Quad H-Bridge Micromotor Driver With DC/DC Boost Converter

The 17550 is a monolithic quad H-Bridge power IC ideal for portable electronic applications containing tiny bipolar stepper motors and/or brush DC-motors powered by two-to-four cell NiCd/NiMH batteries. The 17550 operates from 2.5 V to 5.5 V, with independent control of each H-Bridge via parallel 3.0 V or 5.0 V logic-compatible I/O. The device features an on-board DC / DC boost converter that allows motor operation all the way down to 1.6 V (the boost converter supplies the gate-drive voltage for each of the four independent H-bridge output stages). Each output bridge has its own gate-drive and Logic circuitry with built-in shoot-through current protection. By Freescale Semiconductor, Inc
Part Manufacturer Description Datasheet Samples
175-503LAG-301 Honeywell Sensing and Control RESISTOR, TEMPERATURE DEPENDENT, NTC, 50000ohm, SURFACE MOUNT, CHIP, 1206
175-502GAF-301 Honeywell Sensing and Control RESISTOR, TEMPERATURE DEPENDENT, NTC, 5000ohm, SURFACE MOUNT
ADC1175-50CIMTX/NOPB Texas Instruments 8-Bit, 50MSPS, 125mW A/D Converter 24-TSSOP -20 to 75
3175-50K Honeywell Sensing and Control MODEL 3170, 50,000 LBS, 70 to 170 deg. F. (20 to 75 deg.C) Temperature Compensation, Non-amplified (mv/v), Bendix PT02H-10-6P Electrical connector, Radial Electical Exit Orientation
17550 's Packages17550 's pdf datasheet

17550 Pinout, Pinouts
17550 pinout,Pin out
This is one package pinout of 17550,If you need more pinouts please download 17550's pdf datasheet.

17550 Application circuits
17550 circuits
This is one application circuit of 17550,If you need more circuits,please download 17550's pdf datasheet.

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17550 Pb-Free 17550 Cross Reference 17550 Schematic 17550 Distributor
17550 Application Notes 17550 RoHS 17550 Circuits 17550 footprint
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