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Maxim > Solutions > Computers: Motherboards

Chipset VGA Card Power Supplies

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Dual-Channel, I²C Adjustable Sink/Source Current DAC
DS4432

Inexpensive Power-Supply Margining Made Easy
QV  PDF Evaluation Kit for the MAX4951
MAX4951EVKIT

QV  PDF 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch
MAX15036, MAX15037

2.2MHz, High Switching Frequency, DC-DC Converters Deliver Up to 3A
QV  PDF Configurable, Single-/Dual-Output, Synchronous Buck Controller for High-Current Applications
MAX15034

Dual Converter Configurable for 25A Per Output or a Single 50A Output
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:   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 Nominal POK/Reset Threshold (V) 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 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 Vout-12% No No µMAX/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 Vout-8% No No TSSOP-EP/16 33 -40 to +85
See All Linear Regulators (145)

Key Specifications:   Precision DACs (4-12 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
DS4432  NEW! 4 2 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
DS4422  7 2 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
DS4424  7 4 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
DS4412  4 2 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
See All Precision DACs (4-12 Bits) (261)

Key Specifications:   Step-Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package Smallest Available Package (max w/pins) (mm2)
MAX15036  4.5 23  -   -   -   -   -  Resistor 2.5 1 2200 TQFN/16 26
MAX15037  4.5 23 0.6 23  -  3 3 Resistor 2.5 1 2200 TQFN/16 26
MAX15034  4.75 28 0.61 5.5  -  50 50 Resistor 17 2 1000 TSSOP-EP/28
TSSOP/28
64
MAX8744A  6 26 2 5.5 3.3
5.0
6 6 Preset
Resistor
0.036 2 500 TQFN/32 26
MAX8745A  6 26 2 5.5 3.3
5.0
6 6 Preset
Resistor
0.036 2 500 See Data Sheet  - 
MAX5088  4.5 23 0.6 20  -  2 2 Resistor 2.5 1 2200 TQFN/16 26
MAX5089  4.5 23 0.6 20  -  2 2 Resistor 2.5 1 2200 TQFN/16 26
MAX5066  4.75 28 0.61 5.5  -  25 25 Resistor 20 1 1000 TSSOP-EP/28 64
MAX5060  4.75 28 0.6 5.5  -  30 30 Resistor 5.5 1 1500 TQFN/28 26
MAX5061  4.75 28 0.6 5.5  -  30 30 Resistor 5.5 1 1500 TSSOP-EP/16 33
MAX8597  4.5 28 0.6 28  -  20 20 Resistor 5 1 1400 TQFN/20 17
MAX8598  4.5 28 0.6 28  -  20 20 Resistor 5 1 1400 TQFN/16 17
MAX8599  4.5 28 0.6 28  -  20 20 Resistor 5 1 1400 TQFN/16 17
MAX8576  3 28 0.6 25  -  15 15 Resistor 3 1 500 µMAX/10 15
MAX8577  3 28 0.6 25  -  15 15 Resistor 3 1 500 µMAX/10 15
MAX8578  3 28 0.6 25  -  15 15 Resistor 3 1 500 µMAX/10 15
MAX8579  3 28 0.6 25  -  15 15 Resistor 3 1 500 µMAX/10 15
MAX8543  3 13.2 0.8 11  -  25 25 Resistor 3 1 1000 QSOP/16 31
MAX8544  3 13.2 0.8 11  -  25 25 Resistor 3 1 1000 QSOP/20 54
MAX8537  4.5 23 0.8 3.6  -  30 30 Resistor 7 2 1400 QSOP/28 62
MAX8538  4.5 23 0.8 3.6  -  30 30 Resistor 7 2 1400 QSOP/28 62
MAX8539  4.5 23 0.8 3.6  -  30 30 Resistor 7 2 1400 QSOP/28 62
MAX8552  6 28  -   -   -  30 30  -   -  1 2000 µMAX/10
TDFN-EP/10
10
MAX1858A  4.5 23 0.8 18  -  10 10 Resistor 6 2 600 QSOP/24 54
MAX1875A  4.5 23 0.8 18  -  10 10 Resistor 6 2 600 QSOP/24 54
MAX1876A  4.5 23 0.8 18  -  10 10 Resistor 6 2 600 QSOP/24 54
MAX5035  7.5 76 1.25 13.2 3.3
5.0
12
1 1 Preset
Resistor
0.5 1 125 PDIP(N)/8
SOIC(N)/8
31
MAX8553  4.5 28 0 3.6  -  25 25 Dyn. REF In
Resistor
1.2 1 550 QSOP/16 31
MAX8554  4.5 28 0.6 3.5  -  25 25 Resistor 1.2 1 550 QSOP/16 31
MAX8545  2.7 28 0.8 23  -  15 15 Resistor 1.2 1 300 µMAX/10 15
MAX8546  2.7 28 0.8 23  -  15 15 Resistor 1.2 1 300 µMAX/10 15
MAX8548  2.7 28 0.8 23  -  15 15 Resistor 1.2 1 100 µMAX/10 15
MAX8529  4.75 23 1 18  -  10 10 Resistor 6 2 1500 QSOP/24 54
MAX1858  4.75 23 1 18  -  10 10 Resistor 6 2 600 QSOP/24 54
MAX1953  3 5.5 0.8 4.5  -  4 4 Resistor 1 1 1000 µMAX/10 15
MAX1954  3 13.2 0.8 4.5  -  25 25 Resistor 1 1 300 µMAX/10 15
MAX1957  3 5.5 0.4 4.5  -  3 3 Resistor 1 1 300 µMAX/10 15
See All Step-Down Switching Regulators (252)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package Smallest Available Package (max w/pins) (mm2)
MAX15036  4.5 23 Resistor 2.5 1 2200 TQFN/16 26
See All Step-Up Switching Regulators (94)

Key Specifications:   Switches and Multiplexers (Low Voltage)
Part Number Configuration Number of Channels Normally (Open/Closed) VSUPPLY, Single (min) (V) VSUPPLY, Single (max) (V) Bandwidth (MHz)
MAX4951  Re-Driver 2 Bi-Directional 3 3.6 5,000
See All Switches and Multiplexers (Low Voltage) (158)



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