 English |
|
|
|
|
|
|
|
| LTM8042 Datasheet, PDF (19/32 Pages) Linear Technology – μModule Boost LED Driver and Current Source | |||
| |||
| ◁ |
APPLICATIONS INFORMATION
LTM8042/LTM8042-1
VIN
CVCC
BSTIN/BKLEDâ
VCC
TO LED STRING
COUT
CIN
VIN
LED+
TG
BSTOUT/BKIN
LED+
GND
TGEN
CTL
GND
RT
THERMAL VIAS TO GROUND PLANE
Figure 3. Suggested Layout for Buck Mode
80421 F03
TO LED STRING
TO LED STRING
VIN
CVCC
COUT1
COUT2
CIN
BSTIN/BKLEDâ
LED+
TG
VCC
LED+
BSTOUT/BKIN
TGEN
CTL
GND
80421 F04
RT
THERMAL VIAS TO GROUND PLANE
Figure 4. Suggested Layout for Buck-Boost Mode
80421fa
19
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese