SI-5300 [SANKEN]
Full-bridge PWM Motor Driver; 全桥PWM电机驱动器
| 型号： | SI-5300 |
| 厂家： | 
SANKEN ELECTRIC |
| 描述： | Full-bridge PWM Motor Driver |
| 文件： | 总12页 (文件大小：589K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Full-bridge PWM Motor Driver
SI-5300
September 2005
■General Description
■Package---SPM
●Two Pch MOSFETs for high side power switches, two Nch for
low side and one control IC are integrated into one package.
●Enables to drive a motor by DC drive at up to 5ADC or by pulse
drive at up to 16A.
●PWM input signal is 20 kHz max, and phase
changeover frequency is 500Hz max.
●Input signals for IN1 and IN2 control the output of
each phase with normal, reverse, brake, and free-run
mode.
●In order to prevent shoot through current during phase changeover,
the control IC set the dead time. Dead time: 20μS (typ).
●Versatile protection functions:
●Over current protection for each power switch (Latch mode)
●Thermal shutdown (TSD)
●DIAG output function: Outputs the diagnosis during abnormal
operation.
■Applications
●Driving various DC motors (PWM control)
●Throttle valve for automotive application
■Key Specifications
●Absolute maximum rating
*1 with infinite heatsink
Parameter
Signal
VM
Ratings
40V(max)
Remarks
■Features
SI-5300 incorporates two high side Pch MOSFETs, two low side
Motor supply voltage
Input voltage
Nch MOSFETs, and a control IC in one package.
VINx,PWM -0.3～7.0V
Overcurrent protection function for each power switch, and thermal
Output current
Io
±5A
shutdown function for control IC. Also, the dead time (20μS) is set
in the control IC to prevent turning on the high side MOSFETs at
the same timing.
Iop-p
ｆPWM
ｆCW
Tj
±16A
PWM control frequency
Phase transition frequency
Junction temperature
Power dissipation
20KHz(max)
500Hz(max)
-40～150℃
3.6W
PD1
PD2
33.7W
*1
Typical Connection
.
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Full-bridge PWM Motor Driver
SI-5300
September 2005
1. Absolute maximum ratings (Ta=25℃)
Characteristics
Motor Supply Voltage
Output Current
Symbol
VM
Rating
40
Unit
V
Remarks
*1
IOUT1
IOUT2
±5
A
±16
-0.3 to 7
-0.3 to 7
-0.3 to 7
20
A
V
Logic Input Voltage
IN1
IN2
V
PWM
ｆPWM
ｆCW
V
PWM Control Frequency
Forward and Reverse
Change Frequency
Total Device
KHz
Hz
Duty=20～80％
500
*2
Ｐｄ1
Ｐｄ2
Θj-ａ
3.6
33.7
35
W
W
No heatsink
Power Dissipation
Infinite heatsink
Thermal Resistance
℃/W
Θｊ-ｃ
3.7
℃/W
Junction Temperature
Operation Temperature
Storage Temperature
Tj
-40 to 150
-40 to 85
-40 to 150
℃
℃
℃
Top
Tstg
*1 PW≦1mS,Duty≦50％
*2 The dead time for the length current prevention in positive and the reversing switch is set by internal
control IC. The set point in internal control IC at the dead time is 20μS(TYP).
Please confirm, and use the load condition.
２． Recommended operating conditions
Characteristics
Symbol
VM
Rating
6 to 18
-0.3 to 5
10
Unit
V
Remarks
Motor Supply Voltage
Logic Input Voltage
PWM Control
VIN1,VIN2,PWM
ｆPWM
V
KHz
Frequency
Output Current
Io
±3
A
V
DIAG Terminal
Output Voltage
DIAG Terminal
Sink Current
Operation
VDIAG
-0.3 to 6
IDIAG
Top
1
ｍA
-40 to85
℃
Temperature
.
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Full-bridge PWM Motor Driver
SI-5300
September 2005
３． Electrical characteristics (Ｔｊ=25℃,ＶM=14Ｖ,Io=3A unless otherwise specified)
Characteristics
Symbol
Rating
Unit
Remarks
ｍｉｎ
ｔｙｐ
ｍａｘ
18
Motor Supply Voltage
VM
V,VM-Vo
V,Vo-PG
IL,L
6
V
V
VM=24V(2min)
Output saturation voltage
0.8
Io=3A
0.3
Io=3A
Output leak current
100
100
10 *5
μＡ
μS
VM=40V
IL,H
VM=40V
Output transmission time
ｔｐLH
VPWM
：
：
L⇒H(Vth=2.5typ)
VPWM
ｔｐHL
15 *6
10
H⇒L(Vth=2.5typ)
ｔｐHL-ｔｐLH
VF・L
Forward voltage
0.8
1.0
0.8
1.0
22
V
Io=3A
characteristic of diode
between drain and source
Io=10A
Io=3A
VF・H
Io=10A
Stop mode
Quiescent current
IM1
IM2
IM3
ｍA
22
Forward and reverse mode
Brake mode
16
Voltage of input terminal
Current of input terminal
VIN1=VIN2=VPWM
VIN,H
3.0
V
VIN,L
IIN,L
IIN,H
Iocp
2.0
VIN1=VIN2=VPWM
VIN1=VIN2=VPWM=0V
VIN1=VIN2=VPWM=5V
*3
-100
16
μＡ
μＡ
A
200
Over current protection
starting current
DIAG terminal output
Voltage of pulse width
DIAG terminal output
Voltage of satisfaction
ｔDIAG
VD・L
20
ｍS
CDIAG=1μF(typ)
0.3
V
ID・SINK=1mA *4
【Note】
*3 The standard value of Iocp is assumed to be a value by which the output of each power MOSFET cuts off.
When the protection circuit of OCP and TSD operates , power MOSFET’s keeps cutoff.
When a signal(5V:H⇒0V:L) is input to the terminal PWM , the cutoff operation will be released. Moreover ,
Three minutes ( Ta=25℃, fPWM=10Khz ,VM=14V) are assumed to be max at the over current state continuance
Time in the VM operation and ground of output terminal (OUT1,OUT2).
It is not the one to assure the operation including reliability in the state that the sort-circuit continues for
along time.
*4 DIAG signal output terminal is an collector output. Use apull-up resistor when connecting it to a logic circuit.
.
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*5 Output transmission time(tpLH)
Output transmission time tpLH is time form Vth(2.5Vtyp) of the terminal of PWM to output(Vout*0.9)
of the output terminal.
*6 Output transmission time(tpHL)
Output transmission time tpLH is time form Vth(2.5Vtyp) of the terminal of PWM to output (Vout*0.9)
Of the output terminal.
.
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SI-5300
September 2005
４．Timing chart of input and output
Timing Chart
Terminal Name
IN1
IN2
PWM
High Impedance
OUT1
OUT2
High Impedance
High Impedance
IOUT1(A)
Input signal
Output Signal
Power MOS operation
Function
IN1
H
H
L
IN2
H
H
L
PWM
OUT1
Z
OUT2 Tr1(P1) Tr2(P2) Tr3(N1） Tr4(N2)
H
L
H
L
H
L
H
L
Z
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF Stop mode
OFF Stop mode
ON Break mode
ON Break mode
Z
Z
GND
GND
VM
Z
GND
GND
GND
GND
VM
Z
L
L
ON
H
H
L
L
OFF
OFF
ON
ON
ON
Normal mode(Duty ON)
Normal mode(Duty OFF)
Reverse mode(Duty ON)
Reverse mode(Duty OFF)
L
OFF
OFF
OFF
H
H
GND
GND
OFF
OFF
L
OFF
ON
H：High level L：Low level Z：High impedance
GND：GND level ON：Power MOSFET ON
OFF：Power MOSFET OFF
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Full-bridge PWM Motor Driver
SI-5300
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５．Timing chart
Protection circuit
Return of constant section
VM = 2V
VM = 2V
VM
IN1
IN2
PWM
VM-OUT1
VM-OUT2
VOUT1-GND
VOUT2-GND
OUT1
OUT2
IOUT(A)
TDIAG
20 msec(Min.)
DIAG (Pull-up Vcc with resistor)
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Full-bridge PWM Motor Driver
SI-5300
September 2005
７．Package information(Lead forming No.1505)
Package type , physical dimensions and material
a：Type number
b：lot number
SI-5300
☆Appearance
1st letter The last digit of year
The body shall be clean and shall not bear any stain , rust or flaw.
2
nd letter Month
3rd & 4th day
☆Marking
Arabic numerals
The type number and lot number shall be marked on the body by
Laser which shall not be unreadable easily.
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Full-bridge PWM Motor Driver
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September 2005
８－１．Equivalent Circuit
Pre-Reg : Battery inside circuit Dead Time : Protection circuit of length current
PWM down edge sence : Detection circuit of PWM signal
OCP : Over Current protection circuit TSD : Over temperaturel protection circuit
DIAG CONTROL : DIAG control circuit
８－２．Terminal
Pin
1
Symbol
Function
Pin
9
Symbol
Function
OUT1 OUTPUT terminal 1
OUT1 OUTPUT terminal 1
TDIAG DIAG Delay time
2
3
4
5
6
7
8
10
11
12
13
14
15
DIAG Output terminal DIAG
VM
Motor Supply Voltage terminal
IN2
Input terminal IN2
PGND PGND
PGND PGND
VM
IN1
Motor Supply Voltage terminal
VM
Motor Supply Voltage terminal
Input terminal IN1
OUT2 OUTPUT terminal 2
OUT2 OUTPUT terminal 2
PWM
Input terminal PWM
LGND LGND
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Full-bridge PWM Motor Driver
SI-5300
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９．Electrical characteristics Ta=25℃
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SI-5300
September 2005
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SI-5300
September 2005
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SI-5300
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CAUTION / WARNING
●The information in this publication has been carefully checked and is believed to be accurate; however, no
responsibility is assumed for inaccuracies.
● Sanken reserves the right to make changes without further notice to any products herein in the interest of
improvements in the performance, reliability, or manufacturability of its products.
Before placing an order, Sanken advises its customers to obtain the latest version of the relevant information to verify
that the information being relied upon is current.
● Application and operation examples described in this catalog are quoted for the sole purpose of reference for the use
of the products herein and Sanken can assume no responsibility for any infringement of industrial property rights,
intellectual property rights or any other rights of Sanken or any third party which may result from its use.
● When using the products herein, the applicability and suitability of such products for the intended purpose or object
shall be reviewed at the users’ responsibility.
● Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure nd defect
of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own
risk, preventative measures including safety design of the equipment or systems against any possible injury, death,
fires or damages to the society due to device failure or malfunction.
● Sanken products listed in this catalog are designed and intended for the use as components in general purpose
electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring
equipment, etc.). Before placing an order, the user’s written consent to the specifications is requested.
When considering the use of Sanken products in the applications where higher reliability is required (transportation
equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various
safety devices, etc.), please contact your nearest Sanken sales representative to discuss and obtain written confirmation
of your specifications. The use of Sanken products without the written consent of Sanken in the applications where
extremely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.)
is strictly prohibited.
● Anti radioactive ray design is not considered for the products listed herein.
● This publication shall not be reproduced in whole or in part without prior written approval from Sanken.
●This is notification that you, as purchaser of the products/technology, are not allowed to perform any of the following:
1. Resell or retransfer these products/technology to any party intending to disturb international peace and security.
2. Use these products/technology yourself for activities disturbing international peace and security.
3. Allow any other party to use these products/technology for activities disturbing international peace and security.
Also, as purchaser of these products/technology, you agree to follow the procedures for the export or transfer of these
products/technology, under the Foreign Exchange and Foreign Trade Law, when you export or transfer the
products/technology abroad.
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