ZXBM1017 Datasheet, PDF (1/12 Pages) Zetex Semiconductors – VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER

ZXBM1017
VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER
DESCRIPTION
The ZXBM1017 is a Single-Phase, DC brushless motor
pre-driver with PWM variable speed control and
current limit features suitable for fans, blowers and
pump motors. Where the system dictates, this device
can be controlled via an external voltage, PWM signal
or thermistor.
FEATURES
• Compliant with external PWM speed control
• Compliant with thermistor control
• Minimum speed setting
• Low noise
• Auto restart
• Built in Hall amplifier
• Speed pulse (FG) and lock rotor (RD) outputs
• Current Limiting
• Variable commutation delay
• Up to 18V input voltage (60V with external regulator)
• Small TSSOP20 package
• Lead free product
APPLICATIONS
• Mainframe and personal computer fans and blowers
• Instrumentation fans
• Central heating blowers
• Automotive climate control
ORDERING INFORMATION
DEVICE
REEL SIZE
ZXBM1017ST20TC 13" (330mm)
DEVICE MARKING
• ZETEX
ZXBM1017
Date code
TAPE
WIDTH
16mm
QUANTITY PER REEL
2,500
ISSUE 2 - OCTOBER 2005
1
TSSOP20