LB1822 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LB1822

3-Phase Brushless Motor Predriver with Digital Speed Control

SANYO -> Panasonic 

LB1822

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

Parameter

Supply current 1

Supply current 2

Output saturation voltage

Output leak current

[Voltage regulator]

Output voltage

Voltage fluctuation

Load fluctuation

Temperature Coefficient

[Hall amplifier]

Input bias current

Common-mode input voltage

Hall input sensitivity

Hysteresis width

Low to high input voltage

High to low input voltage

[Oscillator]

High-level output voltage

Low-level output voltage

Oscillation amplitude

Oscillation frequency

Temperature coefficient

[Comparator]

Output voltage

[Current limiter]

Limiter1

Lmiter2

Thermal shutdown temperature

Hysteresis width

Low-voltage protection voltage

Hysteresis width

[FG amplifier]

Input offset voltage

Input bias current

High-level output voltage

Low-level output voltage

FG input sensitivity

Schmitt width at next stage

Operating frequency range

Open-loop voltage gain

[Speed Discriminator]

High-level output voltage

Low-level output voltage

Maximum clock frequency

Count pulses

[Integrator]

Input offset voltage

Input bias current

High-level output voltage

Low-level output voltage

Open-loop gain

Gain-bandwidth product

Reference votlage

5V supply

[Lock detection]

Low-level output voltage

Locking range

Symbol

ICC1

ICC2

VO sat1

IO leak

Stop mode

IO=10mA

Conditions

VH

∆VH1

∆VH2

IVH=10mA

VCC=9.5 to 28V

IVH=5 to 20V

IHB

VICH

∆VIN

VSLH

VSHL

VOH(CR)

VOL(CR)

f

R=300kΩ, C=1500pF

∆f

VOSC IOSC=20mA

VRf1

VRf2

TSD

∆TSD

VLVSD

∆VLVSD

Design target

VIO(FG)

IB(FG)

VOH(FG)

VOL(FG)

IFG=–2mA

IFG=2mA

10× Gain

VOH(D)

VOL(D)

Tj=100˚C

VIO(INT)

IB(INT)

VOH(INT)

VOL(INT)

V5

VOL(LD) ILD=10mA

Ratings

Unit

min typ max

33

50 mA

3

5 mA

1.5

2.0 V

100 µA

3.8 4.15

60

60

–2

4.5 V

150 mV

150 mV

mV/˚C

1

1.5

100

24

33

8

20

–25 –13

4 µA

2.8 V

mVp-p

42 mV

32 mV

–1 mV

2.9

3.2

0.9

1.1

1.8

2.1

18.5

0.1

3.5 V

1.3 V

2.4 V

kHz

%/˚C

1.5 V

0.42

0.5

0.6 V

0.4 0.44 0.48 V

150 180

˚C

30

˚C

7.5

8.1

8.7 V

0.45

0.6 0.75 V

–10

+10 mV

–1

+1 µA

5.6

6.2

6.8 V

1

1.5 V

5

mV

16

mV

5 kHz

60

dB

1.05

2044

4.7

0.3

2046

2048

V

V

MHz

–10

10 mV

–0.4

+0.4 µA

3.7

4.3

4.9 V

0.8

1.2 V

60

dB

1.6

MHz

–5% V5/2 +5% V

4.6

5

5.4 V

0.5 V

±3.125

%

Continued on next page.

No.3318-2/5

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