MAX1910EUB Maxim Integrated Products, MAX1910EUB Datasheet - Page 8

• Manufacturer Part Number: MAX1910EUB
• Description: LED Drivers 1.5x/2x White LED
• Manufacturer: Maxim Integrated Products

Specifications of MAX1910EUB

• Number Of Segments: 4
• Operating Supply Voltage: 2.7 V to 5.3 V
• Maximum Supply Current: 2.5 mA
• Maximum Power Dissipation: 444 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Minimum Operating Temperature: - 40 C

1.5x/2x High-Efficiency White LED
Charge Pumps
Figure 4. Alternate Method of Biasing to Improve LED-to-LED Matching
Figure 5. Alternate Method of Biasing LEDs Controls Total Current; Suitable When the LED Array Must Be Biased with Only Two
Connections
8
V
IN
_______________________________________________________________________________________
V
IN
1
1
2.2 F
2.2 F
0.47 F
0.47 F
0.47 F
0.47 F
IN1
C1+
C1-
C2+
C2-
IN2
IN1
C1+
C1-
C2+
C2-
MAX1910
MAX1912
IN2
SHDN
MAX1910
MAX1912
GND
SHDN
OUT
SET
GND
OUT
SET
2.2 F
R5
3.3
2.2 F
CONNECTOR
2-PIN
15
15
R1
15
30
R2
15
30
R3
15
30
R4
15