{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*L4960 pdf datasheet (2.5A POWE.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"recommend_keyword_search_v1","node":"c8Ry91qkQA6igO07LZRl5w","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*L4960 pdf datasheet (2.5A POWE.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1","caused_by":{"type":"illegal_argument_exception","reason":"expected ')' at position 34"}}}]},"status":400}
L4960降压变换电路,L4960 STEP DOWN CONVERTER 关键字:L4960,降压 L4960
2018-09-20 20:24
L4960与L4962的工作原理、引脚功能完全相同,区别只在于封装形式和最大输出电流值.L4960采用SIP-7封装,可输出2.5A电流;
2008-12-21 14:29
L4960和L4962是SGS公司生产的降压型开关集成稳压器,国内型号为CW4960~CW4962。L4960(CW4960
2019-02-08 11:09
如图所示为由L4960构成的+5~+40V开关电源电路。交流220V电压经过变压器降压、桥式整流和滤波得到直流电压Vi,输入L4960①脚,在L4960内部软启动电路的作用下,输出电压逐步上升。
2019-02-08 11:03
L4960可调输出开关式稳压电源,L4960 switching power supply 关键字:L4960可调输出开关式稳压电源 本文
2018-09-20 20:31
L4960/4962单片集成开关电源,L4960/4962 switching power supply 关键字:L4960/4962单片集成开关电源
2018-09-20 20:31
本文介绍的可变开关电源电路是围绕 SGS L4960 型集成开关模式电源控制器设备设计的。该开关稳压器的主要特点可以从以下数据中总结出来
2023-07-10 16:03
C6, C7: EKR (ROE) L1 = 150mH at 5A (COGEMA 946042) CORE TYPE: MAGNETICS 58206-A2
2008-12-22 21:12
基于L4960(CW4960)的开关电源的原理图如上图所示。L4960(CW4960)的引脚1(Vin)为直流侧电源输入端,最大直流侧输入电压为50V,通过调节引脚2(
2020-03-26 15:43