The 17510 is a monolithic H-Bridge designed to be used in portable
electronic applications such as digital and SLR cameras to control small DC
motors.
The 17510 can operate efficiently with supply voltages as low as 2.0 V to
as high as 15 V. Its low R
can provide continuous motor drive currents of 1.2 A and handle peak currents
up to 3.8 A. It is easily interfaced to low-cost MCUs via parallel 5.0 V
compatible logic. The device can be pulse width modulated (PWM-ed) at up to
200 kHz.
This device contains an integrated charge pump and level shifter (for gate
drive voltages), integrated shoot-through current protection (cross-conduction
suppression logic and timing), and undervoltage detection and shutdown
circuitry.
The 17510 has four operating modes: Forward, Reverse, Brake, and
Tri-Stated (High Impedance).
Features
• 2.0 V to 15 V Continuous Operation
• Output Current 1.2 A (DC), 3.8 A (Peak)
• 450 mΩ R
• 5.0 V TTL-/ CMOS-Compatible Inputs
• PWM Frequencies up to 200 kHz
• Undervoltage Shutdown
• Cross-Conduction Suppression
• Pb-Free Packaging Designated by Suffix Code EJ
H-Bridge MOSFETs
DS(ON)
H-Bridge output MOSFETs (0.45 Ω typical)
DS(ON)
Simplified Application Diagram
17510 Simplified Application Diagram
5.0 V15 V
V
DD
C1L
C1H
C2L
C2H
C
RES
17510
VM
GOUT
OUT1
Document order number: MPC17510
Rev 1.0, 03/2004
17510
1.2 A 15 V H-BRIDGE MOTOR
DRIVER IC
MTB SUFFIX
EJ (Pb-FREE) SUFFIX
CASE 948K-01
24-LEAD TSSOP
ORDERING INFORMATION
Device
MPC17510EJ/R2-30°C to 65°C24 TSSOPW
Temperature
Range (T
A
Package
)
EN
MCU
This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
15GOUTGate Driver OutputOutput gate driver signal to external MOSFET switch.
16ENEnable ControlEnable control signal input terminal.
23V
24
Terminal
Name
RES
NCNo ConnectNo connection to these terminals.
DD
GIN
Formal NameDefinition
Charge Pump Output
Capacitor Connection
Logic SupplyControl circuit power supply terminal.
Gate Driver Input LOW = True control signal for GOUT terminal.
1
2
3
4
5
6
7
8
9
10
11
12
Charge pump reservoir capacitor terminal.
24
23
22
21
20
19
18
17
16
15
14
13
GIN
V
DD
NC
VM
NC
PGND
OUT2
OUT2
EN
GOUT
C2H
C2L
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA17510
For More Information On This Product,
Go to: www.freescale.com
3
Page 4
Freescale Semiconductor, Inc.
MAXIMUM RATINGS
All voltages are with respect to ground unless otherwise noted. Exceeding the ratings may cause a malfunction or permanent
damage to the device.
RatingSymbolValueUnit
Motor Supply Voltage
Charge Pump Output Voltage (Note 1)
Logic Supply Voltage
Signal Input Voltage (EN, IN1, IN2, GIN)
Driver Output Current
Continuous
Peak (Note 2)
ESD Voltage
nc...
I
Human Body Model (Note 3)
Machine Model (Note 4)
Storage Temperature
Operating Junction Temperature
Operating Ambient Temperature
Power Dissipation (Note 5)
Thermal Resistance
Soldering Temperature (Note 6)
Notes
1. When supplied externally, connect via 3.0 kΩ resistor.
= 25°C, 10 ms pulse at 200 ms interval.
2. T
A
3. ESD1 testing is performed in accordance with the Human Body Model (C
4. ESD2 testing is performed in accordance with the Machine Model (C
= 25°C, R
5. T
A
6. 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.
= 120°C/W, 37 mm x 50 mm Cu area (1.6 mm FR-4 PCB).
JA
θ
T
ZAP
= 200 pF, R
ZAP
V
M
V
C
RES
V
DD
V
IN
I
O
I
OPK
V
ESD1
V
ESD2
T
STG
T
J
T
A
P
D
R
JA
θ
SOLDER
= 100 pF, R
ZAP
ZAP
= 0 Ω).
-0.5 to 16V
-0.5 to 13V
-0.5 to 6.0V
-0.5 to VDD+0.5V
1.2
3.8
±1900
±130
-65 to 150°C
-30 to 150°C
-30 to 65°C
1.0W
120°C/W
260°C
= 1500 Ω).
cale Semiconductor,
A
V
Frees
17510MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
4
For More Information On This Product,
Go to: www.freescale.com
Page 5
nc...
I
cale Semiconductor,
Frees
Freescale Semiconductor, Inc.
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions T
= 25°C, VM = 15 V, VDD = 5.0 V, GND = 0 V unless otherwise noted. Typical values noted
A
reflect the approximate parameter means at T
CharacteristicSymbolMinTypMaxUnit
POWER
Motor Supply Voltage
Logic Supply Voltage
Capacitor for Charge Pump
Standby Power Supply Current (Note 7)
Motor Supply Standby Current
Logic Supply Standby Current
Logic Supply Current (Note 8)
Low-Voltage Detection Circuit
Detection Voltage (V
Detection Voltage (V
Driver Output ON Resistance (Note 10)
V
= 2.0 V, 8.0 V, 15 V
M
) (Note 9)
DD
)
M
GATE DRIVE
Gate Drive Voltage (Note 11)
No Current Load
Gate Drive Ability (Internally Supplied)
I
= -1.0 mA
C
RES
Gate Drive Output
I
= -50 µA
OUT
= 50 µA
I
IN
CONTROL LOGIC
Logic Input Voltage (EN, IN1, IN2, GIN)
Logic Input Function (4.0 V < V
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
EN/
GIN Terminal
< 5.5 V)
DD
= 25°C under nominal conditions unless otherwise noted.
A
V
M
V
DD
C1, C2, C30.001–0.1µF
I
V
MSTBY
I
V
DDSTBY
I
V
DD
DET
V
DD
DET
V
M
R
DS(ON)
V
C
RES
V
C
RES
load
V
GOUT
high
V
GOUT
low
V
IN
V
IH
V
IL
I
IH
I
IL
I
IL
2.0–15V
4.0–5.5V
–
–
–3.34.0mA
1.5
4.0
–0.450.55
121313.5
1011.2–
V
C
-0.5
RES
LGND
0–
VDDx0.7
–
–
-1.0
-200
–
0.3
2.5
5.0
V
C
-0.1
RES
LGND + 0.1
–
–
–
–
-50
1.0
1.0
3.5
6.0
V
C
RES
LGND+0.5
V
DD
–
V
x0.3
DD
1.0
–
–
µA
mA
V
Ω
V
V
V
V
V
V
µA
µA
µA
Notes
7. Excluding pull-up resistor current, including current of gate-drive circuit.
8. f
= 100 kHz.
IN
9. Detection voltage is defined as when the output becomes high-impedance after V
voltage VC
10. I
= 1.2 A source + sink.
O
11. Input logic signal not present.
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA17510
is applied from an external source, VC
RES
RES
= 7.5 V.
drops below the detection threshold. When the gate
DD
For More Information On This Product,
Go to: www.freescale.com
5
Page 6
DYNAMIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions T
reflect the approximate parameter means at T
CharacteristicSymbolMinTypMaxUnit
INPUT (EN, IN1, IN2, GIN)
Pulse Input Frequency
Input Pulse Rise Time (Note 12)
Input Pulse Fall Time (Note 14)
OUTPUT
Propagation Delay Time
Turn-ON Time
nc...
I
Turn-ON Time
Turn-OFF Time
GOUT Output Delay Time (Note 15)
Turn-ON Time
Turn-OFF Time
Charge Pump Circuit
Oscillator Frequency
Rise Time (Note 16)
Low-Voltage Detection Time
Notes
12. Time is defined between 10% and 90%.
13. That is, the input waveform slope must be steeper than this.
14. Time is defined between 90% and 10%.
15. Load is 500 pF.
16. Time to charge C
to 11 V after application of VDD.
RES
cale Semiconductor,
Freescale Semiconductor, Inc.
= 25°C, VM = 15 V, VDD = 5.0 V, GND = 0 V unless otherwise noted. Typical values noted
A
= 25°C under nominal conditions unless otherwise noted.
A
f
IN
t
R
t
F
t
PZH
t
PLH
t
PHL
t
TON
t
TOFF
f
OSC
t
V
C
RES
t
VDDDET
on
––200kHz
––1.0
––1.0
–
–
–
–
–
100
–
––10ms
0.3
1.2
0.5
–
–
200
0.1
(Note 13)
(Note 13)
1.0
2.0
1.0
10
10
400
1.0
µs
µs
µs
µs
kHz
ms
Frees
17510MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
6
For More Information On This Product,
Go to: www.freescale.com
Page 7
IN1, IN2, EN
(GIN)
t
t
(tTON)
OUTn
(GOUT)
* The last state is “Z”.
PZH*,
PLH
Freescale Semiconductor, Inc.
Timing Diagrams
DETonVDDDEToff
V
DD
V
50%
90%
10%
t
PHL
(tTOFF)
DD
1.5 V
I
M
tVDDDET
3.5 V
50%
90%
t
VDDDET
0%
(<1.0 µA)
nc...
I
cale Semiconductor,
Frees
Figure 2. t
H = High.
L = Low.
Z = High impedance.
X = Don’t care.
The
, t
PHL
, and t
PLH
ENIN1IN2GIN
HLLXZZ X
HHL XH L X
HLHXLH X
HHHX L L X
LXXXL L L
HXXLXX H
HXXHXX L
GIN terminal and EN terminal are pulled up to V
Timing
PZH
Table 1. Truth Table
INPUTOUTPUT
with internal resistance.
DD
Figure 3. Low-Voltage Detection Timing
OUT1OUT2GOUT
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA17510
For More Information On This Product,
Go to: www.freescale.com
7
Page 8
Freescale Semiconductor, Inc.
SYSTEM/APPLICATION INFORMATION
The 17510 is a monolithic H-Bridge power IC applicable to
small DC motors used in portable electronics. The 17510 can
operate efficiently with supply voltages as low as 2.0 V to as
high as 15 V, and it can provide continuos motor drive currents
of 1.2 A while handling peak currents up to 3.8 A. It is easily
interfaced to low-cost MCUs via parallel 5.0 V-compatible logic.
The device can be pulse width modulated (PWM-ed) at up to
200 kHz. The 17510 has four operating modes: Forward,
Reverse, Brake, and Tri-Stated (High Impedance).
Basic protection and operational features (direction, dynamic
braking, PWM control of speed and torque, main power supply
undervoltage detection and shutdown, logic power supply
undervoltage detection and shutdown), in addition to the 1.0 A
rms output current capability, make the 17510 a very attractive,
cost-effective solution for controlling a broad range of small DC
nc...
I
motors. In addition, a pair of 17510 devices can be used to
control bipolar stepper motors. The 17510 can also be used to
excite transformer primary windings with a switched square
wave to produce secondary winding AC currents.
INTRODUCTION
As shown in Figure 1,
Diagram, page 2, the 17510 is a monolithic H-Bridge with built-
in charge pump circuitry. For a DC motor to run, the input
conditions need to be set as follows: ENable input logic HIGH,
one INput logic LOW, and the other INput logic HIGH (to define
output polarity). The 17510 can execute dynamic braking by
setting both IN1 and IN2 logic HIGH, causing both low-side
MOSFETs in the output H-Bridge to turn ON. Dynamic braking
can also implemented by taking the ENable logic LOW. The
output of the H-Bridge can be set to an open-circuit highimpedance (Z) condition by taking both IN1 and IN2 logic LOW.
(refer to Table 1,
The 17510 outputs are capable of providing a continuous DC
load current of up to 1.2 A. An internal charge pump supports
PWM frequencies to 200 kHz. The EN terminal also controls the
charge pump, turning it off when EN = LOW, thus allowing the
17510 to be placed in a power-conserving sleep mode.
17510 Simplified Internal Block
Truth Table, page 7).
FUNCTIONAL TERMINAL DESCRIPTION
OUT1 and OUT2
The OUT1 and OUT2 terminals provide the connection to the
internal power MOSFET H-Bridge of the IC. A typical load
connected between these terminals would be a small DC motor.
These outputs will connect to either VM or PGND, depending
on the states of the control inputs (refer to Table 1,
page 7).
PGND and LGND
The power and logic ground terminals (PGND and LGND)
should be connected together with a very low-impedance
cale Semiconductor,
connection.
C
RES
The C
Frees
reservoir capacitor (output of the charge pump). Alternatively
this terminal can also be used as an input to supply gate-drive
voltage from an external source via a series current-limiting
resistor. The voltage at the C
three times the V
utilizes a voltage tripler circuit. The
the IC to supply gate drive for the internal power MOSFET
H-Bridge.
VM
The VM terminals carry the main supply voltage and current
into the power sections of the IC. This supply then becomes
controlled and/or modulated by the IC as it delivers the power
to the load attached between OUT1 and OUT2. All VM
terminal provides the connection for the external
RES
terminal will be approximately
voltage, as the internal charge pump
DD
RES
V
C
voltage is used by
RES
Truth Table,
terminals must be connected together on the printed circuit
board with as short as possible traces offering as low
impedance as possible between terminals.
VM has an undervoltage threshold. If the supply voltage
drops below the undervoltage threshold, the output power
stage switches to a tri-state condition. When the supply voltage
returns to a level that is above the threshold, the power stage
automatically resumes normal operation according to the
established condition of the input terminals.
IN1, IN2, and EN
The IN1, IN2, and EN terminals are input control terminals
used to control the outputs. These terminals are 5.0 V CMOScompatible inputs with hysteresis. The IN1, IN2, and EN work
together to control OUT1 and OUT2 (refer to Table 1,
Table).
GIN
The GIN input controls the GOUT terminal. When GIN is set
logic LOW, GOUT supplies a level-shifted high-side gate drive
signal to an external MOSFET. When
GOUT is set to GND potential.
C1L and C1H, C2L and C2H
These two pairs of terminals, the C1L and C1H and the C2L
and C2H, connect to the external bucket capacitors required by
the internal charge pump. The typical value for the bucket
capacitors is 0.1 µF.
GIN is set logic HIGH,
Truth
17510MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
8
For More Information On This Product,
Go to: www.freescale.com
Page 9
Freescale Semiconductor, Inc.
nc...
I
cale Semiconductor,
Frees
GOUT
The GOUT output terminal provides a level-shifted, high-side
gate drive signal to an external MOSFET with C
V
DD
The VDD terminal carries the 5.0 V supply voltage and
current into the logic sections of the IC. V
Typical Application
Figure 4 shows a typical application for the 17510.
MCU
CEMF Snubbing Techniques
Care must be taken to protect the IC from potentially
damaging CEMF spikes induced when commutating currents in
inductive loads. Typical practice is to provide snubbing of
voltage transients by placing a capacitor or zener at the supply
terminal (VM) (see Figure 5
).
DD
Figure 4. 17510 Typical Application Diagram
iss
has an
up to 500 pF.
APPLICATIONS
5.0 V
17510
V
C1L
C1H
C2L
C2H
C
RES
EN
GIN
IN1
IN2
GND
undervoltage threshold. If the supply voltage drops below the
undervoltage threshold, the output power stage switches to a
tri-state condition. When the supply voltage returns to a level
that is above the threshold, the power stage automatically
resumes normal operation according to the established
condition of the input terminals.
VM
DD
GOUT
OUT1
OUT2
Motor
5.0 V15 V
17510
VM
V
DD
C1L
OUT1
C1H
C2L
C2H
C
RES
OUT2
Solenoid
5.0 V15 V
17510
V
DD
C1L
OUT1
C1H
C2L
C2H
C
RES
OUT2
VM
GND
Figure 5. CEMF Snubbing Techniques
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA17510
GND
For More Information On This Product,
Go to: www.freescale.com
9
Page 10
Freescale Semiconductor, Inc.
PACKAGE DIMENSIONS
MTB SUFFIX
EJ (Pb-FREE) SUFFIX
24-LEAD TSSOP WIDE BODY
PLASTIC PACKAGE
CASE 948K-01
ISSUE O
24X REFK
S
M
0.10 (0.004)V
S
U0.15 (0.006) T
2X L/2
SEATING
PLANE
L
U0.15 (0.006) T
N
PIN 1
IDENT.
S
D
N
DETAIL E
A
-V-
C
G
0.25 (0.010)
M
F
nc...
I
0.10 (0.004)
-T-
cale Semiconductor,
U
T
1324
121
H
S
B
-U-
DETAIL E
NOTES:
1. DIMENSIONING AND TOLERANCIN G PER ANSI
Y14.5M, 1982.
2. CONTROLLING D IMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH OR
GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER
SIDE.
4. DIMENSION B DOES NOT INCLUD E INTERLEAD FLASH
OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT IN CLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR REFE RENCE
ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED AT
DATUM PLANE -W-.
17510MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
10
For More Information On This Product,
Go to: www.freescale.com
Page 11
Freescale Semiconductor, Inc.
nc...
I
NOTES
cale Semiconductor,
Frees
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA17510
For More Information On This Product,
Go to: www.freescale.com
11
Page 12
Freescale Semiconductor, Inc.
nc...
I
Information in this document is provided solely to enable system and software implementers to use Motorola products. There are no express or implied
cale Semiconductor,
Frees
copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document.
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee
regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product
or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be
provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating
parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license
under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product
could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or
unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all
claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated
with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
MOTOROLA and the Stylized M Logo are registered in the US Patent and Trademark Office. All other product or service names are the property of their
respective owners.
USA/EUROPE/LOCATIONS NOT LISTED:JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center
Motorola Literature Distribution3-20-1 Minami-Azabu. Minato-ku, Tokyo 106-8573, Japan
P.O. Box 5405, Denver, Colorado 8021781-3-3440-3569
1-800-521-6274 or 480-768-2130
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre
2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong
852-26668334
HOME PAGE: http://motorola.com/semiconductors
For More Information On This Product,
Go to: www.freescale.com
MPC17510
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.