MAX17061ETI+ Maxim Integrated Products, MAX17061ETI+ Datasheet - Page 6

• Manufacturer Part Number: MAX17061ETI+
• Description: IC LED DRVR WHITE BCKLGT 28-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LEDr

Specifications of MAX17061ETI+

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: Automotive, Backlight
• Type - Secondary: White LED
• Frequency: 1MHz
• Voltage - Supply: 4.5 V ~ 26 V
• Voltage - Output: 5V
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Operating Supply Voltage: 5 V
• Maximum Supply Current: 2 mA
• Maximum Power Dissipation: 1667 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8-String White LED Driver with
SMBus for LCD Panel Applications
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
T
Note 1: Specifications are guaranteed by design, not production tested.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
6
FAULT PROTECTION
OV Threshold Voltage
FB_ Overvoltage Threshold
FB_ Undervoltage Threshold
OV Undervoltage Threshold
(Boost Global Fail)
Over cur r ent FAU LT S hutd ow n Ti m er I
FB_ Overvoltage Fault Timer
PWM FILTER
PWM Output Impedance
DPWM Oscillator Frequency
PWMI Input Frequency Range
PWMI Full-Range Accuracy
PWMI Brightness Setting
SMBus TIMING SPECIFICATION
SMBus Frequency
Bus Free Time
START Condition Hold
Time from SCL
START Condition Setup
Time from SCL
STOP Condition Setup
Time from SCL
SDA Hold Time from SCL
SDA Setup Time from SCL
SCL Low Period
SCL High Period
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
_______________________________________________________________________________________
PARAMETER
IN
= 12V, C
CCV
Rising edge, typical hysteresis = 60mV
R
R
R
PWMI duty cycle = 100%
PWMI duty cycle = 50%
PWMI duty cycle = 0%
FSMB
TBUF
THD:STA
TSU:STA
TSU:STO
THD:DAT
TSU:DAT
T
T
PEAK
LOW
HIGH
FSET
FSET
FSET
= 0.022µF, R
> 3.3A at duty = 0%
= 464k
= 113k
= 65k
CCV
CONDITIONS
= 5.1kΩ, V
A
ISET
= +25°C.) (Note 2)
= V
OSC
= V
DD
= V
CC
1.166
1.27
MIN
130
197
750
300
250
5.2
1.6
2.6
4.7
4.7
4.7
, R
48
88
20
98
48
10
5
4
4
4
FSET
TYP
= 464kΩ, V
1.306
MAX
1.40
220
120
168
203
820
100
100
6.0
2.4
2.8
60
52
5
PWMI
UNITS
= GND,
kHz
kHz
kHz
LSB
kHz
mV
mV
ms
k
Hz
µs
µs
µs
µs
µs
ns
ns
µs
µs
%
V
V