Freescale MPC17533 User Manual

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SMARTMOS

2 Channel H-Bridge Driver IC

MPC17533 is a monolithic type SMOS5AP
SMARTMOS IC built in 2 channel H-Bridge
Driver constituted LDMOSFET, input section
can be directly interfaced from the MCU.

..

This IC can control 4 mode output function

nc.

uctor, I

(Forward, Reverse, Brake, Open) by input logic.

This IC can drive various type of micro motor
and low loss by parallel drive because each
block is very accurate for high speed drive
and independent input/output circuit.

Freescale Semiconductor, Inc.

R

MPC17533

16PIN SVMFP

Features

- Manufactured by SMOS5AP process technology

- Built in 2 Channel Circuit of H-Bridge Driver

- 4 Mode Drive(Forward, Reverse, Brake, Open)

- Direct Interface from the MCU

- Low ON-Resistance Ron=0.8 ohm(typ)

Freescale Semicond

- Dual Channel Parallel Drive (Ron=0.8 ohm:typ)

- IDR=0.7A (Cont.)

- Low Consumption Power

- Built in Shoot Through Current Prevention Circuit

- Built in Low Voltage Shutdown Circuit

- PWM Control frequency 200kHz(Max.)

- Comes in 16-pin Very Fine Mini-flat Package
(pin pitch : 0.65mm)

1
2
3
4
5
6
7
8

Pin Connections

OUT1A

VM1
IN1A
IN1B

VC

OEB

LGND

OUT1B

MPC17533

(Top View)

PGND2
OUT2A

IN2A
IN2B

VG

VM2
OUT2B
PGND1

16
15
14
13
12
11
10
9

*SMARTMOS is a registered trademark of Motorola Inc.
*Specifications in this data sheet may be changed without prior notice.

For More Information On This Product,

Go to: www.freescale.com

1

MPC17533 :MAR.19. 2002 REV.0.4

Block Diagram

..

nc.

VG

VC

IN1A

12

5

3

Freescale Semiconductor, Inc.

Low voltage

Detector

H

Bridge

1

2

1

8

VM1

OUT1A

OUT1B

uctor, I

Function Table

Freescale Semicond

IN1B

OEB

IN2A

IN2B

LGND

4

6

14

13

7

Control

Logic

Level Shifter P redriver

H

Bridge

2

Each GND pin are connected by Metal line

Input Output

9

11

15

10

16

PGND1

VM2

OUT2A

OUT2B

PGND2

OEB

IN1A
IN2A

IN1B
IN2B

OUT1A
OUT2A

L L L L L

L H

L H L
L L H L H
L H H Z Z

H X X Z Z

Pin6(OEB) is Pull-Up by internal resistance.

For More Information On This Product,

Go to: www.freescale.com

2

MPC17533 :MAR.19. 2002 REV.0.4

OUT1B
OUT2B

Z : High impedance

X : Don't care

Freescale Semiconductor, Inc.

Maximum Ratings

Driver Circuit Power Supply Voltage
Pre-Driver Circuit Power Supply Voltage
Control Circuit Power Supply Voltage

Singnal Input Voltage

Driver Output Current (continuous)

..

Driver Output Current (pulsed) *2

nc.

uctor, I

Operating Junction Temperature

Storage Temperature Range

Thermal Resistance *3

Power Dissipation *4

*1

Rating Symbol Min. Max. Unit

VM
VG - 0.5 14.0 V
VC
VIN
IDR

IDRp

Tj

Tstg

ROja
PD 830--- mW

- 0.5 8.0

- 0.5

- 0.5 VC+0.5

---

---

- 55

--­150

7.0

0.7

1.4
150
150

V

V
V
A
A

degC
degC

degC./W

*1) Device may be damaged when used over the ratings.
*2) Ta=25C, Peak time is within 10ms at intervals 0.2seconds.
*3) 37 X 50 X 1.6[mm] Glass EPOXY Board mount.
*4) Ta=25C

Recommended Operating Condition

Characteristics Symbol Min. Unit

Driver Circuit Power Supply Voltage

Freescale Semicond

Control Circuit Power Supply Voltage

Signal Input Voltage
Pulse Input Frequency
Input Pulse Rise Time
Input Pulse Fall Time
Operating Ambient Temperature

Typ.

VM

VC

VIN

FIN kHz

TR

TF

Topr

2.0

2.7
0

---

---

---

-20

5.0

5.0

---

---

---

--­25

Max.

6.8

5.7
VC
200

1.0

1.0
65

V
V
V

us
us

degC

Capacitor for Charge Pump

Pre-Driver Circuit Power Supply Voltage

For More Information On This Product,

Go to: www.freescale.com

C1,C2,C3

3

0.01 1.0

VG V13.512

MPC17533 :MAR.19. 2002 REV.0.4

0.1
13

uF