LT8500
24
8500f
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2011
LT 0611 PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION
COMMENTS
LT3746
55V, 1MHz 32-Channel Full Featured 30mA Step-Down LED Driver VIN(MIN) = 6V, VIN(MAX) = 55V, VOUT(MAX) = 13V, Dimming = 5,000:1
True Color PWM, ISD < 1A, Package 5mm × 9mm QFN-56
LT3595/
LT3595A
45V, 2.5MHz 16-Channel, 50mA Full Featured Boost LED Driver
VIN(MIN) = 4.5V, VIN(MAX) = 45V, VOUT(MAX) = 45V, Dimming = 5,000:1
True Color PWM, ISD < 1A, Package 5mm × 9mm QFN-56
LT3754
60V, 1MHz Boost 16-Channel, 50mA LED Driver with True Color
3,000:1 PWM Dimming and 2% Current Matching
VIN(MIN) = 4.5V, VIN(MAX) = 40V, VOUT(MAX) = 60V, Dimming = 3,000:1
True Color PWM, ISD < 1A, Package 5mm × 5mm QFN-32
LT3598
44V, 1.5A, 2.5MHz Boost 6-Channel, 30mA LED Driver
VIN(MIN) = 3V, VIN(MAX) = 30V(40VMAX), VOUT(MAX) = 44V, Dimming =
1,000:1 True Color PWM, ISD < 1A, Package 4mm × 4mm QFN-24
LT3599
44V, 2A, 2.5MHz Boost 4-Channel, 120mA LED Driver
VIN(MIN) = 3V, VIN(MAX) = 30V(40VMAX), VOUT(MAX) = 44V, Dimming =
1,000:1 True Color PWM, ISD < 1A, Package 4mm × 4mm QFN-24
Single LT8500 Driving 48 Resistor Ballasted LED Strings From a VDD Rail
8500 TA08
LT8500
HOST
VCC
PWMCK
OPENLED
PWMCK
OK TO FLOAT
OK TO
FLOAT
SDI
SCKI
3.0V TO 5.5V
LDIBLANK
SDO
SCKO
GND
M1
PWM1
PWM48
CMLDM7003
M48
VDD
12V
VDD