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LTM8042IV-1#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32
LTM8042/LTM8042-1
22
80421fb
For more information www.linear.com/LTM8042
APPLICATIONS INFORMATION
Table 3. LTM8042 Recommended Values and Configuration for Buck-Boost Mode (T
A
= 25°C)
V
IN
RANGE
(BSTIN/
BKLED
–
) V
CC
CV
CC
(V
CC
to GND)
C
IN
(BSTIN/BKLED
–
TO GND)
C
OUT1
(BSTOUT/BKIN
TO BSTIN/
BKLED
–
)
C
OUT2
(BSTOUT/BKIN
TO GND)
LED
STRING
VOL
TAGE
(LED
+
to
BSTIN/
BKLED
–
)
LED
STRING
CURR-
ENT R
CTL
RT
(OPTI-
MAL)
f
(OPTI-
MAL)
RT
(MIN)
f
(MAX)
3V to 6V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 2V to 4V 35mA 523 86.6k 250k 86.6k 250k
3V to 14V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 4V to 6V 35mA 523 86.6k 250k 86.6k 250k
3V to 20V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 6V to 9V 35mA 523 86.6k 250k 86.6k 250k
3V to 21V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 16V 1µF 0805 X7R 16V 8V to 12V 35mA 523 86.6k 250k 57.6k 350k
3V to 17.8V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V
1µF 0805 X7R 16V 1µF 1206 X7R 25V 12V to 16V 35mA 523 48.7k 400k 27.4k 650k
3V to 13V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 1µF 1206 X7R 25V 1µF 1206 X7R 25V 15V to 21V 35mA 523 37.4k 500k 10.0k 1.4M
3.5V to 10.1V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 1µF 1206 X7R 25V 1µF 1206 X7R 25V 18V to 24V 35mA 523 22.6k 750k 3.74k 2.5M
3V to 21V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 2V to 4V 100mA 1.30k 86.6k 250k 69.8k 300k
3V to 22.8V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 4V to 6V 100mA 1.30k 48.7k 400k 43.2k 450k
3V to 23.4V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 6V to 9V 100mA 1.30k 37.4k 500k 30.1k 600k
3V to 21.8V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 16V 1µF 1206 X7R 25V 8V to 12V 100mA
1.30k 21.0k 800k 16.9k 950k
3V to 17.9V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 1µF 0805 X7R 16V 1µF 1206 X7R 25V 12V to 16V 100mA 1.30k 19.6k 850k 11.0k 1.3M
3V to 12.6V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 1µF 1206 X7R 25V 1µF 1206 X7R 25V 15V to 21V 100mA 1.30k 19.6k 850k 4.02k 2.4M
3.7V to 9.7V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 10V 1µF 1206 X7R 25V 1µF 1206 X7R 25V 18V to 24V 100mA 1.30k 19.6k 850k 3.74k 2.5M
3V to 28V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 2V to 4V 350mA 4.75k 43.2k 450k 37.4k 500k
3V to 27.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 4V to 6V 350mA 4.75k 33.2k 550k 24.9k 700k
4.5V to 24.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 6V to 9V 350mA 4.75k 24.9k 700k 10.7k 1.35M
5.5V to 20.7V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 16V 1µF 1206 X7R 25V 8V to 12V 350mA 4.75k 15.8k 1M 6.19k 1.9M
7V to 17.1V
3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 16V 1µF 1206 X7R 25V 12V to 16V 350mA 4.75k 15.8k 1M 3.74k 2.5M
8.2V to 11.4V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 4.7µF 1210 X7R 25V 1µF 1206 X7R 25V 15V to 21V 350mA 4.75k 18.2k 900k 3.74k 2.5M
3V to 23V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 2V to 4V 500mA 7.32k 27.4k 650k 24.9k 700k
4.5V to 27V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 4V to 6V 500mA 7.32k 21.0k 800k 19.6k 850k
6V to 24V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 6V to 9V 500mA 7.32k 15.8k 1M 10.0k 1.4M
7.3V to 20.3V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 25V 2.2µF 1206 X7R 16V 1µF 1206 X7R 25V 8V to 12V
500mA 7.32k 15.8k 1M 6.34k 1.85M
9.4V to 15V 3V to 30V 1µF 0805 X7R 50V 1µF 0805 X7R 16V 2.2µF 1206 X7R 16V 1µF 1206 X7R 25V 12V to 16V 500mA 7.32k 15.8k 1M 3.74k 2.5M
4.2V to 23.8V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 2V to 4V 700mA 11.8k 24.9k 700k 22.6k 750k
4.7V to 27V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 50V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 4V to 6V 700mA 11.8k 16.9k 950k 15.8k 1M
6.1V to 23V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 25V 2.2µF 1206 X7R 10V 1µF 0805 X7R 10V 6V to 9V 700mA 11.8k 16.9k 950k 9.09k 1.5M
7.3V to 20V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 25V 2.2µF 1206 X7R 16V 1µF 1206 X7R 25V 8V to 12V 700mA 11.8k 16.9k 950k 6.19k 1.9M
10.5V to 16.5V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 25V 4.7µF 1210 X7R 16V 1µF 1206 X7R 25V 12V to 16V 700mA 11.8k 15.8k 1M 3.74k 2.5M
4.7V to 28.5V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 50V 4.7µF 1206 X7R 10V 1µF 0805 X7R 10V 2V to 4V
1A
Open 24.9k 700k 22.6k 750k
6.7V to 26.8V 3V to 30V 1µF 0805 X7R 50V 2.2µF 1206 X7R 50V 4.7µF 1206 X7R 10V 1µF 0805 X7R 10V 4V to 6V
1A
Open 22.6k 750k 16.9k 950k
9V to 23.5V 3V to 30V 1µF 0805 X7R 50V 4.7µF 1210 X7R 25V 4.7µF 1206 X7R 10V 1µF 0805 X7R 10V 6V to 9V
1A
Open 22.6k 750k 10.0k 1.4M
13.5V to 20V 3V to 30V 1µF 0805 X7R 50V 4.7µF 1210 X7R 25V 4.7µF 1210 X7R 16V 1µF 1206 X7R 25V 8V to 12V
1A
Open 22.6k 750k 5.76k 2M
LTM8042/LTM8042-1
23
80421fb
For more information www.linear.com/LTM8042
APPLICATIONS INFORMATION
Table 4. LTM8042-1 Recommended Values and Configuration for Boost (T
A
= 25°C)
V
IN
RANGE
(BSTIN/
BKLED
–
) V
CC
C
IN
(BSTIN/BKLED
–
TO GND)
C
OUT
(BSTOUT/BKIN
TO GND)
LED
STRING
VOL
TAGE
(LED
+
TO
GND)
LED
STRING
CURRENT R
CTL
RT
(OPTI-
MAL)
f
(OP
TI-
MAL)
RT
(MIN)
f
(MAX)
1V to 3.3V
3V to 30V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 4V to 6V 35mA 1.27k 86.6k 250k 69.8k 300k
1.2V to 5V 3V to 30V 1µF 0805 X7R 10V 1µF 0805 X7R 10V 6V to 9V 35mA 1.27k 76.8k 275k 61.9k 330k
1.6V to 6V 3V to 30V 1µF 0805 X7R 10V 1µF 0805 X7R 16V 8V to 12V 35mA 1.27k 69.8k 300k 57.6k 350k
2.2V to 9.2V 3V to 30V 1µF 0805 X7R 10V 1µF 0805 X7R 16V 12V to 16V 35mA 1.27k 48.7k 400k 37.4k 500k
2.7V to 10V 3V to 30V 1µF 0805 X7R 16V 1µF 0805 X7R 25V 15V to 21V 35mA 1.27k 37.4k 500k 30.1k 600k
3V to 12.8V Connect to BSTIN/BKLED
–
1µF 0805 X7R 16V 1µF 0805 X7R 25V 18V to 24V 35mA 1.27k 33.2k 550k 27.4k 650k
3.7V to 14.7V Connect to BSTIN/BKLED
–
1µF 0805 X7R 16V 1µF 0805 X7R 50V 24V to 32V 35mA 1.27k 33.2k 550k 27.4k 650k
1.1V to 3.8V 3V to 30V 1µF 0805 X7R 10V 2.2µF 1206 X7R 10V 4V to 6V 100mA 3.40k 86.6k 250k 37.4k 500k
1.5V to 5.6V 3V to 30V 1µF 0805 X7R 16V 2.2µF 1206 X7R 10V 6V to 9V 100mA 3.40k 76.8k 275k 37.4k 500k
2.4V to 7.1V 3V to 30V 2.2µF 1206 X7R 10V 2.2µF 1206 X7R 16V 8V to 12V 100mA 3.40k 69.8k 300k 37.4k 500k
3.1V to 10.4V Connect to BSTIN/BKLED
–
2.2µF 1206 X7R 16V 2.2µF 1206 X7R 16V 12V to 16V 100mA 3.40k 48.7k 400k 30.1k 600k
4V to 12V Connect to BSTIN/BKLED
–
2.2µF 1206 X7R 16V 2.2µF 1206 X7R 25V 15V to 21V 100mA 3.40k 37.4k 500k 30.1k 600k
4.9V to 14.9V Connect to BSTIN/BKLED
–
1µF 0805 X7R 16V 2.2µF 1206 X7R 25V 18V to 24V 100mA 3.40k 30.1k 600k 24.9k 700k
6.1V to 18.8V Connect to BSTIN/BKLED
–
1µF 0805 X7R 25V 2.2µF 1206 X7R 50V 24V to 32V 100mA 3.40k 24.9k 700k 21.0k 800k
2.4V to 3.8V 3V to 30V 1µF 0805 X7R 10V 4.7µF 0805 X7R 10V 4V to 6V 350mA 19.6k 27.4k 650k 16.9k 950k
2.8V to 5.3V
3V to 30V 1µF 0805 X7R 10V 2.2µF 1206 X7R 10V 6V to 9V 350mA 19.6k 27.4k 650k 16.9k 950k
3.2V to 7V Connect to BSTIN/BKLED
–
1µF 0805 X7R 10V 2.2µF 1206 X7R 16V 8V to 12V 350mA 19.6k 27.4k 650k 16.9k 950k
4.1V to 10V Connect to BSTIN/BKLED
–
1µF 1206 X7R 10V 2.2µF 1206 X7R 16V 12V to 16V 350mA 19.6k 19.6k 850k 15.8k 1M
4.8V to 12.3V Connect to BSTIN/BKLED
–
1µF 1206 X7R 16V 2.2µF 1206 X7R 25V 15V to 21V 350mA 19.6k 18.2k 900k 12.4k 1.2M
5.8V to 15V Connect to BSTIN/BKLED
–
1µF 1206 X7R 16V 2.2µF 1206 X7R 25V 18V to 24V 350mA 19.6k 16.9k 950k 14.0k 1.1M
8.5V to 20.8V Connect to BSTIN/BKLED
–
2.2µF 1206 X7R 25V 2.2µF 1206 X7R 50V 24V to 32V 350mA 19.6k 16.9k 950k 14.0k 1.1M
LTM8042/LTM8042-1
24
80421fb
For more information www.linear.com/LTM8042
APPLICATIONS INFORMATION
Table 5. LTM8042-1 Recommended Values and Configuration for Buck Mode (T
A
= 25°C)
V
IN
RANGE
(BSTOUT/
BKIN) V
CC
CV
CC
C
IN
(BSTOUT/BKIN
TO GND)
C
OUT
(BSTOUT/BKIN TO
BSTIN/BKLED
–
)
LED
STRING
VOLTAGE
(LED
+
TO
BSTIN/
BKLED
–
)
LED
STRING
CURRENT R
CTL
R
(OPTI-
MAL)
f
(OPTI-
MAL)
RT
(MIN)
f
(MAX)
4.3V to 8.3V
3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 10V 2V to 4V 35mA 1.27k 86.6k 250k 86.6k 250k
6.6V to 20V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 10V 4V to 6V 35mA 1.27k 86.6k 250k 86.6k 250k
9.5V to 31.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1206 X7R 16V 6V to 9V 35mA 1.27k 86.6k 250k 86.6k 250k
12.5V to 33V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1210 X7R 16V 8V to 12V 35mA 1.27k 86.6k 250k 86.6k 250k
16.6V to 33.2V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1210 X7R 25V 12V to 16V 35mA 1.27k 86.6k 250k 46.4k 420k
21.8V to 33.6V 3V to 30V 1µF 0805 X7
R 50V 1µF 1206 X7R 50V 2.2µF 1210 X7R 25V 15V to 21V 35mA 1.27k 86.6k 250k 33.2k 550k
24.4V to 33.1V
3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 2.2µF 1210 X7R 25V 18V to 24V 35mA 1.27k 86.6k 250k 26.1k 670k
4.3V to 19.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1206 X7R 10V 2V to 4V 100mA 3.40k 86.6k 250k 86.6k 250k
6.5V to 33.8V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1206 X7R 10V 4V to 6V 100mA 3.40k 86.6k 250k 86.6k 250k
9.6V to 34.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 16V 6V to 9V 100mA 3.40k 76.8k 275k 57.6k 350k
12.6V to 34.4V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 16V 8V to 12V 100mA 3.40k 69.8k 300k 48.7k 400k
17V to 34.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 12V to 16V 100mA 3.40k 37.4k 500k 31.6k 575k
22.8V to 34.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 15V
to 21V 100mA
3.40k 24.9k 700k 19.1k 870k
26.2V to 34.4V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 18V to 24V 100mA 3.40k 21.0k 800k 12.4k 1.2M
4.6V to 34.3V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1206 X7R 10V 2V to 4V 350mA 19.6k 61.9k 330k 54.9k 365k
6.7V to 34.3V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1206 X7R 10V 4V to 6V 350mA 19.6k 30.1k 600k 24.9k 700k
10.3V to 34.3V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 16V 6V to 9V 350mA 19.6k 21.0k 800k 15.8k 1M
13.7V to 34.5V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 16V 8V to 12V 350mA 19.6k 19.6k 850k 8.25k 1.6M
18.6V to 34.6V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 12V to 16V 350mA 19.6k 14.0k 1.1M 3.74k 2.5M
24.1V to 34.3V 3V to 30V 1µF 0805 X7R 50V 1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 15V to 21V 350mA 19.6k 15.8k 1M 3.74k 2.5M
27.3V to 32.8V 3
V to 30V 1µF 0805 X7R 50V
1µF 1206 X7R 50V 4.7µF 1210 X7R 25V 18V to 24V 350mA 19.6k 15.8k 1M 3.74k 2.5M
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32

LTM8042IV-1#PBF

Mfr. #:
Buy LTM8042IV-1#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LED Lighting Drivers 350mA Boost LED Drive uModule
Lifecycle:
New from this manufacturer.
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