NJM2625

Features:

·Operating Voltage (V+=8V to 18V)
·Pre-Driver Circuit (Iout=+50mA/-150mA MAX.)
·Current Limit Sense Voltage (Current limit=0.5V±10%)
·Internal Oscillator (Frequency control for external capacitor)
·Forward or Reverse Direction
·FG Signal Output (Output frequency to hall frequency)
·Internal Soft Start (External capacitor to Verr pin.
·Internal ON/OFF Circuit (No-output is Verr pin to GND.)
·Bipolar Technology
·Package Outline DIP20, DMP20


Pinout




Specifications

PARAMETER	SYMBOL	RATINGS	UNIT
Maximum Supply Voltage	V+	20	V
Power Dissipation	PD	(DIP20) 700 (DMP20) 350	mW
Operating Temperature Range	Topr	-40 ~ +85	°C
Storage Temperature Range	Tstg	-50 ~ +150	°C

Description

The NJM2625 is a 3-phase DC brush-less motor control IC with PWM control.

NJM2625 incorporates hall amplifiers, PWM control circuits, totem-pole pre drivers for external power MOS transistors, current limit and frequency generator circuit.

The NJM2625 easily implements speed control and rotation direction control for DC motor application.