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Maxim > Solutions > Computers: Notebook

VCCP/VCCMCH

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF High-Current, Low-Voltage Linear Regulator with Power-Limited, External MOSFET
MAX8704

QV  PDF Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages
MAX1992, MAX1992ETG, MAX1993

Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages
QV  PDF 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches
MAX1830, MAX1831

QV  PDF High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers
MAX1844

QV  PDF Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit
MAX1845

QV  PDF 2.7A, 1MHz, Low-Voltage, Step-Down Regulator with Internal Synchronous Rectification in TQFN Package
MAX1843

2.7A, 1MHz, Internal Switch Step Down Regulator
QV  PDF 1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches
MAX1742, MAX1842

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 2A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches
MAX1644

Industry's Smallest 2A DC-DC with Synchronous Rectifier
QV  PDF 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches
MAX1623

Industry's Smallest 3A DC-DC with Synchronous Rectifier



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)
MAX1830  Step-Down 3 5.5 1 1.5
1.8
2.5
No 1.1 5.5 3 0.75 Yes 1000 Yes Yes  -  QSOP/16 31
MAX1831  Step-Down 3 5.5 1 1.5
2.5
3.3
No 1.1 5.5 3 0.75 Yes 1000 Yes Yes  -  QSOP/16 31
MAX1844  Step-Down 2 28 1 1.8
2.5
No 1 5.5 4 0.8 Yes 300 No Yes  -  QFN/20
QSOP/20
THIN QFN/20
26
MAX1845  Step-Down 2 28 2  -  No  -   -   -  1.5 Yes 540 No Yes Automotive - AECQ100
Automotive - General
QSOP/28
THIN QFN/36
37
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
MAX1843  Step-Down 3 5.5 1 1.5
1.8
2.5
No 1.1 5.5 2.7 0.6 Yes 1000 Yes Yes  -  QFN/28
THIN QFN/28
THIN QFN/32
26
MAX1742  Step-Down 3 5.5 1 1.5
1.8
2.5
No 1.1 5.5 1 0.6 Yes 1000 Yes Yes  -  QSOP/16 31
MAX1842  Step-Down 3 5.5 1 1.5
1.8
2.5
No 1.1 5.5 1 0.6 Yes 1000 Yes Yes  -  QSOP/16 31
MAX1623  Step-Down 4.5 5.5 1 2.5
3.3
No 1.1 3.8 3 0.525 Yes 350 Yes Yes  -  SSOP/20 58
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
MAX1644  Step-Down 3 5.5 1 2.5
3.3
No 1.1 5.5 2 0.36 Yes 350 Yes Yes  -  SSOP/16 50
MAX1992  Step-Down 2 28 1 1.8
2.5
No 0.7 5.5 4 0.8 Yes 300 No Yes  -  THIN QFN/24 17
MAX1993  Step-Down 2 28 1 1.8
2.5
No 0.7 5.5 4 0.8 Yes 300 No Yes  -  THIN QFN/24 17
See All Switch-Mode DC-DC Power Supplies (413)




         


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