| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
ISM 433 MHz ASK Transmitter General Description The AS3902 is a single channel low power 433 MHz ASK transmitter. It uses a fully integrated PLL stabilized RF-oscillator which avoids frequency pulling by approaching the antenna with objects as it occurs at SAW resonator based transmitters. ASK modulation is performed by swi | AMSCO 艾迈斯欧司朗 | |||
18V 2A 500kHz Synchronous Step-Down DC/DC Converter GENERAL DESCRIPTION The AX3902 is a high efficiency, 2A current mode synchronous step down DC/DC converter with a wide input voltage range from 4.5V to 18V. The device integrates high side and low si de MOSFETs to achieve high efficiency conversion. The current mode architecture supports fast | AXELITE 亚瑟莱特 | |||
18V 2A 500kHz Synchronous Step-Down DC/DC Converter GENERAL DESCRIPTION The AX3902 is a high efficiency, 2A current mode synchronous step down DC/DC converter with a wide input voltage range from 4.5V to 18V. The device integrates high side and low si de MOSFETs to achieve high efficiency conversion. The current mode architecture supports fast | AXELITE 亚瑟莱特 | |||
Dual N-Channel Logic Level MOSFET 文件:239.12 Kbytes Page:5 Pages | AnalogPower | |||
LOW POWER PWM SWITCH FOR OFF-LINE SMPS 文件:251.82 Kbytes Page:9 Pages | BCDSEMI 新进半导体 |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AMS |
22+ |
QFN32 |
100000 |
代理渠道/只做原装/可含税 |
|||
AMS |
25+ |
QFN |
24 |
原装正品,欢迎来电咨询! |
|||
AMS |
24+ |
QFN |
5000 |
全新原装正品,现货销售 |
|||
AMS |
24+ |
QFN32 |
9600 |
原装现货,优势供应,支持实单! |
|||
AMS |
22+ |
QFN |
20000 |
公司只做原装 品质保证 |
|||
ST |
2447 |
IC |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
ams |
24+ |
SMD |
768 |
AMS |
|||
AMS |
16+ |
QFN |
3000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
AMS |
2022+ |
QFN32 |
5000 |
原厂代理 终端免费提供样品 |
|||
AMS |
23+ |
QFN |
3000 |
全新原装正品现货,支持订货 |
UCC3902规格书下载地址
UCC3902参数引脚图相关
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UCC3902数据表相关新闻
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2020-8-28UCC3895DWTR全新原装/BiCMOS高级相移PWM控制器
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UCC1913负高压断路器的家庭提供了完整的 电源管理,热插拔,故障处理能力。该IC 引用负输入电压,并通过外部驱动 电阻连接到地面,这实质上是一种电流驱动反对 传统的电压驱动。板上的10V并联稳压器 从过电压保护IC和作为编程参考 允许的最大输出拉电流出现故障。所有 控制和内部管理功能集成,外部可编程。 这些措施包括:故障电流水平,最大输出拉电流, 最大故障时间,软启动时间,和平均功率的限制。在 一个恒定的故障事件,内部定时器将限制上的时间从少 超过0.1%到3%的最高。占空比调制取决于 到PL引脚的电流,这是一个两端的电压功能 FET,并会限制在FET的平均功耗。故障水平 在整个电流检测放
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特点 保护敏感的锂离子和锂聚合物电池,充电和过放电 用于双电池组 无需外部FET的必需 廉政电池输出短路提供保护 电池约20μA的极低功耗 低内部FET开关电压降 用户可控制延迟跳闸短路电流保护 3电流容量 UCC3911是两节锂离子(锂离子)和 锂聚合物电池(锂聚合物)电池组的保护 器件集成了一个片上串联FET 开关从而降低了制造成本和 提高了可靠性。该设备的主要 功能是为了保护锂离子电池和锂聚合物电池 一个或者两个被芯锂离子电池 多
2012-12-29
DdatasheetPDF页码索引
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