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    • 运算放大器
    • 比较器
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    • 超低压差线性稳压器
    • 霍尔效应传感器
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  • 首页
  • 产品中心
    • 电机驱动芯片
    • ꀷ 线性稳压器
    • 达林顿管
    • 电压基准芯片
    • 运算放大器
    • 比较器
    • 基准芯片运放
    • 超低压差线性稳压器
    • 霍尔效应传感器
  • 应用方案
  • 新闻动态
  • 关于我们
넳 넲
  • 电机驱动芯片
    Product Supply Voltage (V) Output Current (mA) Power Dissipatio（mW） Storage Temperature Range(℃) Package
    WD6208NSTR-G 3.3 to 15 500 700 -55 to +150 SOP-8
    WD6208 4.5 to 15 500 700 -55 to +150 SOP-8
    WD1511B 2.5 to 15 500   -60 to +150 SOT23-6
    WD8837LA 1.8 to12 1000   -60 to +150 DFN2*2-8L
  • 线性稳压器
    Product PKG Option IOUT (A) VIN (V) VOUT (V) TA(°C)
    WD78L05 TO92,SO-8,SOT89 0.1 25 5 -40 to +125
    WD78L12 36 12 -40 to +125
    WD78L15 36 15 -40 to +125
    WD7805A TO220,TO220F,TO252 1 25 5 -40 to +125
    WD7806A 26 6 -40 to +125
    WD7808A 28 8 -40 to +125
    WD7809A 29 9 -40 to +125
    WD7812A 32 12 -40 to +125
    WD7815A 32 15 -40 to +125
    WD7818A 32 18 -40 to +125
    Part  Number InputVoltage(V)
    (max)    		 Output
    Current
    (A)    		 Dropout
    Voltage
    (V)    		 Quiescent
    Current
    (mA)    		 Operating Ambient
    Temperature Range
    (℃)    		 Package
    WD78xx 30 1 5,9,12,15,18 3.2 -40 to +125 TO220-3/TO252/TO263
    WD1117 18 1 1.2,1.5, 1.8, 2.5, 3.3, 5.0,ADJ(1.25) 6 -40 to +125 SOT223/SOT89/TO220/TO252/TO263
  • 达林顿管
    Product Voltage Output
    (V)    		 Output Current (Single)
    (mA)    		 Power Dissipation（W） Channel# Storage Temperature
    (℃)    		 Package
    WD2001 50 500 0.625 3 -65 to +150 SOP-8
    WD2002 50 500 0.6 5 -65 to +150 SOP-12
    WD2003 50 500 1.25 7 -55 to +160 SOP-16
    WD2402 50 500 1 4 -60 to +150 SOP-10
    WD2803M 50 500 0.54 8 -55 to +150 SOP-18
    WD2803Q 50 500 0.54 8 -55 to +150 QFN-20
    WD2803S 50 500 0.54 8 -55 to +150 SSOP-24
  • 电压基准芯片
    Product Reference
    voltage(V)    		 Cathode Current(mA) Cathode Voltage（V） Precision Temperature
    Range
    (℃)    		 Package
    WD431NTR-AG 2.5 100 36 0.40% -45 to +125 SOT-23
    WD431NTR-BG 2.5 100 36 0.80% -45 to +125 SOT-23
    WD431ZTR-AG 2.5 100 36 0.40% -45 to +125 TO-92
    WD431ZTR-BG 2.5 100 36 0.80% -45 to +125 TO-92
    WD431RTR-AG 2.5 100 36 0.40% -45 to +125 SOT-89
    WD431RTR-BG 2.5 100 36 0.80% -45 to +125 SOT-89
  • 运算放大器
    Part
    Number    		 Supply
    Voltage
    Range
    (V)    		 Supply
    Current
    @
    VCC=5V (peropAmp)
    typ. (mA)    		 Input
    Offset
    Voltage
    (typ/max)
    (mV)    		 Input
    Bias
    Current
    typ.(nA)    		 Input Common
    Mode Voltage
    Range(V)    		 GBW (MHz) Output
    Current
    Source/Sink(mA)    		 Channel# Operating
    Ambient
    Temperature Range
    Ta( ℃)    		 Package Outline
    WD2902 3.0~36 0.9 2.0/7.0 25 (0 to VCC - 1.5)(min) 0.7 16/16 4 -40 to +125 SO-14, TSSOP-14
    WD2904 3.0~36 0.6 2.0/7.0 25 (0 to VCC - 1.5)(min) 0.7 16/16 2 -40 to +125 SO-8
    WD2902A 3.0~36 0.9 1.0/2.0 25 (0 to VCC - 1.5)(min) 0.7 16/16 4 -40 to +125 SO-14, TSSOP-14
    WD2904A 3.0~36 0.6 1.0/2.0 25 (0 to VCC - 1.5)(min) 0.7 16/16 2 -40 to +125 SO-8
    WD321 3.0~36 0.35 2.0/5.0 20 0~(VCC -1.5) 0.75 15/15 1 -40 to +85 SOT25
    WD358 3.0~36 0.5 2.0/5.0 20 0~(VCC -1.5) 0.75 15/15 2 -40 to +85 SO-8, TSSOP-8,
    MSOP-8, DIP-8,
    TDIP-8
    WD358A 3.0~36 0.5 2.0/3.0 20 0~(VCC -1.5) 0.75 15/15 2 -40 to +85 SO-8, DIP-8
    WD324 3.0~36 0.7 2.0/5.0 20 0~(VCC -1.5) 0.75 15/15 4 -40 to +85 SO-14, TSSOP-14,DIP-14
    WD324A 3.0~36 0.7 2.0/3.0 20 0~(VCC -1.5) 0.75 15/15 4 -40 to +85 SO-14
    WD4558C 2.0~18 2.5 1.0/5.0 70 ±12 - 5.5 35/60 2 -40 to +85 SO-8, DIP-8
    WD4580 2.0~18 4 0.5/3.0 150 ±12 ±13.5 15 45/80 2 -40 to +85 SO-8, TSSOP-8, DIP-8
  • 比较器
    Part
    Number    		 Supply
    Voltage
    Range
    (V)    		 Supply
    Current
    @
    VCC=5V
    typ. (mA)    		 Input
    Offset
    Voltage
    (typ/max)
    (mV)    		 Input
    Bias
    Current
    typ.(nA)    		 Input Common
    Mode Voltage
    (V)    		 Output
    Current
    Sink(mA)    		 Number
    of
    Channe
    Is    		 Operating
    Ambient
    Temperatu
    re
    Ta( ℃)    		 Output Type Package Outline
    WD2901 2.0~36 0.9 2.0/7.0 25 (0 to VCC -1.5)(min) 16 4 -40 to +125 Open SO-14,
    TSSOP-14
    WD2903 2.0~36 0.6 2.0/7.0 25 (0 to VCC -1.5)(min) 16 2   SO-8
    WD2901A 2.0~36 0.9 1.0/2.0 25 (0 to VCC -1.5)(min) 16 4 -40 to +125 SO-14,
    TSSOP-14
    WD2903A 2.0~36 0.6 1.0/2.0 25   16 2 -40 to +125 SO-8
    WD331 2.0~36 0.4 1.0/5.0 25 0 to VCC -1.5 16 1 -40 to +85 SOT25
    WD331A 2.0~36 0.4 4.0/8.0 150 0 to VCC -1.5 16 1 0 to +70
    WD393 2.0~36 0.6 1.0/5.0 25 0 to VCC -1.5 16 2 -40 to +85 SOT25, SOT25R
    SO-8, TSSOP-8,
    MSOP-8, DIP-8,
    TDIP-8
    WD393A 2.0~36 0.6 1.0/3.0 25 0 to VCC -1.5 16 2 -40 to +85 SO-8, DIP-8
    WD339 2.0~36 0.9 2.0/5.0 25 0 to VCC -1.5 16 4 -40 to +85 SO-14,
    TSSOP-14
    WD339A 2.0~36 0.9 2.0/3.0 25 0 to VCC -1.5 16 4 -40 to +85 SO-14
  • 低成本运放&电压基准
    Part
    Number    		 Reference Voltage(V) VSENSE(mV) VCC(V) ICC(mA) Package
    WD4305 ±0.5% 1.21 200 18 0.5 SOT26
    WD4306A ±0.5% 1.21 70 18 0.5
    WD4306B ±0.5% 1.21 100 18 0.5
    WD4313 ±1% 1.21 200 18 0.6
    WD4312 ±0.5% 1.21 70 18 0.3
    WD4320A/B ±0.5% 2.5 30/50 36 0.19
    WD4310A ±0.5% 2.5 Adjustable 36 0.15 SO-8

  • 超低压差线性稳压器
    Part
    Number    		 VIN (V) VOUT (V) IOUT (mA) VDROP(mV) @Full Load IQ (uA) PSRR@1kHz (dB) Noise (uVrms) Output Accuracy (%) POK/PG ENABLE BYPASS
    Cap    		 Package
    WD2202 2.3 to 13.2 2.5,2.6,2.8, 3.0,3.3,5.0, ADJ(1.25) 150 165 95 60 100 1 NO YES YES SOT-23-5,SOT-89
    WD2204 2.3 to 24 1.8, 3.3, 5.0, ADJ(1.24) 150 360 50 60 30 2 NO YES NO SOT-23-5,SOT-89,MSOP-8
    WD2210 2.5 to 13.2 2.5,2.8,3.0, 3.3,4.0,5.0, ADJ(1.25) 300 250 100 60 100 1 NO YES YES SOT-23-3,SOT-23-5
    WD2213 2.5 to 18 2.5, 3.0, 3.3 500 350 100 65 100 1 NO YES YES SOIC-8, TO-252,SOT-223
    WD2318 2.5 to 13.2 1.3, ADJ(0.8) 600 350 250 65 120 1.5 NO YES NO DFN-3X3-8,SOIC-8
    WD2318A 2.5 to 13.2 ADJ(1.25) 1000 500 250 65 120 1.5 NO YES NO DFN-3X3-8, PSOP-8
    WD2940 2.5 to 13.2 1.2,1.8,2.5,3.3 1000 280 - 65 400 1 NO NO NO SOT-223,TO-252,TO-220,TO-263
    WD39150 2.5 to 13.2 3.3, 5.0, 12 1500 375 - 65 400 1 NO NO NO SOT-223,TO-252,TO-220,TO-263
    WD39151 2.5 to 13.2 3.3, 5.0, ADJ(1.25) 1500 375 - 65 400 1 NO YES NO TO-252-4,TO-252-5
  • 霍尔效应传感器
    Part Name Functional Description
    WD9248 7V digital latched output ultra-sensitive Hall-effect switch
    WD211 Two Phase 5V/12V BLDC All-In-One Fan and Motor Drive Latch with Output Zener Clamp
    WD266 Two Phase 12V/24 BLDC All-In-One Fan and Motor Drive Latch
    WD277 Two Phase 12V/24 BLDC All-In-One Fan and Motor Drive Latch
    WD276 Two Phase 5V/12V BLDC All-In-One Fan and Motor Drive Latch with Output Zener Clamp Reverse Supply Protection and Thermal Shutdown
    WD49H/F/E Linear Hall-effect IC
    WD4961 Single Phase 12V BLDC Smart Fan and Motor Driver
    WD4962 Single Phase Full wave Direct PWM Motor Driver
    WD4951 BTL-Driver Single-Phase Full Wave Fan Motor Driver
    WD4953 BTL-Driver Single Phase Full Wave Fan Motor Driver
    WD4967 Single Phase BLDC Fan and Motor Pre-Driver with Adjustable Current Limit
    WD477 Single Phase 12V All-In-One BLDC Fan and Motor Driver
低成本运放&电压基准
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低成本运放&电压基准
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