MAX8831EWE+T Maxim Integrated Products, MAX8831EWE+T Datasheet - Page 25

• 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

Figure 15. MAX8831 Applications Circuit
High-Efficiency, White LED Step-Up Converter
1μF
2.7V TO 5.5V
C1
1.6V TO 5.5V
V
IN
V
DD
______________________________________________________________________________________
10μH
0.22μF
with I
L1
0.1μF
C4
C3
LX
LX
IN
SCL
SDA
COMP
V
DD
2
C Interface in 2mm x 2mm WLP
MAX8831
GND
D1
PGND
PGND
LED2
LED3
LED4
LED5
LED1
OUT
C2
1μF
D2–D9
D10–D17
D18–D26
D27–D35
D36–D44
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