SA60EE Datasheet SA60EE | P1-P3

SA60

SA60U 1

SA60

FEATURES

♦ LOWCOSTCOMPLETEH-BRIDGE

♦ SELF-CONTAINEDSMARTLOWSIDE/

 HIGHSIDEDRIVECIRCUITRY

♦ WIDESUPPLYRANGE:UPTO80V

♦ 10ACONTINUOUSOUTPUT

♦ ISOLATEDCASEALLOWSDIRECT

 HEATSINKING

♦ FOURQUADRANTOPERATION,TORQUE

CONTROLCAPABILITY

♦ INTERNAL/PROGRAMMABLEPWM

 FREQUENCYGENERATION

APPLICATIONS

♦ BRUSHTYPEMOTORCONTROL

♦CLASSDSWITCHMODEAMPLIFIER

♦ REACTIVELOADS

♦ MAGNETICCOILS(MRI)

♦ ACTIVEMAGNETICBEARING

♦ VIBRATIONCANCELLING

H-Bridge Motor Driver/Amplifiers

SA60

H-Bridge

Drive

555

2.58K

49K

B OUT

A OUT

sense

POWER

GND

DISABLE

ANALOG IN

Cf/PWM IN

ANALOG GND

DESCRIPTION

The SA60 is a pulse width modulation amplier that

cansupply10Acontinuouscurrenttotheload.Thefull

bridge amplier can be operated over a wide range

ofsupplyvoltages.Allofthedrive/controlcircuitryfor

thelowside andhighside switchesare internalto the

hybrid.The PWMcircuitryis internal aswell, leaving

theusertoonlyprovideananalogsignalforthemotor

speed/direction,oraudiosignalforswitchmodeaudio

amplication.TheinternalPWMfrequencycanbepro-

grammedbyanexternalintegratorcapacitor.Alterna-

tively,theusermayprovideanexternalTTL-compatible

PWMsignalforsimultaneousamplitudeanddirection

controlforfourquadrantmode.

BLOCK DIAGRAM

www.apexanalog.com

JUN 2013

SA60U REVR

SA60

2 SA60U

TheSA60isconstructedfromMOSFETtransistors.ESDhandlingproceduresmustbeobserved.

Theexposedsubstratecontainsberyllia(BeO).Donotcrush,machine,orsubjecttotemperatures

inexcessof850°Ctoavoidgeneratingtoxicfumes.

Parameter Test Conditions

Min Typ Max Units

INPUT

ANALOGINPUTVOLTAGES V

=12V

A,BOUT=50%DutyCycle 1/2V

VDC

AOUT=100%DutyCycleHigh 1/3V

VDC

BOUT=100%DutyCycleHigh 2/3V

VDC

PWMINPUT

PWMPULSELOWVOLTAGE 0 0.8 VDC

PWMPULSEHIGHVOLTAGE 2.7 5.0 VDC

PWMFREQUENCY 45 250 KHz

DISABLEON 2.7 V

VDC

DISABLEOFF 0 0.8 VDC

OUTPUT

(ON)VOLTAGE,eachMOSFET I

=10A 1.7 2.5 VDC

TOTALR

,bothMOSFETs 0.45 Ω

EFFICIENCY,10AOUTPUT +V

=80A 91 %

CURRENT,continuous 10 A

CURRENT,peak t=100msec 15 A

SWITCHINGFREQUENCY C

=270pF 45 KHz

DEADTIME 90 nS

POWER SUPPLY

VOLTAGE(Note4) +V

Current=LoadCurrent 80 VDC

VOLTAGE 9.5 12 15 VDC

CURRENT V

=12VDC 28 36 mA

CURRENT SwitchingFreq.=45kHz,no

load,V

=50V

45 mA

Parameter Symbol Min Max Units

SUPPLYVOLTAGE,+V

(Note4) 80 V

OUTPUTCURRENT,peak 15 A

LOGICSUPPLYVOLTAGE,V

16 V

POWERDISSIPATION,internal(Note3) 156 W

TEMPERATURE,pinsolder,10smax. 260 °C

TEMPERATURE,junction(Note2) 150 °C

TEMPERATURERANGE,storage −55 125 °C

OPERATINGTEMPERATURERANGE,case −40 85 °C

1. CHARACTERISTICS AND SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

SPECIFICATIONS

CAUTION

SA60

SA60U 3

NOTES: 1. (AllMin/MaxcharacteristicsandspecicationsareguaranteedovertheSpeciedOperatingCondi-

tions.Typicalperformancecharacteristicsandspecicationsarederivedfrommeasurementstaken

attypicalsupplyvoltagesandT

=25°C,V

=12VDC).

 2. Longtermoperationatthemaximumjunctiontemperaturewillresultinreducedproductlife.Derate

powerdissipationtoachievehighMTTF.

 3. Eachofthetwoactiveoutputtransistorscandissipate78W.

 4. Derateto70VbelowT

=+25°C.

Parameter Test Conditions

Min Typ Max Units

THERMAL(Note3)

RESISTANCE,junctiontocase Fulltemperaturerange,

foreachtransistor

1.6 °C/W

RESISTANCE,junctiontoair Fulltemperaturerange 30 °C/W

TEMPERATURERANGE,case -25 +85 °C

10 100 1000

100

1000

PWM FREQ VS EXT INT CAP

CLOCK FREQUENCY, Fsw (KHz)

0 12 15

TOTAL VOLTAGE DROP

3 6 9

VOLTAGE DROP, V

EXTERNAL INTEGRATION CAP, C (pF)

OUTPUT CURRENT, A

Vs QUIESCENT VS VOLTAGE

0.4

1.8

1.6

1.4

1.2

0.8

0.6

Vs, (V)

SWITCHING FREQUENCY, Fsw (KHz)

10 70 20 30 40 50 60

0 50 100 150 200 250

9 16 10 11 12 13 14 15

INTERNAL POWER DISSIPATION, (W)

0.6 0.8 1.4

SOURCE TO DRAIN VOLTAGE

0.1

REVERSE DIODES

Vs QUIESCENT VS SWITCH FREQ

NORMALIZED Vs QUIESCENT CURRENT (X) NORMALIZED Vs QUIESCENT CURRENT (X)

POWER DERATING

1.2 1.8 1.6

2.0

3.0

4.0

5.0

6.0

FLYBACK CURRENT ISD(A)

CASE TEMPERATURE, T

(C)

100 0 25 50 125

Vcc VOLTAGE (V)

0.7

0.8

0.9

1.2

1.1

1.4

1.3

Vcc QUIESCENT VS VOLTAGE

NORMALIZED Vcc QUIESCENT CURRENT (X)

1/6 5/6

ANALOG INPUT AS PROPORTION OF Vcc

DUTY CYCLE VS ANALOG INPUT

DUTY CYCLE (%)

100

1/3

1/2 2/3

Cf (pF) = (1.44E7/Fsw)–50

NORMALIZED Vcc QUIESCENT CURRENT (X)

Vcc I

VS SWITCH FREQ

SWITCHING FREQUENCY, Fsw (KHz)

1.6

1.5

1.4

1.3

1.2

1.1

25 50 75 100 125

A OUT B OUT

= 110°C

= 85°C

= 60°C

= 35°C

0.9

0.8

0.6

0.2

25°C

85°C

EACH OUTPUT

TRANSISTOR

1. 0

P1-P3 P4-P6

SA60EE

Mfr. #:

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Description:

IC MOTOR DRIVER PAR SIP

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SA60EE