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NJM2642
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Preliminary
2-Phase DC Brushless Motor Pre-driver IC
I GENERAL DESCRIPTION I PACKAGE OUTLINE The NJM2642 is a 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 4 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 PIN CONFIGURATION
1
16
2
15
3
14
4
13
5
12
6
11
1.Vcc 2.