LB1876-TLM-E データシートの表示（PDF） - ON Semiconductor

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LB1876-TLM-E

Monolithic Digital IC For Polygon Mirror Motors 3-phase Brushless Motor Driver

ON Semiconductor 

Allowable Operating Ranges at Ta = 25°C

Parameter

Power supply voltage range

5V regulated output current

LD pin voltage

FGS pin voltage

LD pin output current

FGS pin output current

Symbol

VCC

IREG

VLD

VFGS

ILD

IFGS

LB1876

Conditions

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

Parameter

Symbol

Conditions

Current drain

5V Regulated Output

ICC1

ICC2

Output voltage

VREG

Voltage fluctuation

Load fluctuation

Temperature coefficient

Output Block

ΔVREG1

ΔVREG2

ΔVREG3

Output saturation voltage

Output leak current

Lower side diode forward voltage

Hall Amplifier Block

VOsat1

VOsat2

IOleak

VD1

VD2

Input bias current

Common mode input voltage range

Hall input sensitivity

Hysteresis width

Input voltage L → H

Input voltage H → L

FG/Schmitt Block

IHB

VICM

VIN(HA)

ΔVIN(HA)

VSLH

VSHL

Input bias current

Common mode input voltage range

Input sensitivity

Hysteresis width

Input voltage L → H

Input voltage H → L

PWM Oscillator

IB(FGS)

VICM(FGS)

VIN(FGS)

ΔVIN(FGS)

VSLH(FGS)

VSHL(FGS)

Output High level voltage

Output Low level voltage

External capacitor charge current

Oscillator frequency

VOH(PWM)

VOL(PWM)

ICHG

f(PWM)

Amplitude

V(PWM)

FGS Output

Output saturation voltage

Output leak current

CSD Oscillator

VOL(FGS)

IL(FGS)

Output High level voltage

Output Low level voltage

Amplitude

VOH(CSD)

VOLCSD)

V(CSD)

External capacitor charge current

External capacitor discharge current

Oscillator frequency

ICHG1

ICHG2

f(CSD)

*Design target value, Do not measurement.

Quiescent Current

VCC = 9.5 to 28V

IO = -5 to -20mA

Design target value*

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

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

ID = -1.0A

ID = -2.0A

VPWM = 2V

C = 3000pF

IFGS = 7mA

C = 0.068μF

Ratings

Unit

9.5 to 28

V

0 to -20 mA

0 to 28

V

0 to 28

V

0 to 15 mA

0 to 10 mA

Ratings

Unit

min

typ

max

17

22 mA

3.6

5.0 mA

4.65

5.0

5.35

V

50

100 mV

30

100 mV

0

mV/°C

2.0

2.5

V

2.6

3.2

V

100 μA

1.2

1.5

V

1.5

1.9

V

-2

-0.5

μA

0

VREG-2.0

V

80

mVp-p

15

24

42 mV

12

mV

-12

mV

-2

-0.5

μA

0

VREG-2.0

V

80

mVp-p

15

24

42 mV

12

mV

-12

mV

2.5

2.8

3.1

V

1.2

1.5

1.8

V

-125

-95

-75 μA

22

kHz

1.05

1.27

1.50 Vp-p

0.15

0.5

V

10 μA

2.65

0.75

1.75

-13.5

5.5

3.0

3.3

V

0.9

1.1

V

2.1

2.3 Vp-p

-9

-5.5 μA

9

13.5 μA

30

Hz

Continued on next page.

No.6201-2/12

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