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显示 标题/型号 关键优势
QV  PDF 16µA IQ、1.2A PWM降压型DC-DC转换器
MAX1556, MAX1556A, MAX1557

16µA静态电流、1.2A和600mA、降压型转换器，输出电流为1mA时效率高达95%
QV  PDF 低压差、低IQ、1A线性稳压器
MAX1793

压差仅为210mV的1A LDO，封装耗散功率达1.7W，尺寸比SOT223封装缩小30%



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 Industry Qualified Package Operating Temp. Range (°C)
MAX1793  1 2.5 5.5 2.5
3.3 		1.25 5 0.21 1,000 200 No Reset Open Drain Active Low Vout-6% 1.5 No No Automotive - AECQ100
Automotive - General 		TSSOP/16 -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 Package Operating Temp. Range (°C)
MAX1556  2.6 5.5 0.75 5.5 1.8
2.5
3.3 		Preset
Resistor 		0.016 1 1000
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes THIN QFN (Dual)/10 -40 to +85
MAX1557  2.6 5.5 0.75 5.5 1.3
1.5 		Preset
Resistor 		0.016 1 1000
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes THIN QFN (Dual)/10 -40 to +85
See All Step-Down Switching Regulators (223)


         


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