MOTOROLA MC33253 Technical data

查询PC33253DW供应商

Freescale Semiconductor, Inc.

Order Number: MC33253/D

Rev 3, 03/2001

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cale Semiconductor,

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Advance Information

Full Bridge Pre-Driver

The MC33253 is a full bridge driver including integrated charge

pump, two independent high and low side driver channels.

The high and low side drivers include a cross conduction suppression circuit, which, if enabled, prevents the external power FETs from being on at the same time.

The drive outputs are capable to source and sink 1 A pulse peak current. The low side channel is referenced to ground, the high side channel is floating above ground.

A linear regulator provides a maximum of 15.5V to supply the low side gate driver stages. The high side driver stages are supplied with a 10V charge pump voltage. Such built-in feature, associated to external capacitor provides a full floating high side drive.

An under- and over-voltage protection prevents erratic system operation at abnormal supply voltages. Under fault, these functions force the driver stages into off state.

The logic inputs are compatible with standard CMOS or LSTTL outputs. The input hysteresis makes the output switching time independent of the input transition time.

The global enable logic signal can be used to disable the charge pump and all the bias circuit. The net advantage is the reduction of the quiescent supply current to under 10µA. To wake up the circuit, 5 V has to be provided at G_EN. A built-in single supply operational amplifier could be used to feedback information from the output load to the external MCU.

Operating Voltage Range from 5.5 V up to 55 V

•V

CC

Operating Voltage Range from 5.5 V up to 28 V

•V

CC2

• Automotive Temperature Range -40°C to 125°C

• 1A Pulse Current Output Driver

• Fast PWM Capability

• Built-In Charge Pump

• Cross Conduction Suppression Circuit

V

CC

C2

OUT

CP_

SRC_

HS

GATE_HS

/IN_HS

IN_HS

/IN_LS

IN_LS

GATE_LS

GND1

OUT

LR_

V

CC2

GND_A

MC33253

55 VOLTS

SEMICONDUCTOR

TECHNICAL DATA

DW SUFFIX

PLASTIC PACKAGE

CASE 751F-05

PIN CONNECTIONS

(TOP VIEW)

CASE 751F-05

1

2

3

4

1

5

1

6

1

7

1

8

1

9

1

10

1

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

IS

OUT

G_EN

/CCS

SRC_HS

HS

GATE_

/IN_HS

IN_HS

2

/IN_LS

2

IN_LS

2

GATE_LS

GND2

IS

-IN

IS

+IN

C1

2

This document contains information on a new product. Specifications and information herein are subject to change without notice.

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ORDERING INFORMATION

Device

PC33253DW

Temperature

Range

Package

SOIC28-40oC to +125oC

Page 1/15

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cale Semiconductor,

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G_EN

/CCS

IN_HS1

/IN_HS1

IN_LS1

/IN_LS1

IN_HS2

/IN_HS2

IN_LS2

UV/OV

Detect

Freescale Semiconductor, Inc.

V

CC

V

DD

V

DD

V

DD

V

DD

MC33253

Figure 1. Principal Building Blocks

V

CC

V

CC

RDY

V

DD

BRG_EN CCS

Input

&

CCS

LOGIC

Input

&

CCS

Charge

Pump

EN GND

V

CC2

V

CC2

EN GND

HIGH AND LOW SIDE

CONTROL WITH CHARGE PUMP

CCSBRG_EN

VDD/V

POS

Level Shift

VDD/V

CC

Level Shift

HIGH AND LOW SIDE CHANNEL

WITH CROSS CONDUCTION SUPPRESSION

CCSBRG_EN

VDD/V

POS

Level Shift

VDD/V

CC

Level Shift

C1

C2

Vpos

+13.5 V

Linear

Reg

+13.5 V

+5.0 V

+13.5 V

Pulse

Generator

G_LOW_H

G_LOW_LS

Pulse

Generator

Pulse

Generator

G_LOW_H

G_LOW_LS

Pulse

Generator

Ccp

V

DD

Vgs_ls

IN

Vgs_ls

IN

C2C1

V

CC

Output

Driver

Output

Driver

V

CC

Output

Driver

Output

Driver

V

CC2

V

CC2

V

CC

CP_OUT

LR_OUT

GATE_HS1

SRC_HS1

GATE_LS1

GATE_HS2

SRC_HS2

GATE_LS2

5.5 V...

28 V

5.5 V...

C

LR_OUT

55 V

V

CC

C

Vgs_hsVgs_ls

OUT

/IN_LS2

SENSE CURRENT AMPLIFIER

GND

MC33253 MOTOROLA rev3.0 - 2/15

For More Information On This Product,

HIGH AND LOW SIDE CHANNEL WITH

CROSS CONDUCTION SUPPRESSION

-

CAO

IS

OUT

+

IS

+IN

CA

-

CA

+

IS

-IN

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ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage

parameters are absolute voltages referenced to GND.

Rating Symbol Min Max Unit

Freescale Semiconductor, Inc.

MC33253

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Supply Voltage1 V

Supply Voltage2 (NOTE 1) V

Linear Regulator Output Voltage V

High Side Floating Supply Absolute Voltage V

High Side Floating Source Voltage V

High Side Gate Voltage V

High Side Gate Source Voltage V

High Side Source Current from Cpout in Switch On State I

High Side Floating Supply Gate Voltage V

Low Side Output Voltage V

Wake up Voltage V

Logic Input Voltage V

Charge Pump Capacitor Voltage V

Operational Amplifier Output Voltage V

Operational Amplifier Inverting Input Voltage

Operational Amplifier Non Inverting Input Voltage

ESD Voltage on any Pins (HBM, 100pF, 1.5kOhms) V

Power Dissipation and Thermal Characteristics

Maximum Power Dissipation@25°CP

Thermal Resistance Junction-to-Air R

Operating Junction Temperature T

Storage Temperature T

LR_out

CP_OUT

SRC_HS

GATE_HS

- V

SRC_HS

CP_OUT

- V

GATE_HS

GATE_LS

G_EN

V

CC

CC2

S

IN

C1

C2

CAO

CA

ESD

D

θJA

J

stg

-

+

-0.3 65 V

-0.3 35 V

-0.3 18 V

-0.3 65 V

-0.3 20 V

-0.3 65 V

-0.3 17 V

-0.3 35 V

-0.3 10 V

-0.3 V

-0.3 65 V

-0.3 7 V

-2.0 2.0 kV

-40 +150 °C

-65 +150 °C

250 mA

LR_OUT

2W

60 °C/W

V

OPERATING CONDITIONS

Supply Voltage1 V

Supply Voltage2 V

High Side Floating Supply Absolute Voltage V

NOTE1: VCC can sustain load dump pulse 40V, 400ms, 2Ohms

MC33253 MOTOROLA rev3.0 - 3/15

Typical values for TA = 25°C, Min/Max values for TA = -40°C to +125°C

Rating Symbol Min Max Unit

CC

CC2

CP_OUT

5.5 55 V

5.5 28 V

VCC+4 VCC+11but<65 V

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STATIC ELECTRICAL CHARACTERISTICS V

Typical values for TA = 25°C, Min/Max values for TA = -40°C to +125°C, unless otherwise specified.

Characteristics Pin # Symbol Min Typ Max Unit

LOGIC SECTION

Freescale Semiconductor, Inc.

= 12 V, V

CC

MC33253

= 12 V, CCP = 33 nF, G_EN = 4.5 V unless otherwise specified.

CC2

Logic “1” Input Voltage (IN_LS & IN_HS) 7, 9, 20, 22 V

Logic “0” Input Voltage (IN_LS & IN_HS) V

Logic “1” Input Current Vin=5V 7, 9, 20, 22 I

Logic “0” Input Current Vin=0V I

Logic “0” Input Voltage (/IN_LS & /IN_HS&/CCS) 6, 8, 21, 23,

Logic “1” Input Voltage (/IN_LS & /IN_HS&/CCS) V

Logic “0” Input Current Vin=5V 6, 8, 21, 23,

Logic “1” Input Current Vin=0V I

Wake Up Input Voltage (G_EN) 27 V

Wake Up Current (G_EN) VG_EN = 14 V 27 I

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LINEAR REGULATOR SECTION

Linear Regulator V 0mA to 20mA

Linear Regulator V

V

Charge Pump Output Voltage, referenced to V

Peak current through pin 15under rapid changing Vcc voltages (see Figure 6)

@ V

LR_OUT

@ V

LR_OUT

@ V

LR_OUT

CHARGE PUMP SECTION

from 16.5 to 28 V, I

CC2

=12 V, I

CC2

=5.5V, I

CC2

I

= 0mA, C

LOAD

I

= 7mA, C

LOAD

= VCC=5.5V

V

CC2

= 0mA, C

I

LOAD

V

= VCC=5.5V

CC2

I

= 7mA, C

LOAD

from

LOAD

= 20mA

LOAD

=TBD, VCC = 5.5V12 TBD V

LOAD

CC

Cpout

=1uF

26

12 V

3V

15 I

IH

IL

in+

in-

V

IH

IL

I

in+

in-

G_EN

LR_OUT

CP_OUT

C1

2.0 10 V

0.8 V

200 1000 uA

2.0 10 V

0.8 V

TBD TBD uA

4.5 5.0 V

200 500 uA

13.5 16.5 V

V

-

CC2

1.5

V

LR_OUT

- 2

V

LR_OUT

-3

V

LR_OUT

- TBD

V

LR_OUT-

-TBD

-2.0 2.0 A

CC2

V

Minimum peak voltage at pin 15under rapid changing Vcc voltages (see Figure 6)

SUPPLY VOLTAGE SECTION

Quiescent Vcc Supply Current V

Operating Vcc Supply Current

=55V and V

(@V

CC

=12V and V

(@V

CC

Quiescent Vcc2 Supply Current V

CC2 CC2

=28V) =12V)

MC33253 MOTOROLA rev3.0 - 4/15

=0V 1 TBD uA

G_EN

=0V 13 TBD uA

G_EN

For More Information On This Product,

15 V

1 1

min -1.5 V

C1

TBD TBD

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mA mA

Characteristics Pin # Symbol Min Typ Max Unit

Operating Vcc2 Supply Current (@V

=55V and V

CC

=12V and V

(@V

CC

Logic pin inactive (high impedance)

CC2 CC2

=28V) =12V)

Freescale Semiconductor, Inc.

MC33253

13 13

10

8

mA

Under Voltage Shutdown V

Over Voltage Shutdown V

OUTPUT SECTION

Output Sink Resistance (Turned off) V

GATE_HS

Output Source Resistance (Turned on) V

CP_OUT

High Side Source Current from Cpout in Switch On State

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I

Max Voltage (V INH=1, I

Output Dynamic Range (I

Open Loop Gain (at 25°C) A 50 dB

Input Bias Current 16, 17 I

Input Offset Voltage (at 25°C) V

Input Common Mode Voltage Range ICMR 0 5 V

Common Mode Rejection Ratio CMRR 70 dB

Sink Capability (Vo>1.1V) (Note 3) 28 I

Source Capability (Vo<5V) (Note 3) 28 I

cale Semiconductor,

Gain Bandwidth Product GBW 1.8 MHz

Operational Amplifier Output Voltage, I

Operational Amplifier Output Voltage,

Frees

I

source=500uA

Operational Amplifier Slew Rate (+) SR+ 1 V/us

- V

GATE_HS

Smax

SENSE CURRENT AMPLIFIER SECTION (Internal VCC supply @ 12V)

=1V 3, 4, 5, 10,

SRC_HS

=0.1V

GATE_HS

=200mA

(Note2) 13 UV2 4.6 5.1 5.5 V

CC2

CC

CC2

- V

SRC_HS)

sink/source

,

= 200µA) 28 V

sink=500uA

1UV4.65.15.5V

1 OV 576164 V

13 OV2 29.5 31 32.5 V

R

DS

19, 24, 25

4, 25 I

4, 5, 24, 25

28 V

R

DS

max 200 mA

S

OH

V

OL

IB

io

sink

source

CAO

4.7 5.0

-5.0 2.0 5.0 mV

2.0 3.0 mA

5V

22.0 Ohms

18 V

300

1.0 uA

0.5 V

V

mV

Operational Amplifier Slew Rate (-) SR- 1 V/us

MC33253 MOTOROLA rev3.0 - 5/15

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MOTOROLA MC33253 Technical data

Specifications and Main Features

Frequently Asked Questions

User Manual