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Maxim > 方案 > 计算机:笔记本电脑

VID电源

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显示 标题/型号 关键优势
QV  PDF 具有功率限制的大电流、低电压线性稳压器,外置MOSFET
MAX8704

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 低电压、低压差线性稳压器,外部偏置电源
MAX1982, MAX1982EUT, MAX1983




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 Operating Temp. Range (°C)
MAX1982  1 1.25 5.5 1.2  -   -  0.35 300 250 No Reset Open Drain Active Low Vout-9% 1 No No SOT-23/6 -40 to +85
MAX1983  1 1.25 5.5  -  0.8 2 0.35 300 250 No No  -   -   -  No No SOT-23/6 -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) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Features EV-Kit 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
See All Step-Down Switching Regulators (223)




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