MAX1910EUB+T Maxim Integrated Products, MAX1910EUB+T Datasheet - Page 9

IC LED DRVR WHITE BCKLGT 10-MSOP

MAX1910EUB+T

Manufacturer Part Number
MAX1910EUB+T
Description
IC LED DRVR WHITE BCKLGT 10-MSOP
Manufacturer
Maxim Integrated Products
Type
Backlight, White LEDr
Datasheet

Specifications of MAX1910EUB+T

Topology
Step-Up (Boost), Switched Capacitor (Charge Pump)
Number Of Outputs
1
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
625kHz ~ 875kHz
Voltage - Supply
2.7 V ~ 5.3 V
Voltage - Output
5V
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Operating Temperature
-40°C ~ 85°C
Current - Output / Channel
80mA
Internal Switch(s)
Yes
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
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Efficiency
-
Lead Free Status / Rohs Status
 Details
Figure 6. Output Voltage Set with a Resistor-Divider
Figure 7. C-R-C Filter Reduces Ripple On the Input
V
IN
2.2 F
V
1
_______________________________________________________________________________________
IN
1
2.2 F
1.5x/2x High-Efficiency White LED
2.2 F
0.47 F
0.47 F
IN1
C1+
C1-
C2+
C2-
0.47 F
0.47 F
IN2
MAX1910
MAX1912
IN1
C1+
C1-
C2+
C2-
SHDN
IN2
GND
MAX1910
MAX1912
OUT
SET
SHDN
GND
OUT
SET
2.2 F
2.2 F
10
Charge Pumps
R1
R2
10
V
OUT
10
9

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