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Maxim > Solutions > Computers: Notebook

DDR

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Dual Quick-PWM Step-Down Controller with Low-Power LDO, RTC Regulator
MAX17020

Multipurpose Controller Configurable for System Power, Graphics, and Memory Applications in Notebooks
QV  PDF Complete DDR2 and DDR3 Memory Power-Management Solution
MAX17000A

Packaged in a Small, Cost-Saving, 24-Pin, 4mm x 4mm TQFN
QV  PDF 6A, 2MHz Step-Down Regulator with Integrated Switches
MAX15039

Smallest, Most Efficient, 6A Step-Down Regulator Switches Frequencies Up to 2MHz
QV  PDF 4A, 2MHz Step-Down Regulator with Integrated Switches
MAX15038

Smallest, Most Efficient, 4A Step-Down Regulator Switches Frequencies Up to 2MHz
QV  PDF 3A, 2MHz Step-Down Regulator with Integrated Switches
MAX8643A

Smallest, Most-Efficient 3A Step-Down Regulator Up to a 2.4MHz Frequency
QV  PDF Single Quick-PWM Step-Down Controller with Dynamic REFIN
MAX8792

Small-Packaged, Single Step-Down with Dynamic REFIN
QV  PDF Low-Voltage DDR Linear Regulator
MAX8794

Low-Cost, Low-Voltage DDR Linear Regulator Sources and Sinks Up to 3A Peak (typ) Using Internal n-Channel MOSFETs
QV  PDF Precision Temperature Monitor for DDR Memory Modules
MAX6604

Allows high-accuracy (±1°C) temperature readings of memory modules.
QV  PDF Integrated DDR Power-Supply Solution for Desktops, Notebooks, and Graphic Cards
MAX8632

QV  PDF Low-Voltage DDR Linear Regulator
MAX1510

Low-Cost, Low-Voltage DDR Linear Regulator Sources and Sinks Up to 3A Peak (typ) Using Internal n-Channel MOSFETs
QV  PDF Dual, Interleaved, Fixed-Frequency Step-Down Controller with a Dynamically Adjustable Output
MAX1549

Dual, Interleaved, Fixed-Frequency Step-Down Controller with a Dynamically Adjustable Output Designed for Generation of Low-Voltage Chipset and RAM Power Supplies in Notebook Computers
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 3A, 2MHz Step-Down Regulator with Integrated Switches
MAX8643

Smallest, Most Efficient 3A Step-Down Regulator Up to a 2.4MHz Frequency
QV  PDF Highly Integrated, 25A, Wide-Input, Internal MOSFET, Step-Down Regulator
MAX8655

First Step-Down DC-DC Converter with +4.5V to +28V Input Voltage Range
and Up to 1.2MHz Programmable Switching Frequencies
QV  PDF 3.6A, 1.4MHz, Low-Voltage, Internal-Switch Step-Down Regulator with Dynamic Output Voltage Control
MAX1536

3.6A, 1.4MHz, Low-Voltage, Internal Switch Step-Down Regulator with Dynamic Output-Voltage Control
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, DDR Memory Termination Supply
MAX1809

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 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



Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)
Watchdog Reverse Batt. Protect. Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
min max min max typ max nom max w/pins
MAX1510  1 1.1 3.6 0.5 1.5 0.35 2000 1300 No Vout-10% No No
TDFN-EP/10
10 -40 to +85
See All Linear Regulators (153)

Key Specifications:  Step-Down Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Preset VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Design Tools Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX17000A  3 26 1 2.5
1.5
1.8
10 10
Preset
Resistor
1 600 -
TQFN/24
17
MAX15038  2.9 5.5 0.6 4.5 - 4 4
Digital/VID
Dyn. REF In
Resistor
1 2000 EE-Sim
TQFN/24
17
MAX15039  2.9 5.5 0.6 4.5 - 6 4
Digital/VID
Dyn. REF In
Resistor
1 2000 EE-Sim
TQFN/24
17
MAX8792  2 26 0 23 - 10 13 Dyn. REF In 1 300 -
TDFN-EP/14
10
MAX8655  4.5 25 0.7 5.5 - 25 25 Resistor 1 1000 EE-Sim
TQFN/56
66
MAX8643A  2.35 3.6 0.6 2.5 - 3 3
Digital/VID
Dyn. REF In
Preset
Resistor
1 2000 EE-Sim
TQFN/24
17
MAX8537  4.5 23 0.8 3.6 - 30 30 Resistor 2 1400 -
QSOP/28
62
MAX8538  4.5 23 0.8 3.6 - 30 30 Resistor 2 1400 -
QSOP/28
62
MAX8539  4.5 23 0.8 3.6 - 30 30 Resistor 2 1400 -
QSOP/28
62
MAX8553  4.5 28 0 3.6 - 25 25
Dyn. REF In
Resistor
1 550 -
QSOP/16
31
MAX8554  4.5 28 0.6 3.5 - 25 25 Resistor 1 550 -
QSOP/16
31
MAX1992  2 28 0.7 5.5
1.8
2.5
4 4
Preset
Resistor
1 300 -
TQFN/24
17
MAX1993  2 28 0.7 5.5
1.8
2.5
4 4
Preset
Resistor
1 300 -
TQFN/24
17
MAX1809  3 5.5 1.1 5.5 - 3 3 Resistor 1 1000 -
QFN/28
QSOP/16
TQFN/28
26
MAX1844  2 28 1 5.5
1.8
2.5
4 4
Preset
Resistor
1 300 -
QFN/20
QSOP/20
TQFN/20
26
MAX1845  2 28 1 5.5
1.5
1.8
2.5
10 10
Preset
Resistor
2 540 -
QSOP/28
TQFN/36
37
MAX1536  3 5.5 0.7 5.5 - 3.6 3.6
Dyn. REF In
Resistor
1 1400 -
TQFN/28
26
MAX1714A  2 28 1 5.5
2.5
3.3
8 8
Preset
Resistor
1 600 -
QSOP/16
QSOP/20
31
MAX1714B  2 28 1 5.5
2.5
3.3
8 8
Preset
Resistor
1 600 -
QSOP/16
QSOP/20
31
See All Step-Down Switching Regulators (264)

Key Specifications:  Temperature Sensors
Part Number Sensor Type Alarm Output Interface Accuracy
(±°C)
Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)
Oper. Temp.
(°C)
Smallest Available Pckg.
(mm2)
max w/pins
MAX6604  Local Alert 2-Wire/I2C/SMBus 1 No Programmable 11 -40 to +125 6
See All Temperature Sensors (99)



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