MSL2042GU Atmel, MSL2042GU Datasheet - Page 8

• Manufacturer Part Number: MSL2042GU
• Description: LED Lighting Drivers 4Str RGB or White LED Driver lighting
• Manufacturer: Atmel

Specifications of MSL2042GU

• Rohs: yes
• Input Voltage: 10.8 V to 13.2 V
• Maximum Supply Current: 31.5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-32
• Minimum Operating Temperature: - 40 C
• Power Dissipation: 1576 mW
• Factory Pack Quantity: 1000

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