NJM2640 データシートの表示（PDF） - Japan Radio Corporation
部品番号
コンポーネント説明
メーカー
NJM2640 Datasheet PDF : 7 Pages
| |||
NJM2640
Two-phase Unipolar DC Brushless Motor Pre-Driver IC
♦ GENERAL DESCRIPTION
♦ PACKAGE OUTLINE
NJM2640 is a two phase unipolar DC brushes motor
pre-driver IC. It features high voltage bipolar technology so
that the driver works up to 48V. High voltage operation
delivers more power and improves power supply
efficiency.Therefore, it is suitable for high voltage fan motor
applications.
♦ FEATURES
• Operating Supply Voltage VCC=4 to 55V
• Absolute Maximum Voltage 60V
• Internal Lock Protection /Auto Protection Release
Circuit
• Lock Alarm Output Terminal
• Package Outline EMP8
NJM2640E
♦ BLOCK DIAGRAM
♦ PIN CONFIGURATIONS
1
8
2
7
3
6
4
5
1 : Vcc
2 : H1
3 : LA
4 : H2
5 : GND
6 : Ct
7 : OUT1
8 : OUT2
Ver 3.2 - 1 -
Share Link: 