NJU7367A Datasheet, PDF (1/7 Pages) New Japan Radio – Single-phase DC Brushless Motor Driver IC

NJU7367A
Single-phase DC Brushless Motor Driver IC
„ GENERAL DESCRIPTION
The NJU7367A is a single-phase motor driver IC.
It features lock detect, FG output, thermal shutdown
circuit and start up assist functions.
The motor rotational speed is controlled by PWM
input pulse.
The NJU7367A is available in a small and thin
8-lead MSOP(TVSP) package.
„ PACKAGE OUTLINE
NJU7367ARB1
(MSOP8 (TVSP8))
„ FEATURES
• Supply Voltage
V_DD=2.0 to 5.5V
• Low Quiescent Current I_DD=1.0mA typ.
• Maximum Output Voltage V_OH=4.8V typ.@ Io=+350mA, V_OL=0.2V typ.@ Io=-350mA
• Input Offset Voltage
V_IO=±10mV
• Direct PWM Input
• Lock Detect
• FG Output
• Start up Assist Function
• Thermal Shutdown Circuit
• CMOS Technology
• Package Outline
MSOP8 (TVSP8)*
*MEET JEDEC MO-187-DA / THIN TYPE
„ BLOCK DIAGRAM
„ PIN FUNCTION
065# 
7%% 
*/ 
-
+
PWM
TSD
LockDet
+
-
 (/%
 065"
 18.
PIN No.
1
2
3
4
5
6
7
8
PIN NAME
OUTB
VDD
IN+
IN-
FG
PWM
OUTA
GND
*/ 
+
-
 '(
Ver.2013-04-22
-1-