Power supply structure of eFuse chip

• Main Authors: XIE YUHUA, HUANG HAOZHE, LUO PENGXIANG, YANG HANGCI, ZHANG YAOWEN
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; INSULATORS; RELAYS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SELECTORS

The utility model discloses a power supply structure of an eFuse chip, comprising a main power line; the plurality of branch power lines are respectively arranged on two sides of the main power line and are electrically connected with the main power line in series; the branch power lines are electrically connected in parallel; and the plurality of fuse assemblies are electrically connected with the plurality of branch power lines in a one-to-one correspondence manner. According to the power supply structure of the eFuse chip provided by the utility model, the current is output to each fuse assembly through the main power line and the plurality of branch power lines branched at the two sides, so that the overcurrent capability of each fuse assembly is improved. 本实用新型公开了一种eFuse芯片的电源结构，包括，主电源线；多个分支电源线，多个分支电源线分设于所述主电源线的两侧并与所述主电源线以串联的方式电性连接；各个分支电源线以并联的方式电性连接；多个熔丝组件，多个熔丝组件分别与多个所述分支电源线一一对应电性连接。本实用新型的eFuse芯片的电源结构，其电流通过主电源线以两侧分支的多个分支电源线输出至各个熔丝组件，提高每个熔丝组件的过电流能力。