MAX5033CASA+ Maxim Integrated Products, MAX5033CASA+ Datasheet - Page 15

• Manufacturer Part Number: MAX5033CASA+
• Description: IC DC-DC CONV HI EFF 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5033CASA+

• 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: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 471mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Dual-Sequenced DC-DC Converters (Startup Delay Determined by R1/R1’, Ct/Ct’ and Rt/Rt’)
7.5V TO 36V
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500mA, 76V, High-Efficiency, MAXPower
V
IN
47µF
68µF
C'
C
IN
IN
R1'
R1
Ct
Ct'
Step-Down DC-DC Converter
Rt
Rt'
ON/OFF
V
ON/OFF
V
IN
IN
SGND
SGND
MAX5033B
MAX5033A
GND
GND
PROCESS: BiCMOS
BST
BST
VD
0.1µF
VD
0.1µF
FB
LX
FB
LX
0.1µF
0.1µF
D1
B240
D1'
B240
220µH
150µH
L1'
L1
3.3V AT 0.5A
5V AT 0.5A
Chip Information
V'
V
OUT
OUT
C
68µF
C'
68µF
OUT
OUT
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