
JCW004ENH,40V,100A
产品名称 工作电压(V) 充电电流(mA) 输出电压(V) 输出电流(mA) 静态功耗(uA) 特点 保护功能 封装形式 操作 下载
LP7801D 4.5-5.8 500 5.1V
LP7800 4.5-6.0 1000 3-5 300 20 内置充电、放电指示功能,低电量提示功能 放电模块过流、短路、过温保护功能 ESOP-8
LP7806 4.5-6 310 5 300 15 内置6.4V过压保护,充电电流自适应,自动识别负载功能,开关频率720KHZ .放电效率高达93%_,放电截止电流4 mA 过压保护、过流保护、短路保护、过温保护 ES0P-8
ASK788 4.5-5.5 500 500 <15uA 五合一芯片,锂电充电+锂电保护+三档PWM+LED指示灯+多档位控制 过流保护,短路保护,过温保护,反接保护 SOT23-6
74ALS27
74ALS273D
74ALS280
74ALS299
74ALS30
74ALS38
74ALS520
74ALS521
74ALS540
74ALS540DW
74ALS541
74ALS563
74ALS573BWM
74ALS573CDW
74ALS574AWM
74ALS574BDW
74ALS574BDWR
74ALS576
74ALS632AJ
74ALS638
74ALS652D
74ALS74ADR
74ALS874
74ALS996DW
PT3306是一款高效率、低功耗、低纹波、高工作频率的PFM 同步升压DC/DC 变换器。仅需要三个外围元件,就可将低输入电压升压到所需的工作电压,可通过内部修调电路(步进0.1V)来获得所需的输出电压,内置的同步开关管可使效率最高可达95%,工作于PFM 模式,可有效降低轻载模式下的纹波,具有极低的静态电流特别适合于手持电子设备应用,采用SOT23 封装。
特性
■最高效率:95%_■最高工作频率:300KHZ
■低静态电流:15uA
■输出电压可选:2.5V~3.6V
■输出精度:正负2.5%_■宽输入电压范围:0.9V~3.6V
■低纹波,低噪音
应用领域:
1~2个干电池的电子设备。
电子词典、数码相机、LED手电筒、LED灯、血压计、MP3、遥控玩具、无线耳机、无线鼠标键盘、医疗器械、防丢器、汽车防盗器、充电器、VCR、PDA等手持电子设备。
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74ALVCH16374A
74ALVT16244DL
74ALVT16245DL
74ALVTH16244DL
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74AS10
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74AS1000
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74AS153
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74BCT241
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74HC4515
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74HC541DB
74HC563
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74HC574
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74HCT112
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74HCT123
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74HCT126
74HCT126
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74HCT132
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74HCT137
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74HCT14
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74HCT153
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74HCT194
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74HCT21M96
74HCT221
74HCT22106
74HCT237
74HCT237
74HCT240
74HCT240
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74HCT241
74HCT242
74HCT243
74HCT244
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74HCT245
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74HCT257
74HCT258
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74HCT27
74HCT273
74HCT273
74HCT280
74HCT283
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74HCT283T
74HCT297
74HCT32
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74HCT354
74HCT365
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