型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
ST1PS03 | 400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and load switch Features 500 nA input quiescent current at VIN = 3.6 V (not switching) 92 typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V) 100 duty cycle 1.8 V to 5.5 V input operating range Undervoltage lockout: 1.57 V (VIN falling, typ.) Up to 400 mA output current capability Low power contro 文件:3.132 Mbytes 页数:25 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
ST1PS03 | 400mA Nano-Quiescent同步整流降压转换器,具有数字电压选择、“供电正常”和独立的负载开关 ST1PS03是一款Nano-Quiescent同步整流降压转换器,能够提供高达400mA的输出电流,输入电压范围为1.8V至5.5V。该产品专为高效率及对PCB尺寸和对厚度有要求的应用而设计。\n\n 可以使用三个数字控制输入设置输出电压,也可以动态选择1.6 V至3.3 V的VOUT 。由于增强的PCC(峰值电流控制),ST1PS03仅使用2.2μH电感和两个小电容即可实现极高的效率转换。开发先进的设计电路以最小化静态电流。该器件嵌入了一个可从VIN_AUX访问的受控开关,以便为子系统供电。最后,它采用薄塑料封装。 • VIN=3.6 V(没有开关)时500 nA输入静态电流 \n• 10 mA负载(VIN=3.6 V, VOUT=2.5 V)时典型效率为92% \n• 100%占空比 \n• 输入电压范围为1.8 V至5.5 V \n• 欠压锁定:1.57 V (VIN falling, typ.) \n• 输出电流能力高达400 mA \n• 低功率控制操作,以实现最佳效率 \n• 嵌入式软启动电路• 微小的外部元件:L = 2.2 µH typ. \n• 可选输出电压:1.6 V至3.3 V \n• 输出电压供电正常 \n• ±1.5%输出电压精度(VOUT, TA = 25 °C) \; | ST 意法半导体 | ST | |
400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and load switch Features 500 nA input quiescent current at VIN = 3.6 V (not switching) 92 typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V) 100 duty cycle 1.8 V to 5.5 V input operating range Undervoltage lockout: 1.57 V (VIN falling, typ.) Up to 400 mA output current capability Low power contro 文件:3.132 Mbytes 页数:25 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and load switch Features 500 nA input quiescent current at VIN = 3.6 V (not switching) 92 typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V) 100 duty cycle 1.8 V to 5.5 V input operating range Undervoltage lockout: 1.57 V (VIN falling, typ.) Up to 400 mA output current capability Low power contro 文件:3.132 Mbytes 页数:25 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:12-UFQFN;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:400 MA NANO-QUIESCENT SYNCHRONOU | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:12-UFQFN;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:400 MA NANO-QUIESCENT SYNCHRONOU | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:12-UFQFN;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:400 MA NANO-QUIESCENT SYNCHRONOU | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST(意法半导体) |
24+ |
TQFN12(1.7x2) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ST |
7305 |
只做正品 |
询价 | ||||
STMicroelectronics |
23+ |
12-UFQFN |
4500 |
只做原装,假一赔十 |
询价 | ||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
STMicroelectronics |
25+ |
12-UFQFN |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
ST/意法半导体 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
STMicroelectronics |
2025 |
3000 |
全新、原装 |
询价 | |||
ST/意法半导体 |
25+ |
原厂封装 |
9999 |
询价 | |||
ST/意法半导体 |
25+ |
原厂封装 |
10280 |
询价 | |||
ST |
16+ |
BGA |
4000 |
进口原装现货/价格优势! |
询价 |
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