锂电池保护系列

SP3004F是一款用于4串锂电池的保护芯片，SP3004F 内部集成了高精度的电压、电流检测电路，能够实现每串电池的过压、欠压保护，以及整串电池的充电过流、放电过流、短路保护和充放电的温度保护等。SP3004F 内部集成 N 型MOSFET 的驱动电路，能够直接驱动外部 N 型充电管和放电管，既可以兼容充放电分口应用，也可以兼容充放电同口应用。\n\n        此外，SP3004F 具有极低的电流消耗，正常工作时其工作电流小于 30μA，而锂电池欠压保护进入休眠模式后，其消耗电流小于 1μA。\n\n        SP3004F 采用 TSSOP16 封装。 • 高精度电压检测\n过充电压保护基准：4.25V±25mV\n过充恢复电压基准：4.10V±25mV\n放电欠压保护基准：2.70V±50mV\n放电欠压恢复基准：3.00V±50mV\n• 高精度充放电电流检测\n二级充电过流基准：\n第一级：-40mV±10mV\n第二级：-80mV±20mV\n三级放电过流\n放电过流一级：100mV±10%\n放电过流二级：200mV±10%\n短路保护基准：500mV±10%\n• 温度保护功能\n独立可调的充电高低温保护\n独立可调的放电高低温保护\n• 极低的消耗电流\n正常工作：≤30μA\n休眠模式：≤1μA;

Thyratrons

Description Thyratrons are fast acting high voltage switches suitable for a variety of applications including radar, laser and scientific use. PerkinElmer’s thyratrons are constructed of ceramic and metal for strength and long life. Over 300 thyratron types are available from PerkinElmer. The t

Remote control transmitter

GENERAL DESCRIPTION The SAA3004 transmitter IC is designed for infrared remote control systems. It has a total of 448 commands which are divided into 7 sub-system groups with 64 commands each. The sub-system code may be selected by a press button, a slider switch or hard wired. The SAA3004 gene

Remote control transmitter

GENERAL DESCRIPTION The SAA3004 transmitter IC is designed for infrared remote control systems. It has a total of 448 commands which are divided into 7 sub-system groups with 64 commands each. The sub-system code may be selected by a press button, a slider switch or hard wired. The SAA3004 gene

Remote control transmitter

GENERAL DESCRIPTION The SAA3004 transmitter IC is designed for infrared remote control systems. It has a total of 448 commands which are divided into 7 sub-system groups with 64 commands each. The sub-system code may be selected by a press button, a slider switch or hard wired. The SAA3004 gene

SDH/SONET data and clock recovery unit STM1/4 OC3/12

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