MPC17550EV Freescale Semiconductor, MPC17550EV Datasheet

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MPC17550EV

Manufacturer Part Number
MPC17550EV
Description
IC MOTOR DVR H-BRIDGE QUAD 36MFP
Manufacturer
Freescale Semiconductor
Type
Quad Half Bridge Micro Motor Driverr
Datasheet

Specifications of MPC17550EV

Applications
DC Motor Driver, Stepper Motor Driver, H Bridge
Number Of Outputs
4
Current - Output
700mA
Voltage - Load
1.6 V ~ 5.5 V
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-10°C ~ 60°C
Mounting Type
Surface Mount
Package / Case
36-MFP, 36-VMFP
Operating Current
1mA
Operating Temperature Classification
Commercial
Package Type
VMFP
Operating Supply Voltage (min)
2.5V
Operating Supply Voltage (typ)
3V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage
3 V
Supply Current
1 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Quad H-Bridge Micromotor
Driver with DC/DC Boost
Converter
electronic applications containing tiny bipolar stepper motors and/or
brush DC-motors powered by two-to-four cell NiCd/NiMH batteries.
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.
and Tri-Stated (High Impedance). The 17550 has a low total R
of 1.2 Ω max @ 25°C. In addition, it can be set into a very low current-
drain standby mode.
200 kHz for speed/torque and current control. The 17550 can
efficiently drive many types of micromotors owing to its low output
resistance and high output slew rates.
Features
The 17550 is a monolithic quad H-Bridge power IC ideal for portable
The 17550 operates from 2.5 V to 5.5 V, with independent control of
The 17550 has four operating modes: Forward, Reverse, Brake,
The H-Bridge outputs can be independently PWM’ed at up to
• Low Total R
• Output Current 700 mA (Continuous per Output)
• Shoot-Through Current Protection Circuit
• PWM Control Input Frequency up to 200 kHz
• Built-In DC / DC Boost Converter
• Low Power Consumption Standby Mode
• Undervoltage Detection and Shutdown Circuit
• Pb-Free Packaging Designated by Suffix Code EV
DS(ON)
0.7 Ω (Typ), 1.2 Ω (Max) @ 25°C
Figure 1. 17550 Simplified Application Diagram
MCU
V
OE
PSB
VM
INAF
INAR
INBF
INBR
INCF
INCR
INDF
INDR
M
17550
GND
DS(ON)
HBAR
HBBR
HBCR
HBDR
HBAF
HBDF
HBBF
HBCF
VDD
V
VG
LX
DD
MPC17550EV/EL
Device
ORDERING INFORMATION
H-BRIDGE MOTOR DRIVER
EV SUFFIX (Pb-FREE)
36-TERMINAL VMFP
Document Number: MPC17550
98ASA10591D
-10°C to 60°C
Temperature
Range (T
17550
A
)
Rev. 2.0, 7/2006
Package
36 VMFP

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MPC17550EV Summary of contents

Page 1

... Low Power Consumption Standby Mode • Undervoltage Detection and Shutdown Circuit • Pb-Free Packaging Designated by Suffix Code EV * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2006. All rights reserved. DS(ON) MPC17550EV/ 17550 VM ...

Page 2

... INTERNAL BLOCK DIAGRAM LX VG DC/DC Converter Gate Driver Control and Logic Level Shifter VDD V DD AGND HBA VMA HBAF HBAR PGND HBB VMB HBBF HBBR PGND HBC VMC HBCF HBCR PGND HBD VMD HBDF HBDR PGND Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 3

... Motor Drive Power Supply D Power supply voltage connection for Motor “D” (top of HBD). 23, 27 VMD 24 HBDF HBD Forward Output 26 HBDR HBD Reverse Output Motor Drive Power Supply C Power supply voltage connection for Motor “C” (top of HBC). 28, 32 VMC Analog Integrated Circuit Device Data Freescale Semiconductor TERMINAL CONNECTIONS AGND VDD PSB 3 34 ...

Page 4

... Definition Reverse Output of H-Bridge C. Forward Output of H-Bridge C. Control circuit ground terminal for DC/DC circuit ground. Open-drain output of the internal DC/ DC converter circuit. Control circuit power supply terminal. Input terminal for the gate-drive voltage. Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 5

... Mounted area (1.6 mm FR-4 PCB). 6. Maximum 25° Soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may cause malfunction or permanent damage to the device. Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CONNECTIONS MAXIMUM RATINGS Symbol ...

Page 6

... V 0 – 0.7 – – – – 0 µA – – 1.0 µA -1.0 – – Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 7

... Gate Driver Circuit Power Supply Wake-Up Time Propagation Delay Time Turn-ON Time Turn-OFF Time Notes 14 the signal frequency applied to an input terminal (F, R). IN Analog Integrated Circuit Device Data Freescale Semiconductor = 25° 2.5 V, GND = 25°C under nominal conditions unless otherwise noted. A ...

Page 8

... Figure 4. DC/DC Converter Output Waveform Table 5. Truth Table PSB, OE PSB High Low High impedance Don’t care 17550 8 TIMING DIAGRAMS PLH Figure 5. H-Bridge Output Waveform INA / INB / INC / IND IN*F IN Analog Integrated Circuit Device Data 50% 50% t PHL HBA / HBB / HBC / HBC HB*F HB Freescale Semiconductor ...

Page 9

... H-Bridges (see Figure 2, 17550 Simplified Internal Block Diagram, page 2). Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION INTRODUCTION The 17550 has four operating modes: Forward, Reverse, Brake, and Tri-Stated (High Impedance). The MOSFETs comprising the output bridge have a total source + sink ≤ ...

Page 10

... Two typical application schematics are shown in and Figure 2 3 17550 µ VDD LX OE PSB VG HBAF INAF INAR HBAR INBF HBBF INBR HBBR HBCF INCF INCR HBCR HBDF INDF INDR HBDR GND Figure µ 1.0 mH µ 2 Analog Integrated Circuit Device Data Freescale Semiconductor 6. ...

Page 11

... MCU Figure 7. Typical 17550 Application - No Internal DC-DC Used Analog Integrated Circuit Device Data Freescale Semiconductor 17550 µ VDD LX OE PSB VG HBAF INAF INAR HBAR INBF HBBF HBBR INBR HBCF INCF HBCR INCR HBDF INDF INDR HBDR GND TYPICAL APPLICATIONS INTRODUCTION VG 11 ...

Page 12

... Figure 17550 12 5.0 V 175XX VDD C1L 8). C1H C2L OUT C2H CRES OUT GND Figure 8. CEMF Snubbing Techniques 5.0 V 5.0 V 5.0 V 175XX VDD VM VM C1L C1H C2L OUT C2H CRES OUT GND Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 13

... Important: For the most current revision of the package, visit number listed below. 5 (JPN)/CAVITY #(A1) BOTTOM SIDE VIEW Y 3 36X R R 0.325 34X 0.65 VIEW Y Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGE DIMENSIONS www.freescale.com 36X 0.10 C SEATING PLANE C 0. 0.13 ...

Page 14

... REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Converted to Freescale format and updated to the prevailing form and style 7/2006 2.0 • Added typical Application for non DC/DC use • Added RoHS compliance 17550 14 REVISION HISTORY Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 15

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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