Light-Emitting Diode (LED) Backlight


Light-Emitting Diode (LED) Backlight



Data Sheets
Part Number Description:  Key Advantages
MAX8630 125mA 1x/1.5x Charge Pumps for 5 White LEDs in 3mm x 3mm TDFN

Integrated derating function protects LEDs from overheating, thus increasing reliability. 
MAX1574 180mA, 1x/2x, White LED Charge Pump in 3mm x 3mm TDFN

Integrated dimming saves space by eliminating the need for external/additional components. 



Key Specifications:

LED Drivers
Part Number Battery Input Regulation Topology Max. No. of LEDs LED Channels LED Configuration ILED per Channel
(A)
Dimming Ratio Dimming Control POUT
(W)
VIN
(V)
VIN
(V)
ICC
(mA)
LED String Volt.
(V)
Oper. Freq.
(kHz)
Budgetary
Price
max max min max max max See Notes
MAX8630  1-Cell Li+ Charge Pump 5 5 Parallel 0.025 32
PWM
Serial Pulse
0.5 2.7 5.5 1.4 5.5 1000 $1.72 @1k
MAX1574  3 3 0.06 20 Serial Pulse 0.75 2 5 $1.44 @1k
See All LED Drivers (75)