LTM8042/LTM8042-1
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For more information www.linear.com/LTM8042
LINEAR TECHNOLOGY CORPORATION 2010
LT 1114 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTM8042
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LTM8040 36V, 1A, µModule LED Driver and Current Source 4V ≤ V
IN
≤ 36V; Open LED and Short-Circuit Protection,
9mm × 15mm × 4.32mm LGA Package
LTM8032
EMC 36V, 2A, µModule Regulator EN55022 Class B Compliant; 0.8V ≤ V
OUT
≤ 10V
LTM4607 Buck-Boost µModule Regulator 4.5V ≤ V
IN
≤ 36V; 0.8V ≤ V
OUT
≤ 25V, 15mm × 15mm × 2.8mm
Boost Operation, Driving 9 Red LEDs at 350mA with Analog Dimming
LTM8042
RTGNDCTL
V
CC
RUN
BSTIN/BKLED
–
PWM
SYNC
TGEN
SS
V
IN
7V TO 24.8V
LED
+
TG
BSTOUT/BKIN
2.2µF
ANALOG
CONTROL
VOLTAGE
19.6k
f
SW
= 850kHz
2.2µF
350mA
UP TO 28V
