MAX5080EVKIT Maxim Integrated Products, MAX5080EVKIT Datasheet - Page 16

• Manufacturer Part Number: MAX5080EVKIT
• Description: EVAL KIT FOR MAX5080
• Manufacturer: Maxim Integrated Products

Specifications of MAX5080EVKIT

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 1A
• Voltage - Input: 4.5 ~ 40V
• Regulator Topology: Buck
• Frequency - Switching: 250kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MAX5080
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1A, 40V, MAXPower Step-Down
DC-DC Converters
Figure 6. MAX5081 Typical Application Circuit
16
Figure 5. MAX5080 Typical Application Circuit
______________________________________________________________________________________
7.5V TO 40V
4.5V TO 40V
PGND
PGND
V
V
IN
10µF
IN
10µF
C1
C1
1.4MΩ
301kΩ
1.4MΩ
549kΩ
R1
R2
R1
R2
0.1µF
0.1µF
C2
C2
ON/OFF
REG
ON/OFF
REG
SYNC SGND PGND
SYNC SGND PGND
IN
IN
C10
0.1µF
C10
0.1µF
DVREG
DVREG
MAX5081
MAX5080
C-
0.1µF
C3
D1
SS
C+
SS
C9
0.047µF
C9
0.047µF
D1
BST
COMP
BST
COMP
LX
FB
LX
FB
Typical Application Circuits
D2
D2
C4
0.1µF
C4
0.1µF
47µH
47µH
L1
L1
820pF
3.01kΩ
820pF
3.01kΩ
C8
C8
R5
R5
C5
47µF
C5
47µF
22nF
22nF
C7
C7
R6
187Ω
R6
187Ω
C6
6.8nF
C6
6.8nF
R3
6.81kΩ
R4
4.02kΩ
R3
6.81kΩ
R4
4.02kΩ
V
PGND
V
PGND
OUT
OUT