MAX8831EWE+T Maxim Integrated Products, MAX8831EWE+T Datasheet - Page 4

• Manufacturer Part Number: MAX8831EWE+T
• Description: IC LED DRIVR WHITE BCKLGT 16-WLP
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LED (I²C Interface)r

Specifications of MAX8831EWE+T

• Topology: Linear (LDO), PWM, Step-Up (Boost)
• Number Of Outputs: 5
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 1.8MHz ~ 2.2MHz
• Voltage - Supply: 1.6 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-WLP
• Operating Temperature: -40°C ~ 85°C
• Internal Switch(s): Yes
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Details
• Other names: MAX8831EWE+T

High-Efficiency, White LED Step-Up Converter
with I
I
(V
4
Note 1: All devices are 100% production tested at T
Note 2: LED dropout voltage is defined as the LED_ to GND voltage when current into LED_ drops 10% from the value at V
2
I
Bus-Free Time Between STOP
and START
Repeated START Condition Hold
Time
Repeated START Condition
Setup Time
STOP Condition Setup Time
SCL Clock Low Period
SCL Clock High Period
SDA Hold Time
SDA Setup Time
2
DD
C INTERFACE TIMING CHARACTERISTICS
C Clock Frequency
_______________________________________________________________________________________
= 1.6V to 5.5V, T
design.
0.5V.
PARAMETER
2
C Interface in 2mm x 2mm WLP
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
SYMBOL
t
t
t
t
t
HD_STA
SU_STO
HD_DAT
SU_DAT
SU_STA
t
t
f
t
HIGH
LOW
SCL
BUF
A
= +25°C. Limits over the operating temperature range are guaranteed by
CONDITIONS
MIN
100
1.3
0.6
0.6
0.6
1.3
0.6
0
TYP
0.01
0.1
0.1
0.1
0.2
0.2
50
MAX
400
LED_
UNITS
kHz
µs
µs
µs
µs
µs
µs
µs
ns
=