NC to +85NC
TA = -40NC
Programmable Output Voltage VPV5 = 3.7V, IOUT = 0mA
MIN TYP MAX UNITS
55
ns
-2
+2
%
-2.5
+2.5
13.0
13.5
14.0
14.5
V
15.0
15.5
16.0
16.5
AMBIENT LIGHT SENSOR INTERFACE
PARAMETER
BIAS Output Voltage
BIAS Output Current
BIAS Dropout Voltage
CONDITIONS
IBAIS = 200FA, VPV3 = 3.2V to 5.5V
VBIAS = 3.0V Q5%
IBIAS = 10mA (Note 3)
SENSE Input Voltage Range
BIAS Discharge Resistance in
Shutdown
ADC Resolution
ADC Integral Nonlinearity Error
ADC Differential Nonlinearity
Error
SENSE Input Impedance
TA = +25NC (Note 3)
Waiting Time for ADC Movement
After ALCEN = 1
VBIAS = 3V
Bit 0 = 0 in 02h register
Bit = 1 in 02h register
MIN TYP MAX UNITS
2.85
3.0
3.15
V
30
mA
125
250
mV
0
VBIAS x
255/256
V
1.0
1.5
kI
8
Bit
-3
+3
LSB
-1
+1
LSB
1
MI
32
ms
64
(default)
ms
KEY CHARACTERISTICS
PARAMETER
Low-Level Output Voltage
High-Level Output Voltage
nMOS Output Leakage Current
pMOS Output Leakage Current
CONDITIONS
ISINK = 1mA
ISOURCE = 1mA
At complementary output, TA = +25NC
VPV3 = 3.7V (Note 6)
TA = +85NC
At complementary output, TA = +25NC
VPV3 = 3.7V (Note 6)
TA = +85NC
MIN TYP MAX UNITS
0.4
V
1.8
V
0.01
1
FA
0.1
0.01
1
FA
0.1
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