Freescale Semiconductor 17533
The 17533 is a monolithic dual H-Bridge power IC ideal for portable electronic applications containing bipolar stepper motors and/or brush DC-motors (e.g., cameras and disk drive head positioners). The 17533 operates from 2.0 V to 6.8 V, with independent control of each H-Bridge via parallel MCU interface (3.0 V and 5.0 V compatible logic). The device features built-in shoot-through current protection and an undervoltage shutdown function.| Part No. | 17533 |
|---|---|
| Datasheet | 17533 Download |
| Manufacturer |  Freescale Semiconductor |
| Description | Dual H-Bridge Motor Driver |
| Buy | Stock & Price |
FEATURES
● Low total RDS(ON) 0.8 Ω (typ), 1.2 Ω (max) at 25 °C● Output current 0.7 A (DC), 1.4 A (peak)
● Shoot-through current protection circuit
● 3.0 V/5.0 V CMOS-compatible inputs
● PWM control Input frequency up to 200 kHz
● Built-in 2-channel H-Bridge driver
● Low power consumption
● Undervoltage detection and shutdown circuit H-BRIDGE MOTOR DRIVER EV SUFFIX (Pb-FREE) 98ASA10614D 16-PIN VMFP ORDERING INFORMATION Device (For Tape and Reel, add an R2 Suffix) Temperature Range (TA) Package MPC17533EV/EL -20 °C to 65 °C 16 VMFP 5.0 V 5.0 V 17533 13 V VDD VM VG OUT1A OUT1B IN1A OUT2A IN1B OUT2B MCU IN2A IN2B OE GND Bipolar N Step S Motor Figure 1. 17533 Simplified Application Diagram © Freescale Semiconductor, Inc., 2012-2013. All rights reserved. INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM VG VDD Low Voltage Shutdown IN1A IN1B VDD OE Control Logic IN2A IN2B LGND Level Shifter Pre-driver H-Bridge 1 H-Bridge 2 Figure 2. 17533 Simplified Internal Block Diagram VM1 OUT1A OUT1B PGND1 V...
