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Electrical Characteristics
VIN = 12V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at VIN = 12V, T A = +25°C.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
DC ELECTRICAL CHARACTERISTICS
VIN Operating Supply Voltage
VIN Operating Supply Current
VIN Sleep Supply Current
VIN Shutdown Supply Current
VDD Regulation Voltage
All drivers driven, I2C serial interface idle
I2C serial interface idle, SLEEP = 1
EN = 0, all digital inputs = VDD or GND
10.8
2.25
12.0
19.2
2.9
0.1
2.5
13.2
31.5
4.2
2
2.75
V
mA
mA
μA
V
Input High Voltage
PWM0 - PWM3, SCL, SDA
Input Low Voltage
PWM0 - PWM3, SCL, SDA
EN Input High Voltage
EN Input Low Voltage
EN Input Hysteresis
0.7 x
VDD
1.9
150
0.3 x
VDD
1.0
V
V
V
mV
SDA, FLTB Output Low Voltage
Open Circuit String Fault Detect
Voltage
Short Circuit String Fault Detect Voltage
OC REF
SC REF
Sinking 3mA
6
6
0.5
V
V
V
D0 - D3 Leakage Current
G0 - G3 Maximum Gate Drive Voltage
G0 - G3 Gate Drive Current
G0 - G3 Gate Sink Current
Voltage under 9V
Voltage between 9V to 16V
PWMn = VDD; Sn = GND; Gn = GND
PWMn = GND; Gn = 9.6V
9.0
0.1
9.6
109
-18
5
10.2
μA
μA
V
mA
mA
ISTR0 = 0xFF; T A = 25°C
465
490
498.75
mV
Current Sense Regulation Voltage
String-to-String Current Matching
ISTR0 = 0xFF; T A = 85°C
ISTR0 = 0x7F; T A = 25°C
ISTR0 = 0x7F; T A = 85°C
ISTR0 = 0x7F; T A = 25°C
ISTR0 = 0x7F; T A = -40°C to +85°C
455.7
242.5
235
250
0.50
0.75
524.3
257.5
265
±2.2
±3.2
mV
mV
mV
%
Thermal Cut-Off temperature
135
°C
FBIn to FBOn Current Transfer Error
FBOn Current Step-Size
FBOn Feedback Output Current
Maximum
FBIn = 100uA
Compliance voltage 3.5V minimum
210
±2
1.1
%
μA
μA
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
AC ELECTRICAL CHARACTERISTICS
PWM Frequency
PWM Duty Cycle
f PWM
(Note 7)
(Note 7)
0
0
50,000
100
Hz
%
8
Atmel LED Drivers-MSL2041/2042
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