| Type | 描述 | 
|---|---|
| 系列: | R1272S | 
| 包裹: | Tape & Reel (TR)Cut Tape (CT) | 
| 零件状态: | Active | 
| 输出类型: | Transistor Driver | 
| 功能: | Step-Down | 
| 输出配置: | Positive | 
| 拓扑: | Buck | 
| 输出数量: | 1 | 
| 输出阶段: | 1 | 
| 电压 - 电源 (vcc/vdd): | 4V ~ 34V | 
| 频率切换: | 250kHz ~ 1MHz | 
| 占空比(最大): | - | 
| 同步整流器: | Yes | 
| 时钟同步: | Yes | 
| 串行接口: | - | 
| 控制功能: | Current Limit, Enable, Power Good, Soft Start | 
| 工作温度: | -40°C ~ 105°C (TA) | 
| 安装类型: | Surface Mount | 
| 包/箱: | 18-LFSOP (0.173", 4.40mm Width) Exposed Pad | 
| 供应商设备包: | 18-HSOP | 
| 图片 | 零件号 | 描述 | Stock / Unit Price | 
|---|---|---|---|
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                                    S-8356K50MC-NFJT2GABLIC U.S.A. Inc. | 
                                
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                                    MAX1649CSA+TMaxim Integrated | 
                                
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                                    NCP1560HDR2Sanyo Semiconductor/ON Semiconductor | 
                                
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                                    XC9301A472MR-GTorex Semiconductor Ltd. | 
                                
                                     STEP-UP & STEP-DOWN 180KHZ DCDC  | 
                                
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                                    MAX5060ETI+TMaxim Integrated | 
                                
                                     IC REG CTRLR BUCK 28TQFN  | 
                                
                                     有存货: 0 $3.08100  | 
                            
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                                    LTC3774IUHE#TRPBFLinear Technology (Analog Devices, Inc.) | 
                                
                                     IC REG CTRLR BUCK 36QFN  | 
                                
                                     有存货: 0 $4.86000  | 
                            
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                                    ADP1873ARMZ-0.3-R7Linear Technology (Analog Devices, Inc.) | 
                                
                                     SYNCHRONOUS CURRENT-MODE WITH CO  | 
                                
                                     有存货: 398 $1.41000  | 
                            
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                                    LM25037QMT/NOPBTexas Instruments | 
                                
                                     IC REG CTRLR MULT TOP 16TSSOP  | 
                                
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