MPC17511AEPR2 Freescale Semiconductor, MPC17511AEPR2 Datasheet

IC DRIVER MOTOR H-BRIDGE 24-QFN

MPC17511AEPR2

Manufacturer Part Number
MPC17511AEPR2
Description
IC DRIVER MOTOR H-BRIDGE 24-QFN
Manufacturer
Freescale Semiconductor
Type
Quad Line Receiverr
Datasheet

Specifications of MPC17511AEPR2

Applications
DC Motor Driver, Stepper Motor Driver, H Bridge
Number Of Outputs
1
Current - Output
1A
Voltage - Load
2 V ~ 6.8 V
Voltage - Supply
2.7 V ~ 5.7 V
Operating Temperature
-20°C ~ 65°C
Mounting Type
Surface Mount
Package / Case
24-QFN
Operating Supply Voltage
10 V
Supply Current
3 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MPC17511AEPR2TR
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2008. All rights reserved.
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
1.0 A 6.8 V H-Bridge Motor
Driver IC
portable electronic applications to control small DC motors or bipolar
step motors. End applications include head positioners (CDROM or
disk drive), camera focus motors, and camera shutter solenoids.
2.0V to as high as 6.8V. Its low R
(0.46 Ω typical) can provide continuos motor drive currents of 1.0A
and handle peak currents up to 3.0A. It is easily interfaced to low-cost
MCUs via parallel 3.0V- or 5.0V- compatible logic. The device can be
pulse width modulated (PWM-ed) at up to 200 kHz.
(for gate drive voltages), integrated shoot-through current protection
(cross-conduction suppression logic and timing), and undervoltage
detection and shutdown circuitry.
and Tri-Stated (High Impedance).
Features
• 2.0V to 6.8V Continuous Operation
• Output Current 1.0 A(DC), 3.0A (Peak)
• MOSFETs < 600 mΩ R
• 3.0V/ 5.0V TTL- / CMOS-Compatible Inputs
• PWM Frequencies up to 200 kHz
• Undervoltage Shutdown
• Cross-Conduction Suppression
• Low Power Consumption
• Pb-Free Packaging Designated by Suffix Codes EV and EP
The 17511A is a monolithic H-Bridge designed to be used in
The 17511A can operate efficiently with supply voltages as low as
This device contains an integrated charge pump and level shifter
The 17511A has four operating modes: Forward, Reverse, Brake,
DS(ON)
MCU
@ 25°C Guaranteed
DS(ON)
Figure 1. 17511A Simplified Application Diagram
H-Bridge output MOSFETs
5.0V
VDD
C1L
C1H
C2L
C2H
CRES
EN
GIN
IN1
IN2
17511A
GND
GOUT
OUT1
OUT2
5.0V
VM
MPC17511AEP/ R2
MPC17511AEV/EL
Motor
MPC17511AEV
MPC17511AEP
EV SUFFIX (PB-FREE)
Device
98ASA10614D
16-PIN VMFP
ORDERING INFORMATION
H-BRIDGE MOTOR DRIVER IC
Document Number: MPC17511A
17511A
-20°C to 65°C
Temperature
Range (T
EP SUFFIX (PB-FREE)
A
)
98ARL10577D
24-PIN QFN
Rev. 5.0, 9/2008
Package
16 VMFP
24 QFN

Related parts for MPC17511AEPR2

MPC17511AEPR2 Summary of contents

Page 1

... Pb-Free Packaging Designated by Suffix Codes EV and EP MCU Figure 1. 17511A Simplified Application Diagram Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2008. All rights reserved. H-Bridge output MOSFETs ...

Page 2

... C1H CRES V DD IN1 IN2 V DD Control Logic GIN Figure 2. 17511A Simplified Internal Block Diagram 17511A 2 INTERNAL BLOCK DIAGRAM Charge Pump Low- Voltage Shutdown Level Shifter Predriver C2H C1L GOUT VM OUT1 OUT2 PGND LGND Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 3

... OUT1 H-Bridge Output 1 12 PGND Power Ground 13 OUT2 H-Bridge Output 2 14 GOUT Gate Driver Output 15 CRES Charge Pump Output Capacitor Connection 16 C2H Charge Pump 2H Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS Figure 3. VMFP Pin Connections Charge pump bucket capacitor 2 (negative pole). ...

Page 4

... Pre-driver circuit power supply pin. Charge pump bucket capacitor 2 (positive pole). Charge pump bucket capacitor 2 (negative pole). Charge pump bucket capacitor 1 (positive pole). Charge pump bucket capacitor 1 (negative pole). NC OUT2 PGND PGND OUT1 NC Definition Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 5

... Temperature and Moisture Sensitivity Levels (MSL www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics. Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Symbol ...

Page 6

... RES RES RES LGND LGND + 0.1 LGND + 0.5 0 – 0.7 – – DD – – 0.3 DD μA – – 1.0 μA -1.0 – – 50 100 200 kΩ drops below the detection threshold. When the Analog Integrated Circuit Device Data Freescale Semiconductor Ω ...

Page 7

... That is, the input waveform slope must be steeper than this. 15. Time is defined between 90% and 10%. When 0.1 μF. 16. 17. Time to charge C to 11V after application of V RES Analog Integrated Circuit Device Data Freescale Semiconductor = 25°C, V 5.0V, GND = 0V unless otherwise noted. Typical values noted = 25°C under nominal conditions unless otherwise noted. A ...

Page 8

... L = Low High impedance Don’t care. 17511A 8 TIMING DIAGRAMS 0 PHL (t ) SOFF I M Timing Figure 6. Low-Voltage Detection IN2 GIN OUT1 DETON DD DETOFF 2.5 V/3 DET V DET 90% 0% (<1.0 μA) OUTPUT OUT2 GOUT Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 9

... The VM pins carry the main supply voltage and current into the power sections of the IC. This supply then becomes controlled and/or modulated by the delivers the power Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION INTRODUCTION primary windings with a switched square wave to produce secondary winding AC currents ...

Page 10

... When the supply voltage returns to a level that ISS above the threshold, the power stage automatically resumes normal operation according to the established condition of the input pins. Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 11

... CEMF spikes induced when commutating currents in inductive loads. Typical practice is to provide snubbing of voltage transients via placing a capacitor or zener at the supply pin (VM) (see Figure 8). Analog Integrated Circuit Device Data Freescale Semiconductor TYPICAL APPLICATIONS source, be sure to connect it via a resistor equal to, or greater = V than 5.0 V ...

Page 12

... PACKAGING SOLDERING THERMAL PERFORMANCE Below are the recommended heat patterns for the QFN24 Exposed Pad thermal package. Obverse Figure 9. Recomended Heat Patterns for QFN24 EP 17511A 12 PACKAGING SOLDERING Reverse Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 13

... For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGE DIMENSIONS EV (PB-FREE) SUFFIX 16-PIN VMFP PLASTIC PACKAGE 98ASA10614D ISSUE B PACKAGING PACKAGE DIMENSIONS 17511A 13 ...

Page 14

... PACKAGING PACKAGE DIMENSIONS 17511A 14 PACKAGE DIMENSIONS (CONTINUED) EP (PB-FREE) SUFFIX 24-PIN QFN NON-LEADED PACKAGE 98ARL10577D ISSUE B Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 15

... Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGE DIMENSIONS (CONTINUED) PACKAGING PACKAGE DIMENSIONS 17511A 15 ...

Page 16

... REV. B. 2/2008 • Revised Siplified Application Diagram on page 1; Corrected typo - VM voltage from 15V to 5V. 4.0 8/2008 • Further Defined Thermal Resistance and Power Disapation in Table 2, Page 5 for both packages. 5.0 17511A 16 REVISION HISTORY Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 17

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

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