DC1386B Linear Technology, DC1386B Datasheet - Page 9

• Manufacturer Part Number: DC1386B
• Description: BOARD DEMO LTM8032
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1386B

• Design Resources: LTM8032 Spice Model DC1386B Design Files DC1386B Schematic LTM8032 Gerber Files
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 3.3V
• Current - Output: 2A
• Voltage - Input: 5.5 ~ 36 V
• Regulator Topology: Buck
• Frequency - Switching: 600kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM8032EV
• Lead Free Status / Rohs Status: Not applicable / Not applicable

APPLICATIONS INFORMATION
Table 1: Recommended Component Values and Confi guration
Note: An input bulk capacitor is required. 200μF is 2 × 100μF , 147 is 100μF||47μF
10.5V to 36V
10.5V to 24V
3.6V to 36V
3.6V to 36V
3.6V to 36V
3.6V to 36V
3.6V to 36V
3.6V to 36V
4.0V to 36V
4.3V to 36V
5.5V to 36V
3.6V to 15V
3.6V to 15V
3.6V to 15V
3.6V to 15V
3.6V to 15V
3.6V to 15V
4.0V to 15V
4.3V to 15V
5.5V to 15V
13V to 24V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
18V to 36V
7V to 36V
7V to 15V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
9V to 24V
V
IN
10.00V
10.00V
0.82V
1.00V
1.20V
1.50V
1.80V
2.00V
2.20V
2.50V
3.30V
5.00V
8.00V
0.82V
1.00V
1.20V
1.50V
1.80V
2.00V
2.20V
2.50V
3.30V
5.00V
0.82V
1.00V
1.20V
1.50V
1.80V
2.00V
2.20V
2.50V
3.30V
5.00V
8.00V
0.82V
1.00V
1.20V
1.50V
1.80V
2.00V
2.20V
2.50V
3.30V
5.00V
8.00V
V
OUT
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
2.2μF
C
IN
200μF 1206
200μF 1206
147μF 1206
147μF 1206
100μF 1206
200μF 1206
200μF 1206
147μF 1206
147μF 1206
100μF 1206
200μF 1206
200μF 1206
147μF 1206
147μF 1206
100μF 1206
200μF 1206
200μF 1206
147μF 1206
147μF 1206
100μF 1206
68μF 1206
68μF 1206
47μF 1206
22μF 1206
10μF 1206
10μF 1206
68μF 1206
68μF 1206
47μF 1206
22μF 1206
10μF 1206
68μF 1206
47μF 1206
22μF 1206
22μF 1206
10μF 1206
10μF 1206
10μF 1206
68μF 1206
47μF 1206
22μF 1206
22μF 1206
10μF 1206
10μF 1206
10μF 1206
C
OUT
5.62M
5.62M
5.62M
5.62M
78.7k
47.5k
27.4k
78.7k
47.5k
78.7k
47.5k
27.4k
21.5k
78.7k
47.5k
27.4k
21.5k
953k
487k
280k
196k
165k
140k
115k
953k
487k
280k
196k
165k
140k
115k
953k
487k
280k
196k
165k
140k
115k
953k
487k
280k
196k
165k
140k
115k
R
ADJ
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
≥2.8V, <25V
BIAS
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
f
OPTIMAL
250k
300k
350k
400k
450k
450k
500k
550k
600k
700k
800k
250k
300k
350k
400k
450k
450k
500k
550k
600k
700k
250k
300k
350k
400k
450k
450k
500k
550k
600k
700k
800k
900k
250k
300k
350k
400k
450k
450k
500k
550k
600k
700k
800k
900k
R
T(OPTIMAL)
88.7k
78.7k
78.7k
69.8k
61.9k
54.9k
44.2k
39.2k
88.7k
78.7k
78.7k
69.8k
61.9k
54.9k
44.2k
88.7k
78.7k
78.7k
69.8k
61.9k
54.9k
44.2k
39.2k
34.0k
88.7k
78.7k
78.7k
69.8k
61.9k
54.9k
44.2k
39.2k
34.0k
150k
124k
105k
150k
124k
105k
150k
124k
105k
150k
124k
105k
1.25M
1.5M
1.1M
1.3M
1.7M
1.5M
1.5M
1.3M
1.5M
1.3M
250k
300k
350k
400k
450k
450k
500k
600k
700k
600k
700k
800k
900k
400k
450k
500k
550k
650k
700k
750k
800k
250k
300k
350k
400k
450k
450k
500k
600k
700k
f
MAX
1M
1M
2M
1M
1M
LTM8032
R
88.7k
78.7k
78.7k
69.8k
54.9k
44.2k
29.4k
16.2k
54.9k
44.2k
39.2k
34.0k
29.4k
26.1k
22.1k
21.0k
14.0k
10.0k
88.7k
79.0k
69.8k
61.9k
49.9k
44.2k
42.2k
39.2k
29.4k
16.2k
16.2k
21.0k
88.7k
78.7k
78.7k
69.8k
54.9k
44.2k
29.4k
16.2k
21.0k
150k
124k
105k
150k
124k
105k
T(MIN)
8032fc
9