|Category||Power Management => Motor Controller/Drivers => DC Motor drivers/Controllers|
|Description||2-Phase DC Brushless Motor Pre-driver ic|
|Datasheet||Download NJM2642 datasheet
I GENERAL DESCRIPTION I PACKAGE OUTLINE The 2-phase DC brushless motor pre-driver IC. It incorporates Lock Detect / Auto Protection Circuit and totem-pole pre- drivers for external power MOS-FET. The turn ON/ turn OFF ratio at Auto Protection Release was set in 1:10 easy-to-use. Two comparator are built into NJM2642 for the temperature NJM2642V adjustable speed control or over current detection. I FEATURES to 14V Operating Voltage Absolute Maximum Voltage 15V Totem-pole Output Internal Lock Detect /Auto Protection Release Circuit Lock Alarm Output Terminal Internal comparator 2 circuit Package Outline SSOP16
I ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Hall Input Voltage Range Output Current Lock Alarm Output Voltage Hall Input Differential Voltage Lock Alarm Output Current Power Dissipation Operating Temperature Range Operating Junction Temperature Range Storage Temperature Range SYMBOL Vcc VIH IOUT VLA VIHL ILA PD Topr Tj Tstg RATINGS 15 -0.3 Vcc UNIT mW °C
I RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Hall Input Common Mode Voltage Junction Temperature SYMBOL Vcc VICM Tj RATINGS -40 125 UNIT V °C
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