TB6593FNG TOSHIBA | Alldatasheet

Document overview

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Technical content

Features

  • Power supply voltage : VM=15V iMax.j
  • Output current : Iout=1.2A(ave) / 3.2A (peak)
  • Output low ON resistor : 0.35 ƒ¶ ((typ. @VM †5V)
  • Standby (Power save)system
  • CW/CCW/short brake/stop function modes
  • Built-in thermal shutdown circuit and low voltage detecting circuit
  • Small faced packageiSSOP20:0.65mm pitchj
  • Response to Pb free packaging * This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at reasonable levels. Weight SSOP20-P-225-0.65: 0.09g (Typ.) TB6593FNG is a driver IC for DC motor with output transistor in LD MOS structure with low ON-resistor. Two input signals, IN1 and IN2, can choose one of four modes such as CW, CCW, short brake, and stop mode. The TB6593FNG is a Pb-free product. The following conditions apply to solderability: *Solderability 1. Use of Sn-63Pb solder bath *solder bath temperature = 230°C *dipping time = 5 seconds *number of times = once *use of R-type flux 2. Use of Sn-3.0Ag-0.5Cu solder bath *solder bath temperature = 245°C *dipping time = 5 seconds *the number of times = once *use of R-type flux Web: www.marktechopto.com | Email: info@marktechopto.com Company Headquarters

3 Northway Lane North

Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725 California Sales Office:

950 South Coast Drive, Suite 225

Costa Mesa, California 92626 Toll Free: 800.984.5337 Fax: 714.850.9314

NO. Symbol Characteristics Remarks

1 GND Small signal GND

2 PWM PWM signal input “H”=Active / 200k ƒ¶ pull-down at internal

3 STBY Standby signal input “L”=standby / 200k ƒ¶ pull-down at internal

4 VM1

5 VM2 VM supply VM=2.5V~13.5V 6 O1

7 O1 Output1

8 PGND1

9 PGND2

10 PGND3

11 PGND4

12 PGND5

13 PGND6

15 O2 Output2

16 VM3

17 VM4 VM supply VM=2.5V~13.5V

18 IN1 Control signal nput1

19 IN2 Control signal input2 200kĦ pull-down at internal

20 Vcc Small signal supply Vcc=2.7V \`5.5V STBY IN1 IN2 PWM H-SW Driver UVLO Standby TSD Vcc GND PGND2 VM1 VM2

Maximum Ratings (Ta = 25°C) Operating Range (Ta = −20 to 85°C) Characteristics Symbol Rating Unit Remarks VM 15 Supply voltage Vcc 6 V Input voltage VIN -0.2 \6 V IN1,IN2,STBY,PWM pins Output voltage Vout 15 V O1,O2 pins Iout 1.2 Output current Iout (peak) 3.2 A tw=10ms, Superimposed pulse, Duty is 30% or less. 0.96 50×50×1.6mm When it is packaged to the board made of glass-epoxy (Cu40%). Power dissipation PD 0.71 W IC only Operating temperature Topr -20 \85 Ž Storage temperature Tstg -55 \`150 Ž Characteristics Symbol Min Typ. Max Unit Vcc 2.7 3 5.5 V Supply voltage VM 2.5 5 13.5 V Output current (H-SW) Iout --- --- 1.0 A Switching frequency fPWM --- --- 100 kHz

IN1 IN2 PWM STBY OUT1 OUT2 Mode H H H H L L Short brake H H L H CCW L H L H L L Short brake H H H L CW H L L H L L Short brake L L H H OFF (High impedance) Stop H^L H ^L H L OFF (High impedance) Standby H-SW Operating Description ETo prevent penetrating current, dead time t2 and t4i300nsFDesigned valuejis provided in switching to each mode in the IC. VM VM VM VM GND <ON> t 5 VM GND <OFF> t 4 GND GND <Short break> t 3 GND <OFF> t 2 <ON> OUT2 OUT1 OUT1 OUT1 OUT1 OUT1 OUT2 OUT2 OUT2 OUT2 GND VM OUT1 Voltage wave

Electrical Characteristics (unless otherwise specified, VCC = 3 V, VM = 4.5V, Ta = 25°C) Characteristics Symbol Test Condition Min Typ. Max Unit Icc STBY=Vcc --- 0.9 1.2 mA Icc(STB) --- --- 1 Supply current IM(STB) STBY=0V --- --- 1 µA VIH 2 --- Vcc+0.2 Control input voltage VIL -0.2 --- 0.8 V IIH VIN=3V 5 15 25 Control input current IIL VIN=0V --- --- 1 µA VIH(STB) 2 --- Vcc+0.2 Standby input voltage VIL(STB) -0.2 --- 0.8 V IIH(STB) VIN=3V 5 15 25 Standby input current IIL(STB) VIN=0V --- --- 1 µA Output saturating voltage Vsat(U+L) Io=1A --- 0.35 0.5 V IL(U) VM=Vout=15V --- --- 1 Output leakage current IL(L) VM=15V ,Vout=0V -1 --- --- µA VF(U) --- 1 1.1 Regenerative diode VF VF(L) IF=1A --- 1 1.1 V Low voltage detecting voltage UVLD --- 2.0 --- Recovering voltage UVLC iDesigned valuej --- 2.2 --- V Thermal shutdown circuit operating temperature TSD --- 170 --- Thermal shutdown hysteresis ∆TSD iDesigned valuej --- 20 --- Ž

Typical Application Diagram Note : The power supply capacitor should be connected as close as possible to the IC. +2.7V \5.5V +2.5V \13.5V + C1 10uF 0.1uF MMCU STBY IN1 IN2 PWM H-SW Driver UVLO Standby TSD Vcc GND PGND2 VM1 VM2 PGND1 PGND4 PGND3 VM4 VM3 Control Logic PGND6 PGND5 + C3 10uF 0.1uF

SSOP20-P-225-0.65 Unit: mm Weight: 0.09 g (Typ.)

  1. Block Diagrams Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. Equivalent Circuits The equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory purposes. 3. Timing Charts Timing charts may be simplified for explanatory purposes. 4. Maximum Ratings The absolute maximum ratings of a semiconductor device are a set of specified parameter values which must not be exceeded during operation, even for an instant. If any of these ratings are exceeded during operation, the device electrical characteristics may be irreparably altered and the reliability and lifetime of the device can no longer be guaranteed. Moreover, these operations with exceeded ratings may cause breakdown, damage and/or degradation to other equipment. Applications using the device should be designed so that each maximum rating will never be exceeded in any operating conditions. Before using, creating and/or producing designs, refer to and comply with the precautions and conditions set forth in this document. 5. Application Circuits The application circuits shown in this document are provided for reference purposes only. Thorough evaluation is required, especially at the mass production design stage. Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits. 6. Test Circuits Components in the test circuits are used only to obtain and confirm the device characteristics. Th ese components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. About the handling of ICs Install the product correctly to avoid breakdown, damage and/or degradation to the product or equipment. About overcurrent protection and heat protection circuits These protection functions are intended to guard ag ainst certain output short circuits or other abnormal conditions with only temporary effect, and are not guaranteed to prevent the IC from being damaged. - These protection features may not be effective if th e product is operated outside the guaranteed operating ranges, and some output short circuits may result in the IC being damaged. The overcurrent protection feature is only intended to protect the IC from a temporary short circuit. Short circuits of longer duration may damage the IC through undue stress. The sy stems must be configured so that any overcurrent condition will be eliminated as soon as possible. Counter-electromotive force When the motor reverses or stops, counter-electromotive force in the motor may influence the current to flow to the power source. If the power source lacks sink capability, the IC power and output pins may exceed the rating. The counter-electromotive force of the motor vari es depending on the conditions of use and the features of the motor. Therefore ensure that there is no damage to the IC or problem in operation, and no error in or damage to peripheral circuits resulting from counter-electromotive force.
  • The information contained herein is subject to change without notice.
  • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assum ed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others.
  • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
  • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk.
  • The products described in this document are subject to the foreign exchange and foreign trade laws.
  • TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 030619EBARESTRICTIONS ON PRODUCT USE