tb6539f TOSHIBA Semiconductor CORPORATION, tb6539f Datasheet

no-image

tb6539f

Manufacturer Part Number
tb6539f
Description
3-phase Full-wave Sine-wave Pwm Brushless Motor Control
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tb6539fG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
3-Phase Full-Wave Sine-Wave PWM Brushless Motor Control
Features
·
·
·
·
·
·
·
·
Sine-wave PWM control
Built-in triangular-wave generator
(carrier cycle = f
Built-in lead angle control function (0 to 58° in 32 steps)
Built-in dead time function
Supports bootstrap circuit
Overcurrent protection signal input pin
Built-in regulator (V
Operating supply voltage range: V
osc
/252 (Hz))
refout
TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6539N,TB6539F
= 5 V (typ.), 30 mA (max))
V
CC
M
= 4.5 to 18 V
= 10 to 18 V
1
Weight
SDIP24-P-300-1.78 : 1.62 g (typ.)
SSOP30-P-375-1.00 : 0.63 g (typ.)
TB6539N
TB6539F
TB6539N/F
2002-06-12

Related parts for tb6539f

tb6539f Summary of contents

Page 1

... Built-in dead time function · Supports bootstrap circuit · Overcurrent protection signal input pin · Built-in regulator ( (typ.), 30 mA (max)) refout · Operating supply voltage range TB6539N = TB6539F = 4 Weight SDIP24-P-300-1.78 : 1.62 g (typ.) SSOP30-P-375-1.00 : 0.63 g (typ.) 1 TB6539N/F 2002-06-12 ...

Page 2

...

Page 3

... Pin Description Pin No. Symbol TB6539N TB6539F Positional signal input pin U Positional signal input pin V Positional signal input pin W Rotation direction 17 21 CW/CCW signal input pin 18 22 RES Reset-signal-input pin Inputs voltage instruction signal Lead angle setting signal ...

Page 4

Input/Output Equivalent Circuits Pin Description Symbol Positional signal input pin U HU Positional signal input pin V HV Positional signal input pin W HW Forward/reverse switching input pin CW/CCW L: Forward (CW) H: Reverse (CCW) Reset input RES L: Stops ...

Page 5

Pin Description Symbol Output logic select signal input pin OS L: Active low H: Active high Overcurrent protection I dc signal input pin Clock signal input pin X in Clock signal output pin X out Reference voltage signal Vrefout output ...

Page 6

Pin Description Symbol FG signal output pin FG Turn-on signal output pin U U Turn-on signal output pin V V Turn-on signal output pin W W Turn-on signal output pin X X Turn-on signal output pin Y Y Turn-on signal ...

Page 7

... Max Unit 4 MHz in 2.0 1.5 1.0 0.5 0 200 0 50 Ambient temperature Ta (° TB6539N/F Unit °C ° C TB6539F P – (1) When mounted on PCB Universal 50 ´ 50 ´ 1.6 mm (2) IC only R th (j-a) = 110°C 100 150 200 2002-06-12 ...

Page 8

Electrical Characteristics ( 25° Characteristics Symbol Circuit I CC Supply current ( (2) Input current ( (2) High Input voltage V ...

Page 9

Functional Description 1. Basic operation The motor is driven by the square-wave turn-on signal based on a positional signal. When the positional signal reaches number of rotations higher, the rotor position is assumed according to ...

Page 10

Protecting input pin 1. Overcurrent protection (Pin I When the DC-link-current exceeds the internal reference voltage, performs gate block protection. Overcurrent protection is released for each carrier frequency. Reference voltage = 0.5 V (typ.) 2. Gate block protection (Pin ...

Page 11

Operation Flow Positional signal Position (Hall IC) detector Voltage instruction System clock Oscillator generator (Note) 92% 100% Phase U Counter Phase V Phase matching (Phase U) Phase Sine-wave pattern W (modulation signal) Triangular wave (carrier frequency) Driven by square wave ...

Page 12

The modulation waveform is generated using Hall signals. Then, the modulation waveform is compared with the triangular wave and a sine-wave PWM signal is generated. The time (electrical angle: 60°) from the rising (or falling) edges of the three Hall ...

Page 13

Timing Charts H u Hall signal H v (input signal FG (output Turn-on signal W when driven by square wave X (output Modulation waveform when driven by sine wave (inside of ...

Page 14

Operating Waveform When Driven by Square Wave Hall signal Output waveform stabilize the bootstrap voltage, the lower outputs (X, Y, and Z) are always turned ...

Page 15

Operating Waveform When Driven by Sine-Wave PWM Generation inside of IC Phase U Phase V Phase W Output waveform Inter-line voltage V UV (U- (V- (W-U) When the motor is ...

Page 16

V 15 ...

Page 17

Package Dimensions Weight: 1.62 g (typ.) 17 TB6539N/F 2002-06-12 ...

Page 18

Package Dimensions Weight: 0.63 g (typ.) 18 TB6539N/F 2002-06-12 ...

Page 19

RESTRICTIONS ON PRODUCT USE · 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 ...

Page 20

... This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components. ...

Related keywords