MAX5090EVKIT Maxim Integrated Products, MAX5090EVKIT Datasheet - Page 14

• Manufacturer Part Number: MAX5090EVKIT
• Description: EVAL KIT FOR MAX5090
• Manufacturer: Maxim Integrated Products

Specifications of MAX5090EVKIT

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 2A
• Voltage - Input: 7.5 ~ 76V
• Regulator Topology: Buck
• Frequency - Switching: 125kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MAX5090
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 2. Typical External Components Selection (Circuit of Figure 4)
2A, 76V, High-Efficiency MAXPower Step-Down
DC-DC Converters
Figure 4. Fixed Output Voltage
14
6.5 to 76
7.5 to 76
V
______________________________________________________________________________________
IN
(V)
V
IN
V
R1
R2
OUT
3.3
5
(V)
C
IN
I
OUT
C
BYPASS
2
2
(A)
MAX5090AATE
C
C
C
C
R1 = 0Ω
R2 = Open
R
D1 = PDS5100H, Diodes Inc.
L1 = 47µH, DO5022P-473
MAX5090BATE
C
C
C
C
R1 = 0Ω
R2 = Open
R
D1 = PDS5100H, Diodes Inc.
L1 = 47µH, DO5022P-473
IN
IN
IN
BYPASS
OUT
BST
IN
BYPASS
OUT
BST
SYNC
ON/OFF
= 2 x 68µF/100V EEVFK2A680Q, Panasonic
= 10Ω, ±1% (0603)
= 2 x 68µF/100V EEVFK2A680Q, Panasonic
= 10Ω, ±1% (0603)
V
SGND
IN
= 0.22µF/16V, GRM188R71C224K, Murata
= 0.22µF/16V, GRM188R71C224K, Murata
= 220µF/6.3V 6SVP220MX, Sanyo
= 100µF/6.3V 6SVP100M, Sanyo
= 0.47µF/100V, GRM21BR72A474KA, Murata
= 0.47µF/100V, GRM21BR72A474KA, Murata
R
IN
MAX5090B
PGND
DRAIN
BST
VD
LX
FB
SS
EXTERNAL COMPONENTS
C
3.3µF
BST
C
D1
SS
L1
Application Circuit
C
V
OUT
OUT