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PARAMETER
CONDITIONS AND NOTES
MIN
TYP
MAX
UNIT
Input quiescent current EN
SDA, FLTB output low voltage
S0 thru S7 regulation resolution
Sinking 6mA
1
1
20
0.4
μA
V
% of
Full
Scale
Open circuit detect voltage
Short circuit detect voltage
D0 thru D7 leakage current
G0 thru G7 maximum gate drive voltage
G0 thru G7 gate drive current
Voltage under 9V
Voltage between 9V to 16V
7.3
6.5
-20
8.3
7.8
0.1
10
9.0
9.0
15
20
V
V
μA
V
mA
Current sense regulation voltage
G0 thru G7 output current slew rate
ISTRx = 0x3F
ISTRx = 0x1F
Current rising (Note 7, Note 8)
Current falling (Note 7, Note 8)
488
235
500
250
10
10
508
255
mV
mV
mA/μs
Thermal cutoff temperature
135
°C
FBI to FBO current transfer error
FBO current step size
Up to FBO maximum output current
±2
3
%
μA
FBO feedback output current maximum
PARAMETER
V FBO _= 0 to 1.8V
CONDITIONS AND NOTES
35
MIN
45
TYP
55
MAX
μA
UNIT
AC ELECTRICAL CHARACTERISTICS
OSC initial accuracy
PHI frequency
GSC frequency
PWM frequency
PWM duty cycle
f OSC
f PHI
f GSC
f PWM
OSCCTRL = 0x04 (f OSC =20MHz); T A =25°C
(Note 7)
(Note 7)
PWMDIRECT = PWMEN = 1
PWMDIRECT = PWMEN = 1
18
40
20
0
20
22
10000
5
50000
100
MHz
Hz
MHz
Hz
%
PHI DLL Lock Cycles
4
PHI
Cycles
PARAMETER
CONDITIONS AND NOTES
MIN
TYP
MAX
UNIT
I2C SWITCHING CHARACTERISTICS
SCL clock frequency
1/t S C L
Bus timeout disabled (Note 1)
0
1000
kHz
Bus timeout period
t T IM E O U T
OSCCTRL = 0x04 (f OSC =20MHz); T A =25°C
27
30
33
ms
8
STOP to START condition bus free time
Repeated START condition hold time
Repeated START condition set-up time
STOP condition set-up time
SDA data hold time
t BUF
t H D : S TA
t S U : S TA
t SU:STOP
t H D : D AT
0.5
0.26
0.26
0.26
15
μs
μs
μs
μs
ns
Atmel LED Driver-MSL3082
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RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
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