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Maxim > Solutions > Transport Nodes, Access Nodes, Add/Drop Multiplexers, and Digital Cross-Connects

CPU Power, Step-Down

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF MAX5089 Evaluation Kit
MAX5089EVKIT

QV  PDF 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090, MAX5090A, MAX5090B, MAX5090C

Designed to Withstand Harsh Automotive Environments
QV  PDF Evaluation Kit for the MAX8544
MAX8544EVKIT

QV  PDF Step-Down Controllers with Prebias Startup, Lossless Sensing, Synchronization, and OVP
MAX8543, MAX8544

QV  PDF Dual-Phase, +0.6V to +3.3V Output Parallelable, Average-Current-Mode Controllers
MAX5065, MAX5067

Dual-Phase, +0.6V to +3.3V Output, Parallelable, Average-Current-Mode Controllers
QV  PDF Dual-Phase, Parallelable, Average-Current-Mode Controllers
MAX5038A, MAX5041A

QV  PDF 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch
MAX5088, MAX5089

Up to 2.2MHz Switching Frequency Prevents Harmonics from Interfering in the ADSL2+ and Automotive AM Radio Frequency Bands
QV  PDF 1A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converter
MAX5035

QV  PDF Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers
MAX1715

Low-Cost, Ultra-Fast, 1%-Accurate Controllers Power Next-Generation Notebook CPU Core and I/O Supplies
QV  PDF High-Speed Step-Down Controller for Notebook Computers
MAX1714, MAX1714A, MAX1714B

Low-Cost, Ultra-Fast, 1%-Accurate Controllers Power Next-Generation Notebook CPU Core and I/O
QV  PDF High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs
MAX1710, MAX1711, MAX1712

Digitally Adjustable Step-Down Controller Powers 12A Mobile Processors with Only Four Output Capacitors
QV  PDF Miniature, Low-Voltage, Precision Step-Down Controller
MAX1637

Low-Voltage, Precision Step-Down Controller for Portable CPU Power
QV  PDF Low-Voltage, Precision Step-Down Controller for Portable CPU Power
MAX1636

QV  PDF Multi Output, Low-Noise Power Supply Controllers for Notebook Computers
MAX1630, MAX1631, MAX1632, MAX1633, MAX1634, MAX1635

Notebook Power Controllers Offer the Highest Performance and the Smallest Size through the Highest Level of Integration



Key Specifications:   Switch-Mode DC-DC Power Supplies
Part Number Topology VIN (min) (V) VIN (max) (V) Number of DC-DC Outputs Preset VOUT (V) Digital/VID Programmed Output Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) IOUT (A) Operating Current, ICC (max) (mA) Fixed Freq/PWM Operation Operating Freq. (kHz) Internal Power Switch(es) Synchronous Rectifier Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX5090  Step-Down 6.5 76 1  -  No 1.265 11 2 0.55 Yes 125 Yes No Automotive - General THIN QFN/16 26
MAX5088  Step-Down 4.5 23 1  -  No 0.6  -  2 2.5 Yes  -  Yes No Automotive - General THIN QFN/16 26
MAX5089  Step-Down 4.5 23 1  -  No 0.6  -  2 2.5 Yes  -  Yes No Automotive - General THIN QFN/16 26
MAX8543  Step-Down 3 13.2 1  -  No 0.8 11 25 3 Yes  -  No Yes  -  QSOP/16 31
MAX8544  Step-Down 3 13.2 1  -  No 0.8 11 25 3 Yes  -  No Yes  -  QSOP/20 54
MAX5035  Step-Down 7.5 76 1 12
3.3
No 1.25 13.2 1 0.5 Yes 125 Yes No Automotive - AECQ100
Automotive - General
PDIP/8
SOIC/8
31
MAX5038A  Step-Down 4.75 28 1 1.2
1.5
1.8
2.5
3.3
No  -   -  60 10 Yes 250
500
No Yes  -  SSOP/28 82
MAX5041A  Step-Down 4.75 28 1  -  No 1 3.3 60 10 Yes 250
500
No Yes  -  SSOP/28 82
MAX5065  Step-Down 4.75 28 1  -  No 0.6 3.3 60 10 Yes 250
500
No Yes Automotive - General SSOP/28 82
MAX1715  Step-Down 2 28 2 1.8
2.5
3.3
No 1 5.5 8 0.07 Yes 540 No Yes  -  QSOP/28 62
MAX1636  Step-Down 4.5 30 1 2.5
3.3
No 1.1 5.5 7 0.4 Yes 200
300
No Yes  -  SSOP/20 58
MAX1710  Step-Down 2 28 1  -  Yes 1.25 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1711  Step-Down 2 28 1  -  Yes 0.925 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1712  Step-Down 2 28 1  -  Yes 0.925 2 7 0.95 Yes 550 No Yes  -  QSOP/24 54
MAX1714A  Step-Down 2 28 1 2.5
3.3
No 1 5.5 8 0.04 Yes 600 No Yes  -  QSOP/16
QSOP/20
31
MAX1714B  Step-Down 2 28 1 2.5
3.3
No 1 5.5 8 0.04 Yes 600 No Yes  -  QSOP/16
QSOP/20
31
MAX1637  Step-Down 3.15 5.5 1  -  No 1.1 5.5 7 0.5 Yes 350 No Yes  -  QSOP/16 31
MAX1630  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1631  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1632  Step-Down 4.2 30 2 12
3.3
No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1633  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX1634  Step-Down 4.2 30 2 3.3 No 2.5 5 4 0.267 Yes 200
300
No Yes Automotive - AECQ100
Automotive - General
SSOP/28 82
MAX1635  Step-Down 4.2 30 2 12
3.3
No 2.5 5 4 0.267 Yes 200
300
No Yes  -  SSOP/28 82
MAX5067  Step-Down 4.75 28 1  -  No 0.6 3.3 60 10 Yes 250
500
No Yes Automotive - General THIN QFN/44 50
See All Switch-Mode DC-DC Power Supplies (418)




         


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