Maxim > Solutions > Automatic External Defibrillators (AED) > Light-Emitting Diode (LED) Backlighting

Light-Emitting Diode (LED) Backlighting

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
Dimming Ratio Dimming Control POUT
LED String Volt.
Oper. Freq.
Package/Pins Budgetary
max max min max max max See Notes
MAX1574  1-Cell Li+ Charge Pump 3 3 Parallel 0.06 20 Serial Pulse 0.75 2.7 5.5 2 5 1000
$1.44 @1k
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