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Maxim > Solutions > Computers: Motherboards

Chipset VGA Card Power Supplies

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF SATA I/SATA II Bidirectional Re-Driver
MAX4951

Dual-Channel Buffer Allows System to Support SATA Gen III Data Rates Over Long Cables and Through Connectors
QV  PDF Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC
DS4422, DS4424

Low-Cost, Sink/Source Current DACs Simplify Power-Supply Margin Testing
QV  PDF Dual-Channel, I²C Adjustable Sink/Source Current DAC
DS4412

Inexpensive Power Supply Control Made Easy
QV  PDF High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers
MAX8744A, MAX8745A

QV  PDF MAX5089 Evaluation Kit
MAX5089EVKIT

QV  PDF Configurable, Single-/Dual-Output, Synchronous Buck Controller for High-Current Applications
MAX5066

QV  PDF 0.6V to 5.5V Output, Parallelable, Average-Current-Mode DC-DC Controllers
MAX5060, MAX5061

QV  PDF Low-Dropout, Wide-Input-Voltage, Step-Down Controllers
MAX8597, MAX8598, MAX8599

QV  PDF Evaluation Kit for the MAX8544
MAX8544EVKIT

QV  PDF Evaluation Kit for the MAX1954A
MAX1954AEVKIT

QV  PDF 3V to 28V Input, Low-Cost, Hysteretic Synchronous Step-Down Controllers
MAX8576, MAX8577, MAX8578, MAX8579

QV  PDF ±1%, Ultra-Low Output Voltage, Dual and Triple Linear n-FET Controllers
MAX8563, MAX8564, MAX8564A

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

QV  PDF Low-Cost, Current-Mode PWM Buck Controller with Foldback Current Limit
MAX1954A

QV  PDF Dual-Synchronous Buck Controllers for Point-of-Load, Tracking, and DDR Memory Power Supplies
MAX8537, MAX8538, MAX8539

QV  PDF 4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications
MAX8553, MAX8554

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications Offer Fastest Transient Response
QV  PDF High-Speed, Wide-Input, Single-Phase MOSFET Driver
MAX8552

High-Speed, Wide-Input, Single-Phase MOSFET Driver has 0.1µA Quiescent Current, 6V to 24V Input for High-Performance Desktops, Servers, and Notebooks
QV  PDF Dual 180° Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR
MAX1858A, MAX1875A, MAX1876A

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 Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current Limit
MAX8545, MAX8546, MAX8548

2.7V to 28V Input, 15A, Step-Down, DC-DC Controllers for Desktop and Graphic Card Supplies have Foldback Current Protection
QV  PDF 1.5MHz, Dual, 180° Out-of-Phase, PWM Step-Down Controller with POR
MAX8529

QV  PDF Dual 180° Out-of-Phase PWM Step-Down Controller with Power Sequencing and POR
MAX1858

QV  PDF Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers
MAX1953, MAX1954, MAX1957

QV  PDF 1A, MicroCap, Low-Dropout, Linear Regulator
MAX8869

Compact, 1A, Low-Dropout Linear Regulator Requires Just 1µF Output Capacitor!



Key Specifications:   Digital-to-Analog Converters
Part Number Number of Bits Number of Channels Interface Compatibility Output Type Buffered Non-volatile (NV) Min. Single Supply (V) Max. Single Supply (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS4412  4 2 Serial - I2C Current No No 2.7 5.5 uSOP/8 16 -40 to +85
See All Digital-to-Analog Converters (248)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output POK/ Reset Output POK/ Reset Output Type Nominal POK/Reset Threshold (V) Min. Reset Pulse Width (ms) Watchdog Reverse Battery Protection Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX8563  3 4.5 13.2  -  0.5 5 0.056 3,000 1600 No POK Open Drain Active Low Vout-12%  -  No No QSOP/16 31 -40 to +85
MAX8564  2 4.5 13.2  -  0.5 5 0.056 3,000 1200 No POK Open Drain Active Low Vout-12%  -  No No uMAX/10 15 -40 to +85
MAX8869  1 2.7 5.5 1.0
1.8
2.5
3.3
5.0
0.8 5 0.2 1,000 2000 No Reset Open Drain Active Low Vout-8% 1 No No TSSOP/16 33 -40 to +85
See All Linear Regulators (138)

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)
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
MAX5066  Step-Down 4.75 28 1  -  No 0.61 5.5 25 20 Yes  -  No Yes Automotive - General TSSOP/28 64
MAX8576  Step-Down 3 28 1  -  No 0.6 25 15 3 Yes  -  No Yes  -  uMAX/10 15
MAX8577  Step-Down 3 28 1  -  No 0.6 25 15 3 Yes  -  No Yes  -  uMAX/10 15
MAX8578  Step-Down 3 28 1  -  No 0.6 25 15 3 Yes  -  No Yes  -  uMAX/10 15
MAX8579  Step-Down 3 28 1  -  No 0.6 25 15 3 Yes  -  No Yes  -  uMAX/10 15
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
MAX8537  Step-Down 4.5 23 2  -  No 0.8  -  30 7 Yes  -  No Yes  -  QSOP/28 62
MAX8538  Step-Down 4.5 23 2  -  No 0.8  -  30 7 Yes  -  No Yes  -  QSOP/28 62
MAX8539  Step-Down 4.5 23 2  -  No 0.8  -  30 7 Yes  -  No Yes  -  QSOP/28 62
MAX8552  Step-Down 6 28 1  -  No  -   -   -   -   -   -  No No  -  THIN QFN (Dual)/10
uMAX/10
10
MAX1858A  Step-Down 4.5 23 2  -  No 0.8 18 10 6 Yes 100
600
No Yes  -  QSOP/24 54
MAX1875A  Step-Down 4.5 23 2  -  No 0.8 18 10 6 Yes 100
600
No Yes  -  QSOP/24 54
MAX1876A  Step-Down 4.5 23 2  -  No 0.8 18 10 6 Yes 100
600
No Yes  -  QSOP/24 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
MAX8553  Step-Down 4.5 28 1  -  No 0 3.6 25 1.2 Yes 200
300
400
550
No Yes  -  QSOP/16 31
MAX8554  Step-Down 4.5 28 1  -  No 0.6 3.5 25 1.2 Yes 200
300
400
550
No Yes  -  QSOP/16 31
MAX8545  Step-Down 2.7 28 1  -  No 0.8 23 15 1.2 Yes 300 No Yes  -  uMAX/10 15
MAX8546  Step-Down 2.7 28 1  -  No 0.8 23 15 1.2 Yes 300 No Yes  -  uMAX/10 15
MAX8548  Step-Down 2.7 28 1  -  No 0.8 23 15 1.2 Yes 100 No Yes  -  uMAX/10 15
MAX8529  Step-Down 4.75 23 2  -  No 1 18 10 6 Yes  -  No Yes  -  QSOP/24 54
MAX1858  Step-Down 4.75 23 2  -  No 1 18 10 6 Yes 100
600
No Yes  -  QSOP/24 54
MAX1953  Step-Down 3 5.5 1  -  No 0.8 4.5 4 1 Yes 1000 No Yes  -  uMAX/10 15
MAX1954  Step-Down 3 13.2 1  -  No 0.8 4.5 25 1 Yes 300 No Yes  -  uMAX/10 15
MAX1957  Step-Down 3 5.5 1  -  No 0.4 4.5 3 1 Yes 300 No Yes  -  uMAX/10 15
MAX5060  Step-Down 4.75 28 1  -  No 0.6 5.5 30 5.5 Yes  -  No Yes Automotive - General THIN QFN/28
THIN QFN/32
26
MAX5061  Step-Down 4.75 28 1  -  No 0.6 5.5 30 5.5 Yes  -  No Yes Automotive - General TSSOP/16 33
MAX8597  Step-Down 4.5 28 1  -   -  0.6 28 20 5 Yes 1400 No Yes  -  THIN QFN/20 17
MAX8598  Step-Down 4.5 28 1  -   -  0.6 28 20 5 Yes 1400 No Yes  -  THIN QFN/16 17
MAX8599  Step-Down 4.5 28 1  -   -  0.6 28 20 5 Yes 1400 No Yes  -  THIN QFN/16 17
See All Switch-Mode DC-DC Power Supplies (418)





         


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