LB1928 データシートの表示（PDF） - SANYO -> Panasonic

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LB1928

For Office Automation Equipment 3-phase Brushless Motor Driver

SANYO -> Panasonic 

LB1928

Allowable Operating Ranges at Ta = 25°C

Parameter

Symbol

Power supply voltage range 1

Regulator voltage output current

LD output current

VCC

IREG

ILD

Conditions

Ratings

Unit

9.5 to 28

V

-30 to 0

mA

0 to 15

mA

Electrical Characteristics at Ta = 25°C, VCC = VM = 24V

Parameter

Symbol

Conditions

Power supply current 1

Power supply current 2

Output

Output saturation voltage 1

Output saturation voltage 2

Output leak current

Lower-side diode forward voltage 1

Lower-side diode forward voltage 2

5V regulator voltage output

Output voltage

Voltage fluctuation

Load fluctuation

Hall amplifier

Input bias current

Common mode input voltage range

Hall input sensitivity

Hysteresis width

Input voltage L→H

Input voltage H→L

PWM oscillator

Output High level voltage

Output Low level voltage

Oscillator frequency

Amplitude

CSD circuit

Operating voltage

External capacitance charge

current

Operating time

Current limiter operation

Limiter

Thermal shutdown operation

Thermal shutdown operating

temperature

Hysteresis width

FG amplifier

Input offset voltage

Input bias current

Output High level voltage

Output Low level voltage

FG input sensitivity

Next-stage Schmitt comparator

width

Operation frequency range

Open-loop gain

ICC1

ICC2

VOsat1

VOsat2

IOleak

VD1

VD2

VREG

∆VREG1

∆VREG2

IHB

VICM

∆VIN

VSLH

VSHL

VOH (PWM)

VOL (PWM)

F (PWM)

V (PWM)

VOH (CSD)

ICHG

T (CSD)

VRF

TSD

∆TSD

VIO (FG)

IB (FG)

VOH (FG)

VOL (FG)

In STOP mode

IO = 1.0A, VO (SINK) +VO (SOURCE)

IO = 2.0A, VO (SINK) +VO (SOURCE)

ID = -1.0A

ID = -2.0A

IO = -5mA

VCC = 9.5 to 28V

IO = -5 to -20mA

C = 3900pF

C = 10µF Design target value

VCC-VM

Design target value (junction temperature)

Design target value (junction temperature)

IFGO = -0.2mA

IFGO = 0.2mA

GAIN 100 times

Design target value

f (FG) = 2kHz

min

4.65

-2

1.5

80

15

2.5

1.2

1.05

3.6

-17

0.45

150

-10

-1

VREG-1.2

3

100

45

Ratings

typ

23

3.5

Unit

max

30

mA

5.0

mA

2.0

2.5

V

2.6

3.2

V

100

µA

1.2

1.5

V

1.5

2.0

V

5.00

5.35

V

30

100

mV

20

100

mV

-0.5

µA

VREG-1.5

V

mVp-p

24

42

mV

12

mV

-12

mV

2.8

3.1

V

1.5

1.8

V

18

kHz

1.30

1.55 Vp-p

3.9

4.2

V

-12

-9

µA

3.3

s

0.5

0.55

V

180

°C

50

°C

VREG-0.8

0.8

180

+10

mV

+1

µA

V

1.2

V

mV

250

mV

2 kHz

51

dB

Continued on next page.

No.6197-2/11

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