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Maxim > 方案 > 计算机:笔记本电脑

DDR

数据资料
显示 标题/型号 关键优势
QV  PDF 完备的DDR2和DDR3电源管理方案
MAX17000A

MAX17000A采用微小的低成本、24引脚、4mm x 4mm TQFN封装
QV  PDF MAX17000评估板
MAX17000EVKIT

QV  PDF MAX8792评估板
MAX8792EVKIT

QV    6A、2MHz、降压型调节器,内置开关
MAX15039

尺寸最小、效率最高、3A降压调节器,开关频率高达2.4MHz
QV    4A, 2MHz Step-Down Regulator with Integrated Switches
MAX15038

尺寸最小、效率最高、3A降压调节器,开关频率高达2.4MHz
QV  PDF 完备的DDR2和DDR3电源管理方案
MAX17000

完备的DDR、DDR2和DDR3电源管理方案
QV  PDF 3A、2MHz、降压型调节器,内置开关
MAX8643A

尺寸最小、效率最高的3A降压型调节器,工作频率高达2.4MHz
QV  PDF 单通道Quick-PWM降压型控制器,具有动态REFIN
MAX8792

小封装、单通道降压转换器,具有动态REFIN
QV  PDF 低电压、DDR线性稳压器
MAX8794

低成本、低电压DDR线性稳压器,可源出、吸入3A峰值电流(典型值),内置n沟道MOSFET
QV  PDF 精密的温度监测器,用于DDR存储器模块
MAX6604

提供高精度(±1°C)温度检测的存储器模块
QV  PDF 集成DDR电源方案,适用于台式机、笔记本电脑和图形卡
MAX8632

QV  PDF MAX1954A评估板
MAX1954AEVKIT

QV  PDF 低电压、DDR线性稳压器
MAX1510

低成本、低电压DDR线性稳压器,可源出、吸入3A峰值电流(典型值),内置n沟道MOSFET
QV  PDF 双通道、交叉工作、固定频率降压型控制器,提供动态可调节输出
MAX1549

双路、交叉工作、固定频率降压控制器,可动态调节输出电压,用于笔记本电脑中新一代低电压芯片组和RAM供电
QV  PDF 低成本、电流模式PWM buck控制器,带有折返式限流
MAX1954A

QV  PDF 双路同步buck控制器,用于负载点、跟踪和DDR存储器供电
MAX8537, MAX8538, MAX8539

QV  PDF 4.5V至28V输入、同步PWM buck控制器,适合DDR端接和负载点应用
MAX8553, MAX8554

4.5V至28V输入、同步PWM降压控制器,适合DDR端接和负载点应用,提供快速瞬态响应
QV  PDF 3A、2MHz、降压型调节器,内置开关
MAX8643

尺寸最小、效率最高的3A降压型调节器, 工作频率高达2.4MHz
QV  PDF 高度集成的25A、宽输入范围、内置MOSFET的降压型调节器
MAX8655

首款降压型DC-DC转换器,输入范围为+4.5V至+28V
可编程开关频率高达1.2MHz
QV  PDF 3.6A、1.4MHz、低电压、内置开关、降压型稳压器,带有动态输出电压控制
MAX1536

3.6A、1.4MHz、低电压、内置开关的降压型调节器,可动态控制输出电压
QV  PDF Quick-PWM降压型控制器,带有电感饱和保护和动态输出电压
MAX1992, MAX1992ETG, MAX1993

Quick-PWM降压控制器,具有电感饱和保护,可动态调节输出电压
QV  PDF 3A、1MHz、DDR存储器端接电源
MAX1809

QV  PDF 高速、降压型控制器,带有精确限流,用于笔记本电脑
MAX1844

QV  PDF 双路、高效率、降压型控制器,带有精确限流
MAX1845

QV  PDF 超高效率、双路降压型控制器,用于笔记本电脑
MAX1715

低成本、具有快速响应特性、精度为1%的电源控制器,用于下一代笔记本CPU核以及I/O供电
QV  PDF 高速、降压型控制器,用于笔记本电脑
MAX1714, MAX1714A, MAX1714B

低成本、具有快速响应特性、精度为1%的电源控制器,用于下一代笔记本CPU核以及I/O供电



Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (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) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C)
MAX1510  1 1.1 3.6 0.5 1.5 0.35 2,000 1300 No POK Open Drain Active Low Vout-10% No No THIN QFN (Dual)/10 -40 to +85
See All Linear Regulators (141)

Key Specifications:   Step-Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Features EV-Kit Industry Qualified Package Operating Temp. Range (°C)
MAX8655  4.5 25 0.7 5.5  -  Resistor 3 1 1000
Adjustable Frequency
Current Limit
Dual/Multi-Phase Controller
External Synchronization
Fixed Frequency/ PWM Operation
Internal Power Switches
Low Battery/ Power OK Output
Output Overvoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
No  -  THIN QFN/56 -40 to +85
MAX8643  2.35 3.6 0.6 2.5  -  Digital/VID 6.5 1 2000
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Internal Power Switches
Low Battery/ Power OK Output
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  THIN QFN/24 -40 to +85
MAX8537  4.5 23 0.8 3.6  -  Resistor 7 2 1400
Adjustable Frequency
Current Limit
Dual/Multi-Phase Controller
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/28 -40 to +85
MAX8538  4.5 23 0.8 3.6  -  Resistor 7 2 1400
Adjustable Frequency
Current Limit
Dual/Multi-Phase Controller
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/28 -40 to +85
MAX8539  4.5 23 0.8 3.6  -  Resistor 7 2 1400
Adjustable Frequency
Current Limit
Dual/Multi-Phase Controller
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/28 -40 to +85
MAX8553  4.5 28 0 3.6  -  Dyn. REF In
Resistor
1.2 1 550
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/16 -40 to +85
MAX8554  4.5 28 0.6 3.5  -  Resistor 1.2 1 550
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/16 -40 to +85
MAX1809  3 5.5 1.1 5.5  -  Resistor 1 1 1000
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Internal Power Switches
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QFN/28
QSOP/16
THIN QFN/28
THIN QFN/32
-40 to +85
MAX1844  2 28 1 5.5 1.8
2.5
Preset
Resistor
0.8 1 300
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QFN/20
QSOP/20
THIN QFN/20
-40 to +85
MAX1845  2 28 1 5.5 1.5
1.8
2.5
Preset
Resistor
1.5 2 540
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Shutdown
Soft Start
Synchronous Rectifier
Yes Automotive - AECQ100
Automotive - General
QSOP/28
THIN QFN/36
-40 to +85
MAX1715  2 28 1 5.5 1.8
2.5
3.3
Preset
Resistor
0.07 2 540
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/28 -40 to +85
MAX1536  3 5.5 0.7 5.5  -  Dyn. REF In
Resistor
0.75 1 1400
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Internal Power Switches
Low Battery/ Power OK Output
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  THIN QFN/28
THIN QFN/32
-40 to +85
MAX1714A  2 28 1 5.5 2.5
3.3
Preset
Resistor
0.04 1 600
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Output Overvoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/16
QSOP/20
-40 to +85
MAX1714B  2 28 1 5.5 2.5
3.3
Preset
Resistor
0.04 1 600
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  QSOP/16
QSOP/20
-40 to +85
MAX1992  2 28 0.7 5.5 1.8
2.5
Preset
Resistor
0.8 1 300
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  THIN QFN/24 -40 to +85
MAX1993  2 28 0.7 5.5 1.8
2.5
Preset
Resistor
0.8 1 300
Adjustable Frequency
Current Limit
Fixed Frequency/ PWM Operation
Low Battery/ Power OK Output
Output Overvoltage Protection
Output Undervoltage Protection
Shutdown
Soft Start
Synchronous Rectifier
Yes  -  THIN QFN/24 -40 to +85
See All Step-Down Switching Regulators (223)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Alarm Output Interface Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Package
MAX6604  Local Alert 2-Wire/SMBus 1 No Programmable 11 THIN QFN (Dual)/8
See All Temperature Sensors (97)




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