Specifications

Lighting
LED lighting
www.digikey.com/maxim-industrial 139
Recommended solutions
Part Description Features Benefits
LED power
MAX16822 500mA, buck, switch-mode driver with
integrated MOSFET
6.5V to 65V input; LED current thermal foldback; few
external components
Small board area; low BOM cost
MAX16832 1A, buck, switch-mode driver with
integrated MOSFET
6.5V to 65V input; LED current thermal foldback; few
external components
Small board area; high-power-dissipation
package reduces need for heatsink
MAX16820 Buck, switch-mode driver External MOSFET; > 1A output; no compensation circuit Flexible with few external components
MAX16834 Boost and buck-boost driver Internal driver for PWM dimming MOSFET; analog
dimming input
3000:1 dimming range; supports multiple
topologies; ideal for triac-dimmable lighting
MAX16826 Programmable, 4-channel HB LED driver
with integrated DC-DC controller
4channels; 4.75V to 24V input voltage; up to 300mA/
channel current capability; I
2
C interface
Easily controlled by a microcontroller
LDO
MAX6765–
MAX6774
Low-quiescent current, high-voltage linear
regulators
Low 31µA quiescent current; wide 4V to 72V input
voltage range; active-low RESET with fixed or adjustable
thresholds; small, thermally-enhanced 1.9W, 3mm x 3mm
TDFN package
Low quiescent current improves energy
savings
Microcontroller
MAXQ610 Low-power, 16-bit microcontroller 1.7V to 3.6V supply range; up to 32 GPIOs; wakeup timer Extends battery life; low cost
Powerline controllers
MAX2990 10kHz to 490kHz OFDM-based PLC modem Combines the physical layer (PHY) and media access
controller (MAC) to provide a data rate of 100kbps over
the powerline
High-reliability data communications
MAX2991 Integrated AFE receiver for PLC Optimized to operate with the MAX2990; on-chip band-
select filter, VGA, and a 10-bit ADC for the Rx path
High receiver sensitivity for long-range
communication
RF ICs
MAX1472 300MHz to 450MHz, low-power, crystal
based, ASK transmitter
Crystal based; low power; 3mm x 3mm package Superior performance; long battery life;
compact
MAX1473 300MHz to 450MHz ASK receiver with
automatic gain control (AGC)
High sensitivity and AGC; 5mm x 5mm package; single
supply
Long range; low solution cost; compact
For a list of Maxim's recommended LED-lighting solutions, please go to: www.maxim-ic.com/lighting.