MAX5033CUSA+ Maxim Integrated Products, MAX5033CUSA+ Datasheet - Page 13

• Manufacturer Part Number: MAX5033CUSA+
• Description: IC DC-DC CONV HI EFF 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5033CUSA+

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 500mA
• Frequency - Switching: 125kHz
• Voltage - Input: 7.5 ~ 76 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 471mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. Typical External Components Selection (Circuit of Figure 2) (continued)
18 to 36
V
9 to 14
IN
(V)
V
OUT
______________________________________________________________________________________
500mA, 76V, High-Efficiency, MAXPower
3.3
3.3
12
5
5
(V)
I
OUT
0.5
0.5
0.5
0.5
0.5
(A)
C
C
C
R1 = 1MΩ ±1%, 0805
R2 = 274kΩ ±1%, 0805
D1 = B220/A, Diodes Incorporated
L1 = 150µH, Coilcraft Inc., DO5022P-154
C
C
C
R1 = 1MΩ ±1%, 0805
R2 = 274kΩ ±1%, 0805
D1 = B220/A, Diodes Incorporated
L1 = 220µH, Coilcraft Inc., DO5022P-224
C
C
C
R1 = 1MΩ ±1%, 0805
R2 = 130kΩ ±1%, 0805
D1 = B240/A, Diodes Incorporated
L1 = 150µH, Coilcraft Inc., DO5022P-154
C
C
C
R1 = 1MΩ ±1%, 0805
R2 = 130kΩ ±1%, 0805
D1 = B240/A, Diodes Incorporated
L1 = 220µH, Coilcraft Inc., DO5022P-224
C
C
C
R1 = 1MΩ ±1%, 0805
R2 = 130kΩ ±1%, 0805
D1 = B240/A, Diodes Incorporated
L1 = 330µH, Coilcraft Inc., DO5022P-334
IN
OUT
BST
IN
OUT
BST
IN
OUT
BST
IN
OUT
BST
IN
OUT
BST
= 100µF, Panasonic, EEVFK1E101P
= 100µF, Panasonic, EEVFK1E101P
= 100µF, Panasonic, EEVFK1H101P
= 100µF, Panasonic, EEVFK1H101P
= 100µF, Panasonic, EEVFK1H101P
= 0.1µF, 0805
= 0.1µF, 0805
= 0.1µF, 0805
= 0.1µF, 0805
= 0.1µF, 0805
= 47µF, Vishay Sprague, 594D476X_016C2T
= 33µF, Vishay Sprague, 594D336X_016C2T
= 47µF, Vishay Sprague, 594D476X_016C2T
= 33µF, Vishay Sprague, 594D336X_016C2T
= 15µF, Vishay Sprague, 594D156X_025C2T
Step-Down DC-DC Converter
EXTERNAL COMPONENTS
13