MAX5083ATE+T Maxim Integrated Products, MAX5083ATE+T Datasheet - Page 15

• Manufacturer Part Number: MAX5083ATE+T
• Description: IC DC-DC CONV 1.5A 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5083ATE+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 32 V
• Current - Output: 1.5A
• Frequency - Switching: 250kHz
• Voltage - Input: 7.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Power - Output: 2.67W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6. MAX5083 Typical Application Circuit
Figure 5. MAX5082 Typical Application Circuit
7.5V TO 40V
4.5V TO 40V
PGND
PGND
V
IN
10µF
V
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
1.5A, 40V, MAXPower Step-Down
IN
SYNC SGND PGND
IN
C10
0.1µF
C10
0.1µF
DVREG
DVREG
MAX5083
MAX5082
C-
0.1µF
D1
C3
SS
C+
SS
C9
0.047µF
C9
0.047µF
D1
BST
COMP
BST
COMP
LX
FB
LX
FB
Typical Application Circuits
DC-DC Converters
D2
C4
0.1µF
D2
C4
0.1µF
47µH
L1
820pF
3.01kΩ
47µH
C8
L1
820pF
3.01kΩ
R5
C8
R5
C5
47µF
22nF
C7
C5
47µF
22nF
C7
R6
187Ω
C6
6.8nF
R6
187Ω
C6
6.8nF
R3
6.81kΩ
R4
4.02kΩ
R3
6.81kΩ
R4
4.02kΩ
V
PGND
OUT
V
PGND
OUT
15