{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*LP2954/LP2954A,pdf datasheet (.*\",\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":"-Gn7X2aRSFmN2hMyaNEUCA","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*LP2954/LP2954A,pdf datasheet (.*\",\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}
The LP2954 is a 5V micropower voltage regulator with verylow quiescent current (90 μA typical at 1
2009-10-05 09:37
电子发烧友网站提供《5V和可调微功率LDO LP2954 LP2954A数据表.pdf》资料免费下载
2024-04-08 09:51
LP2954, LP2954A 5-V and Adjustable Micropower LDOs datasheet (Rev. E)
2022-11-04 17:22
LP2954A - 5V and Adjustable Micropower Low-Dropout Voltage Regulators - National Semiconductor
2022-11-04 17:22
。此散热器所需的热阻可以使用以下公式计算:θ(H-A)=θ(J-A)-θ(J-C)-θ(C-H) θ(J-C)是外壳热阻的连接点,即对于LP2954,规定为最大3°C/W。θ(C-H)是散热器热阻
2020-07-03 15:06
LP2954 是一款 5V 微功率 LDO,具有极低的静态电流(1mA 负载时典型值为 90μA)和极低的压差(轻负载时通常为 60mV,250mA 负载电流时为 470mV)。 静态电流在压差时仅略有增加(典型值为 120 μ
2025-03-17 17:15
LP2954 是一款 5V 微功率 LDO,具有极低的静态电流(1mA 负载时典型值为 90μA)和极低的压差(轻负载时通常为 60mV,250mA 负载电流时为 470mV)。 静态电流在压差时仅略有增加(典型值为 120 μ
2025-03-17 17:07
。此散热器所需的热阻可以使用以下公式计算:θ(H-A)=θ(J-A)-θ(J-C)-θ(C-H) θ(J-C)是外壳热阻的连接点,即对于LP2954,规定为最大3°C/W。θ(C-H)是散热器热阻
2020-07-02 09:23
The bq2954 Li-Ion Charge-Management IC uses a flexible pulse-width modulation regulator to control
2010-11-09 16:46
LP2954IM - 5V and Adjustable Micropower Low-Dropout Voltage Regulators - National Semiconductor
2022-11-04 17:22