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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 Smallest Available Package (max w/pins) (mm2) 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 33 -40 to +85
See All Linear Regulators (141)

Key Specifications:   Switch-Mode DC-DC Power Supplies
Part Number Topology VIN (min) (V) VIN (max) (V) Number of DC-DC Outputs Preset VOUT (V) Digital/VID Programmed Output Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) IOUT (A) Operating Current, ICC (max) (mA) Fixed Freq/PWM Operation Operating Freq. (kHz) Internal Power Switch(es) Synchronous Rectifier Package Smallest Available Package (max w/pins) (mm2)
MAX1556  Step-Down 2.6 5.5 1 1.8
2.5
3.3 		No 0.75 5.5 1.2 0.016 Yes 1000 Yes Yes THIN QFN (Dual)/10 10
MAX1557  Step-Down 2.6 5.5 1 1.3
1.5 		No 0.75 5.5 0.6 0.016 Yes 1000 Yes Yes THIN QFN (Dual)/10 10
See All Switch-Mode DC-DC Power Supplies (421)


         


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