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TB6586BFG

TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic

TB6586BFG

Three-Phase Full-Wave Brushless Motor Controller

The TB6586BFG is a three-phase full-wave brushless motor

controller developed for use in motor fans.

Features

•

Designed for low-speed motor operation:

Minimum ON duty = 0.6 μs (typ.)

•

Upper-phase PWM control

Built-in triangular-wave generator

Support of a bootstrap circuit

Weight: 0.27 g (typ.)

Built-in Hall amplifier (support of a Hall element and Hall IC)

Selectable 120°/150° energization

Built-in lead angle control function

Overcurrent protection signal input pin (V = 0.5 V (typ.))

RS

Built-in regulator (V

= 5 V (typ.), 35 mA (max))

refout

Operating supply voltage range: V

= 6.5 to 16.5 V

CC

Pulses-per-revolution output:

FGC = High: 1 pulse/electrical angle: 360°

FGC = Low: 3 pulses/electrical angle: 360°

RoHS-compatible

About solderability, following conditions were confirmed

• Solderability

(1) Use of Sn-37Pb solder Bath

· solder bath temperature = 230°C

· dipping time = 5 seconds

· the 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

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TB6586BFG

Pin Description

Pin No.

Symbol

Description

1

2

V

Speed control

SP

HUP

HUM

HVP

U-phase Hall signal input (+) pin

U-phase Hall signal input (−) pin

V-phase Hall signal input (+) pin

V-phase Hall signal input (−) pin

W-phase Hall signal input (+) pin

W-phase Hall signal input (−) pin

3

4

5

HVM

HWP

HWM

6

7

8

V

Outputs reference voltage signal (5 V / 35 mA)

Lead angle setting signal input pin (30° / 4 bits)

Ground pin

refout

LA

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

GND

CW/CCW

OSC/C

OSC/R

RS

Rotation direction signal input pin

Connect to capacitor for PWM oscillator

Connect to resistor for PWM oscillator

Overcurrent protection (0.5 V)

RESET

Energization width toggle pin (Low: 150°, High; Reset, 6.35 V: 120°)

Power supply

V

CC

FGC

UL

FG pulse count select (High = 1 ppr; Low or open = 3 ppr)

U-phase output pin (Low)

VL

V-phase output pin (Low)

WL

UH

VH

WH

FG

W-phase output pin (Low)

U-phase output pin (High)

V-phase output pin (High)

W-phase output pin (High)

Pulses-per-revolution output

Pin Layout

V

1

24

23

22

21

20

19

18

17

16

15

14

13

FG

WH

VH

UH

WL

VL

SP

HUP

HUM

HVP

2

3

4

HVM

HWP

HWM

5

6

7

UL

V

8

FGC

refout

LA

9

V

CC

GND

CW/CC

OSC/C

10

11

12

RESET

RS

OSC/R

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TB6586BFG

Input/Output Equivalent Circuits

The equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory

purposes.

Pin Description

Symbol

Input/Output Signal

Input/Output Internal Circuit

V

refout refout

HUP

HUM

HVP

Analog/Digital

Positional signal

input pin

Hysteresis ± 7.5 mV (typ.)

Digital filter: 1.6 μs (typ.)

HVM

HWP

HWM

100 Ω

Analog

Speed control signal

input pin

V

SP

Input range 0 to 7 V

V

CC

Digital

Rotation direction

signal input pin

70 kΩ

L: 0.8 V (max)

CW/CCW

Reset

H: V

− 1 V (min)

refout

CW/CCW

Test input

If CW/CCW = 6.35 V (typ.) or higher,

the system resets

L: Forward (CW)

H: Reverse (CCW)

Hysteresis 150 mV (typ.)

Digital

V

CC

L: 0.8 V (max)

H: V

− 1 V (min)

refout

70 kΩ

Reset input

Reset

120°

If RESET = 6.35 V (typ.) or higher, then

120° energization drive is selected.

RESET

L: 150° energization

H: Reset

Hysteresis 150 mV (typ.)

During a reset: Output OFF (all phases

Low). The internal counter continues to

operate.

V

refout

Analog

Input range 0 to 5.0 V (V

)

refout

Lead angle setting

signal input

100 kΩ

LA

Electrical angle 0° to 28° can be divided

into 16 by 4-bit data.

Lead angle 0°: LA = 0 V (GND)

Lead angle 28°: LA = 5 V (V

)

refout

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TB6586BFG

Pin Description

Symbol

Input/Output Signal

Input/Output Internal Circuit

V

refout refout

Analog

Overcurrent

protection signal

input

Analog filter 0.5 μs (typ.)

200 kΩ

RS

If RS > 0.5 V (typ.) or higher, UL, VL and

WL pin goes low (released at carrier

cycle)

Digital

V

refout

L: 0.8 V (max)

H: V

− 1 V (min)

FG pulse count

select

refout

100 Ω

FGC

Low or Open:

Three pulses/electrical angle: 360°

High: One pulse/electrical angle: 360°

V

refout

Digital

Pulses-per-revolution

output

FG

Push-pull output

(± 2 mA (max))

100 Ω

V

CC CC

CC

Reference voltage

signal output pin

5.0 ± 0.5 V (35 mA)

5.0 ± 0.3 V (15 mA)

V

refout

V

refout

UH

UL

VH

VL

Energization signal

output

Push-pull output (± 2 mA (max))

100 Ω

WH

WL

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TB6586BFG

Block Diagram

In the block diagram, part of the functional blocks or constants may be omitted or simplified for explanatory

purposes.

V

RESET

15

refout

8

5-V regulator

(internal reference

voltage)

V

16

CC

Low-voltage

protection circuit

Protection & Reset

CW/CCW 11

HUP 2

HUM 3

HVP 4

HVM 5

HWP 6

HWM 7

21 UH

22 VH

23 WH

18 UL

19 VL

20 WL

Lead

angle

setting

circuit

150°

energization

Output control

matrix

FG 24

FGC 17

OSC/C 12

OSC/R 13

14 RS

Oscillating

circuit

PWM

control

0.5 V

V

1

SP

10

GND

9

LA

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TB6586BFG

Absolute Maximum Ratings (Ta = 25°C)

Characteristics

Supply voltage

Symbol

Rating

Unit

V

18

CC

IN1

IN2

V

−0.3 to 8 (Note 1)

−0.3 to 8.5 (Note 2)

Input voltage

V

−0.3 to V

+ 0.3

refout

(Note 3)

V

IN3

Energization output current

Power dissipation

I

2

mA

W

OUT

0.8 (Note 4)

1.0 (Note 5)

P

D

Operating temperature

Storage temperature

T

−30 to 85

−55 to 150

opr

°C

T

stg

Note 1: CW/CCW, RESET

Note 2: V

SP

Note 3: LA, FGC

Note 4: Without a heatsink

Note 5: When mounted on a universal board (50 × 50 × 1.6 mm, Cu 10%)

Operating Ranges (Ta = 25°C)

Characteristics

Symbol

Min

Typ.

Max

Unit

Supply voltage

Oscillation frequency

V

6.5

2

15

5

16.5

8

V

CC

F

MHz

osc

P

– Ta

D

1.5

(1) IC only

(2) When mounted on universal

board 50 × 50 × 1.6 mm

Rth (j-a) = 125°C/W

1.0

0.5

(2)

(1)

0

50

100

150

200

Ambient temperature Ta (°C)

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TB6586BFG

Electrical Characteristics (unless otherwise specified Ta = 25°C, V = 15 V)

CC

Characteristics

Supply current

Symbol

Test Condition

Min

Typ.

5.5

Max

10

Unit

mA

V

= OPEN, OSC/C = 390 pF,

refout

I

⎯

CC

OSC/R = 9.1 kΩ

I

V

= 5 V LA

⎯

25

35

50

70

IN (LA)

IN

I

= 5 V

V

SP

IN (SP)

I

= 5 V RESET

= 5 V CW/CCW

= 5 V FGC

25

50

IN (RESET)

Input current

μA

I

25

50

IN (CW)

I

25

50

IN (FGC)

I

= 0 V RS

−25

−50

IN (RS)

V

refout

High

Low

⎯

V

refout

− 1

V

CW/CCW, RESET, FGC

V

IN1

0

⎯

6.35

⎯

0.8

6.7

V

RESET: 120° energization

CW/CCW: System reset

RESET: Power off reset

PWM ON duty 95%

6.0

2.2

5.1

1.8

0.7

IN2

V

RST1

RST2

Input voltage

V

refout

5.7

H

5.4

2.1

1.0

V

M

L

Refresh → Start motor operation.

Energization OFF → Refresh

2.4

1.3

SP

Input

sensitivity

V

Differential input

40

⎯

mVpp

V

S

Hall element

input

Common

mode

V

W

1.5

3.5

Input

VH

(Note) ±4.5

±7.5

±10.5

mV

(1)

(2)

hysteresis

Input hysteresis voltage

Input delay

RESET, CW/CCW

(Note)

⎯

0.15

1.2

⎯

V

T

RS

RS → Output Off. RS input: 0 V/ 2 V

μs

V

refout

− 0.3

refout

V

I

= 2 mA

⎯

OUT − H

OUT

− 0.8

V

I

= 2 mA

= 15 mA

= 35 mA

⎯

0.3

⎯

0.8

⎯

OUT − L

OUT

V

FG

4

FG (H)

Output voltage

V

⎯

1.0

5.3

1

FG (L)

refout1

refout2

V

4.7

4.5

⎯

5.0

0

refout

V

I

V

= 0 V

= 5 V

L (H)

OUT

Output leakage current

μA

I

⎯

0

1

L (L)

Electrical current detector

V

RS

0.46

⎯

0.5

0

0.54

⎯

V

RS

T

LA (0)

LA = 0 V or open, Hall IN = 100 Hz

LA = 2.5 V, Hall IN = 100 Hz

LA = 5 V, Hall IN = 100 Hz

Lead angle correction

°

T

⎯

17

28

6.0

5.0

1.0

20

18

95

0.6

⎯

LA (2.5)

T

LA (5)

⎯

V

(H)

(L)

Output start operation point

No output operation point

5.7

4.7

⎯

6.3

5.3

⎯

CC

V

monitor

V

CC

VH

Input hysteresis width

(Note)

(4)

F

OSC/C = 390 pF, OSC/R = 9.1 kΩ

OSC/C = 390 pF, OSC/R = 10 kΩ

OSC/C = 390 pF, OSC/R = 9.1 kΩ

18

22

19.8

98

⎯

C (20)

PWM oscillator frequency

(carrier frequency)

kHz

16.2

92

C (18)

T

(max)

(min)

%

on

Output duty (max)

T

⎯

μs

on

Note: Not tested in production

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TB6586BFG

Functional Description

1. Basic Operation

At startup, the motor runs at 120° energization. When the position detection signal reaches a revolution

count of fs = 5 Hz or higher, the rotor position is extrapolated from the position detection signal and output

is activated using the lead angle based on the LA signal.

Startup - 5 Hz: 120° energization

fs = f /(120 × 2⁵× 2⁸)

osc

5 Hz or higher: 120° energization or 150° energization *

Approximately 5 Hz if f

= 5 MHz.

osc

*: At 5 Hz or higher, operation is performed in accordance with commands from RESET and LA pins.

When the motor is running at 5 Hz or lower and in reverse (in accordance with the timing chart), it will be

driven at 120° energization for a lead angle of 0°.

2. V Voltage Command Signal Function

SP

(1) When voltage instruction is input at V ≤ 1.0 V:

SP

Output is turned off (gate block protection).

(2) When voltage instruction is input at 1.0 V < V ≤ 2.1 V (refresh operation):

SP

The lower transistor is turned on at a regular (carrier) cycle. (ON duty: T = 18/f

)

osc

on

(3) When a voltage instruction is input at V > 2.1 V:

SP

The drive signal is output using the energization method configured using the RESET pin.

Note: At startup, to charge the upper transistor gate power supply, turn the lower transistor on for a fixed

time with 1.0 V < V ≤ 2.1 V.

SP

PWM ON duty (upper)

*95%

(typ.)

(1)

(2)

(3)

0

1.0 V

2.1 V

5.4 V

V

sp

*: The maximum ON duty is T = 95% (typ.) when V = 5.4 V (typ.).

on

SP

Example: If f

If f

= 5 MHz, then ON time = 48 μs (typ.) (f = 19.8 kHz)

c

osc

= 4 MHz, then ON time = 60 μs (typ.) (f = 15.9 kHz)

c

3. Function to Stabilize the Bootstrap Voltage

The product is equipped with a bootstrap capacitor charging function that supports the output level of the

bootstrap method.

(1) If the V input current is 1.0 V < V ≤ 2.1 V, the ON signal is output to the lower phase (UL, VL,

SP

WL) based on the carrier cycle. If the output waveform is upper phase (UH, VH, WH), the OFF signal

(Low) is output.

Output Waveform

Upper (UH, VH, WH)

Lower (UL, VL, WL)

Magnified view

UH

UL

T

on

T

= 18/f

osc

on

Example: f

= 5 MHz T = 3.6 μs

on

osc

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TB6586BFG

(2) If the V input current is 2.1 V < V and the Hall signal is 5 Hz or less, the upper phase (UH, VH,

SP

WH) will perform 120° energization at a PWM that complies with the V ; and the lower phase (UL,

SP

VL, WL) will operate at 120° energization, performing refresh operation based on the OFF timing.

(The same drive is executed during “headwind” operation as well.)

Example Output Waveform

UH

UL

VH

VL

WH

WL

Magnified view

WH

T

SP

T

d

T

d

WL

T

on

T

_SP: Variable depending on the V (the figure above being applicable when V = 5.4 V (typ.));

SP SP

T

= 18/f ; Td = 18/f

osc osc

on

*: The lead angle correction (LA pin) function does not operate when the Hall signal is 5 Hz or less. The

lead angle correction function also does not operate when in a reverse detection state.

4. Correcting the Lead Angle

The lead angle can be corrected in the turn-on signal range from 0 to 28° in relation to the induced voltage.

Analog input from the LA pin (0 V to 4.3 V divided by 16):

0 V = 0°

4.3 V or higher = 28°

Sample Evaluation Results

LA (V) − Lead Angle (°) Characteristic

Lead

30

Steps

LA (V)

Angle (°)

1

2

0.00

0.05

0.28

0.59

0.89

1.21

1.52

1.83

2.14

2.45

2.75

3.06

3.37

3.68

3.99

4.30

0.00

25

20

15

10

5

1.93

3

3.79

4

5.65

5

7.54

6

9.43

7

11.29

13.15

15.08

16.87

18.73

20.66

22.55

24.37

26.16

28.09

8

9

0

0.0

10

11

12

13

14

15

16

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

LA (V)

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TB6586BFG

5. Setting the Carrier Frequency

This function involves setting the triangular wave cycle (carrier cycle) necessary for generating PWM

signals.

Carrier frequency: f = f /252 (Hz)

f

= reference clock (crystal oscillation)

osc

c

osc

Example: If f

If f

= 5 MHz, then f = 19.8 kHz

c

osc

= 4 MHz, then f = 15.9 kHz

c

6. Position Detection Pin

The common-mode voltage range is V = 1.5 to 3.5 V. The input hysteresis is V = 7.5 mV (typ.).

W

H

V

= 7.5 mV (typ.)

H

V

S

V

H

HUM

V

H

Higher than V = 40 mV

S

HUP

7. Pulses-Per Revolution Output

The number of pulses to be generated from the FG output is selectable from one or three pulses per

electrical degree via the FGC input. When one pulse per electrical degree is selected, pulses are generated

from the U-phase Hall signal. When three pulses per electrical degree is selected, pulses are generated by

combining the rising edges of the U-, V- and W-phase Hall signals.

FGC

FG

High

One pulse/electrical angle

Low or open

Three pulses/electrical angle

FG Signal Timing Chart

HUM

HUP

HVM

HVP

HWP

HWM

FGC = Low

FGC = High

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TB6586BFG

8. Protecting Input Pin

(1) Overcurrent protection (Pin RS)

When the DC link current exceeds the internal reference voltage, this pin performs gate block

protection. Overcurrent protection is restored for each carrier frequency.

The pin is equipped with a filter (analog filter = 0.5 μs (typ.)) that prevents malfunctioning due to

external noise.

(2) Position detection signal error protection

When the position detection signals are either all High, Low or Open, all the output is turned OFF (all

phases Low). Anything else results in a restart.

(3) Low power voltage protection (V

power monitor)

CC

If the operation voltage range is exceeded when the power is being turned on or off, all the output is

turned Low to prevent short circuit damage to the power element. Also, if 2.1 V or higher is input via

the V pin, and if the motor is not rotating (Hall signal = 5 Hz or less), then normal drive is restored

SP

after a refresh operation (1.5 ms (typ.)) is performed. However, operations cannot be guaranteed

during a power restoration as the circuitry will be unstable when the power is turned on.

V

CC

Power supply

voltage

6.0 V (typ.)

5.0 V (typ.)

GND

V

refout

Turn-on signal

Low output

Output

Low output

(4) Output pulse width restriction

To prevent damage to the output driver (externally attached), the drive output signals (UH, VH, WH,

UL, VL, WL) are restricted from being output at a pulse width of 0.4 μs or less.

(5) Reset circuit

When 1.7 V (typ.) or more is input to the RESET pin, a reset will be performed with all output phases

being turned off (i.e., all phases Low). Output is also turned off if 6.35 V (typ.) or more is supplied to

the CW/CCW pin. However, do not use this method as the restoration obtained from it is unstable.

•

RESET pin: Output off reset

All output phases are turned Low and the externally connected power element is stopped. When 1.7

V or less is input, the power is restored. During the restoration, if 2.1 V or more is not input to the

V

SP

pin, and if the motor is not rotating (Hall signal = 5 Hz or less), a refresh operation will be

performed (1.5 ms (typ.)). Normal drive will then be restored.

During the reset, the internal counter continues to operate and the FG signal continues to be

output.

•

CW/CCW pin: System reset

All output phases are turned Low and the externally connected power element is stopped.

Restoration takes place at an input of 6.35 V (typ.). However, operation after this kind of system

reset is unstable. The FG signal is not output during a system reset.

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TB6586BFG

Timing Chart (CW/CCW = Low, LA = GND)

(The FG signal shown here is for the FGC = low)

(Normal Hall input)

HUM

HUP

HVM

HVP

HWM

HWP

0 < Hall < 5 Hz

(120° energization)

UH

VH

WH

UL

VL

WL

FG

5 Hz < Hall

(120° energization: RESET = 6.5 V)

UH

VH

WH

UL

VL

WL

FG

5 Hz < Hall

(150° energization: RESET = Low)

UH

VH

WH

UL

VL

WL

FG

T

T/4

T = 60°

*: When the Hall signal is 5 Hz or higher, the lead angle function operates in accordance with the LA pin signal.

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TB6586BFG

Timing Chart (CW/CCW = High, LA = GND)

(The FG signal shown here is for the FGC = low)

(Normal Hall input)

HUM

HUP

HVM

HVP

HWM

HWP

Reverse detection

(120° energization)

UH

VH

WH

UL

VL

WL

FG

*: When CW/CCW = Low and a reverse Hall signal is input, it runs at 120° energization for a lead angle of 0° (“headwind” operation).

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TB6586BFG

(The FG signal shown here is for the FGC = low.)

Timing Chart (CW/CCW = High, LA = GND)

(Reverse Hall input)

HUM

HUP

HVM

HVP

HWM

HWP

0 < Hall < 5 Hz

(120° energization)

UH

VH

WH

UL

VL

WL

FG

5 Hz < Hall

(120° energization: RESET = 6.5 V)

UH

VH

WH

UL

VL

WL

FG

5 Hz < Hall

(150° energization: RESET = Low)

UH

VH

WH

UL

VL

WL

FG

T

T/4

T = 60°

*: When the Hall signal is 5 Hz or higher, the lead angle function operates in accordance with the LA pin signal.

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TB6586BFG

Timing Chart (CW/CCW = Low, LA = GND)

(The FG signal shown here is for the FGC = low.)

(Reverse Hall input)

HUM

HUP

HVM

HVP

HWM

HWP

Reverse detection

(120° energization)

UH

VH

WH

UL

VL

WL

FG

*: When CW/CCW = Low and a reverse Hall signal is input, the motor runs at 120° energization for a lead angle of 0°

(“headwind” operation)

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TB6586BFG

Package Dimensions

Weight: 0.27 g (typ.)

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TB6586BFG

Notes on Contents

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. 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.

5. Test Circuits

Components in the test circuits are used only to obtain and confirm the device characteristics. These

components and circuits are not guaranteed to prevent malfunction or failure from occurring in the

application equipment.

IC Usage Considerations

Notes on handling of ICs

(1) The absolute maximum ratings of a semiconductor device are a set of ratings that must not be

exceeded, even for a moment. Do not exceed any of these ratings.

Exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result

injury by explosion or combustion.

(2) Use an appropriate power supply fuse to ensure that a large current does not continuously flow in case

of over current and/or IC failure. The IC will fully break down when used under conditions that exceed

its absolute maximum ratings, when the wiring is routed improperly or when an abnormal pulse noise

occurs from the wiring or load, causing a large current to continuously flow and the breakdown can

lead smoke or ignition. To minimize the effects of the flow of a large current in case of breakdown,

appropriate settings, such as fuse capacity, fusing time and insertion circuit location, are required.

(3) If your design includes an inductive load such as a motor coil, incorporate a protection circuit into the

design to prevent device malfunction or breakdown caused by the current resulting from the inrush

current at power ON or the negative current resulting from the back electromotive force at power OFF.

IC breakdown may cause injury, smoke or ignition.

Use a stable power supply with ICs with built-in protection functions. If the power supply is unstable,

the protection function may not operate, causing IC breakdown. IC breakdown may cause injury,

smoke or ignition.

(4) Do not insert devices in the wrong orientation or incorrectly.

Make sure that the positive and negative terminals of power supplies are connected properly.

Otherwise, the current or power consumption may exceed the absolute maximum rating, and

exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result

injury by explosion or combustion.

In addition, do not use any device that is applied the current with inserting in the wrong orientation or

incorrectly even just one time.

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TB6586BFG

Points to remember on handling of ICs

(1) Over current Protection Circuit

Over current protection circuits (referred to as current limiter circuits) do not necessarily protect ICs

under all circumstances. If the Over current protection circuits operate against the over current, clear

the over current status immediately.

Depending on the method of use and usage conditions, such as exceeding absolute maximum ratings

can cause the over current protection circuit to not operate properly or IC breakdown before operation.

In addition, depending on the method of use and usage conditions, if over current continues to flow for

a long time after operation, the IC may generate heat resulting in breakdown.

(2) Thermal Shutdown Circuit

Thermal shutdown circuits do not necessarily protect ICs under all circumstances. If the thermal

shutdown circuits operate against the over temperature, clear the heat generation status immediately.

Depending on the method of use and usage conditions, such as exceeding absolute maximum ratings

can cause the thermal shutdown circuit to not operate properly or IC breakdown before operation.

(3) Heat Radiation Design

In using an IC with large current flow such as power amp, regulator or driver, please design the device

so that heat is appropriately radiated, not to exceed the specified junction temperature (TJ) at any

time and condition. These ICs generate heat even during normal use. An inadequate IC heat radiation

design can lead to decrease in IC life, deterioration of IC characteristics or IC breakdown. In addition,

please design the device taking into considerate the effect of IC heat radiation with peripheral

components.

(4) Back-EMF

When a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to the

motor’s power supply due to the effect of back-EMF. If the current sink capability of the power supply

is small, the device’s motor power supply and output pins might be exposed to conditions beyond

maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system

design.

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TB6586BFG

RESTRICTIONS ON PRODUCT USE

• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to

the information in this document, and related hardware, software and systems (collectively “Product”) without notice.

• This document and any information herein may not be reproduced without prior written permission from TOSHIBA.

Even with TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.

• Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail.

Customers are responsible for complying with safety standards and for providing adequate designs and safeguards for

their hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of

Product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. Before

customers use the Product, create designs including the Product, or incorporate the Product into their own applications,

customers must also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including

without limitation, this document, the specifications, the data sheets and application notes for Product and the

precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the instructions for

the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their

own product design or applications, including but not limited to (a) determining the appropriateness of the use of this

Product in such design or applications; (b) evaluating and determining the applicability of any information contained in

this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced

documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA ASSUMES NO

LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR APPLICATIONS.

• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment,

measuring equipment, industrial robots and home electronics appliances) or for specific applications as expressly

stated in this document. Product is neither intended nor warranted for use in equipment or systems that require

extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human

life, bodily injury, serious property damage or serious public impact (“Unintended Use”). Unintended Use includes,

without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment,

equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to

control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and

equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this

document.

• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.

• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is

prohibited under any applicable laws or regulations.

• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by

TOSHIBA for any infringement of patents or any other intellectual property rights of third parties that may result from the

use of Product. No license to any intellectual property right is granted by this document, whether express or implied, by

estoppel or otherwise.

• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND

CONDITIONS OF SALE FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1)

ASSUMES NO LIABILITY WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL,

SPECIAL, OR INCIDENTAL DAMAGES OR LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS

OF OPPORTUNITIES, BUSINESS INTERRUPTION AND LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL

EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO SALE, USE OF PRODUCT, OR

INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A

PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.

• Do not use or otherwise make available Product or related software or technology for any military purposes, including

without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological

weapons or missile technology products (mass destruction weapons). Product and related software and technology

may be controlled under the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration

Regulations. Export and re-export of Product or related software or technology are strictly prohibited except in

compliance with all applicable export laws and regulations.

• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS

compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the

inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no

liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations.

20

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型号：	TB6586
厂家：	TOSHIBA
描述：	TB6586
文件：	总20页 (文件大小：229K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TB6586 [TOSHIBA]

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