DC1392A Linear Technology, DC1392A Datasheet - Page 16

• Manufacturer Part Number: DC1392A
• Description: BOARD DEMO LTM4604A
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1392A

• Design Resources: LTM4604A Spice Model LTM4604 Gerber Files DC1392 Design File
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 0.8V, 1.2V, 1.5V, 1.8V, 2.5V, or 3.3V
• Current - Output: 4A
• Voltage - Input: 2.375 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1.25MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4604A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

LTM4604A
TYPICAL APPLICATIONS
16
OPEN-DRAIN PULL UP
Figure 16. Two LTM4604As in Parallel, 1.5V at 8A Design
C
0.01μF
X5R OR X7R
X5R OR X7R
SSEXT
10μF
10μF
C
6.3V
C
6.3V
IN1
IN2
PGOOD
COMP
RUN/SS
PGOOD
COMP
RUN/SS
2.375V TO 5V
LTM4604A
LTM4604A
GND
GND
V
V
V
IN
IN
IN
TRACK
TRACK
V
V
OUT
OUT
FB
FB
V
WHERE N IS THE NUMBER OF PARALLEL MODULES
OUT
R
2.87k
FB
= 0.8V × ((4.99k/N) + R
4604A F16
C
22μF ×3
6.3V
X5R OR X7R
REFER TO
TABLE 4
C
22μF ×3
6.3V
X5R OR X7R
REFER TO
TABLE 4
OUT1
OUT2
FB
)/R
FB
V
1.5V
8A
OUT
4604af