NJU7328 Datasheet, PDF (1/3 Pages) New Japan Radio – SINGLE PHASE DC BRUSHLESS MOTOR DRIVER IC

NJU7328
Single-phase DC Brushless Motor Driver IC
♦GENERAL DESCRIPTION
♦ PACKAGE OUTLINE
The NJU7328 is a single-phase DC brushless motor
driver IC for small fan-motor application. It features
MOS-FET driver circuit for better saturation characteristics.
Slew late of amplifiers and feedback resistors are optimized
to achieve low-noise motor operation. The NJU7328 also
includes. Frequency generator (FG) output for various
control needs.
NJU7328RB1
♦ FEATURES
• Single Supply
• Operating Voltage V_DD=2.4 ∼ 5.5V
• Low Operating Current
• Low Saturation Output Voltage
Vsat=±0.35V @Io=±250mA
• C-MOS Technology
• FG Output
• Package Outline
TVSP8
♦PIN CONFIGURATIONS
1
2
A
–+
3
4
8
B
7
–+
6
5
PIN FUNCTION
1: A OUTPUT
2: Reverse INPUT
3: Non-Reverse INPUT
4: Vss
5: FG
6: NC
7: B OUTPUT
8: V_DD
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