LB1875 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LB1875

Polygon Mirror Motor Predriver IC

SANYO -> Panasonic 

LB1875

Electrical Characteristics at Ta = 25°C, VCC = 12V

Parameter

Symbol

Conditions

Power supply current

[5V regulated output ]

Output fluctuation

Voltage fluctuation

Load fluctuation

Temperature coefficcient

[Output Section]

Output saturation voltage

Output leak current

[Hall amplifier]

Input bias current

Same-phase input voltage range

Hall input sensitivity

Hysteresis width

Input voltage L->H

Input voltage H->L

[FG/Schmitt comparator section]

Input bias current

Same-phase input voltage range

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

[PWM output]

Output saturation voltage

Output leak current

[CSD oscillator ]

Output High level voltage

Output Low level voltage

External C charge current

External C discharge current

Oscillator frequency

Amplitude

[Phase comparator output]

Output High level voltage

Output Low level voltage

Output source current

Output sink current

[Phase lock detector output]

Output saturation voltage

Output leak current

IC C

VREG

∆VREG1

∆VREG2

∆VREG3

VCC=8 to 13.5V

IO=0 to –15 mA

Design target value

VO(sat)1-1 UH, VH, WH "L" level, IO=50 µA

Vo(sat)1-2 UH, VH, WH "L" level, IO=10 mA

VO(sat)2 UH, VH, WH "L" level, IO=20 mA

VO(sat)3 UL, VL, WL, IO=20 mA

IOleak UL, VL, WL

IHB(HA)

VICM

∆VIN(HA)

VSLH

VSHL

IB(FGS)

VICM(FGS)

VIN(FGS)

∆VIN(FGS) Design target value

VSLH(FGS) Design target value

VSHL(FGS) Design target value

VOH(OSC)

VOL(OSC)

f(OSC) C=2200 pF

V(OSC)

VOL(PWM) IPWM=15 mA

IL(PWM) VO=VCC

VOH(CSD)

VOL(CSD)

ICHG1

ICHG2

fCSD C=0.068 µF

VCSD

VPDH

VPDL

I+

PD

I–

PD

IOH=–100 µA

IOH=100 µA

VPD=VREG/2

VPD=VREG/2

VOL(LD) ILD=10 mA

IL(LD) VO=VCC

Ratings

Unit

min

typ

max

30

40

mA

4.65

5.0

5.35

V

40

100

mV

20

100

mV

0

mV/°C

0.1

0.3 V

0.9

1.1

V

VCC–0.9 VCC–1.1

V

0.2

0.4

V

10 µA

–4

–1

µA

0

VCC–2.0

V

30

mVP-P

8

14

24 mV

7

mV

–7

mV

–4

–1

µA

0

VCC–2.0

V

30

mVP-P

8

14

24 mV

7

mV

–7

mV

2.7

3.0

3.3

V

1.5

1.8

2.1

V

30

kHz

1.0

1.2

1.4

VP-P

0.9

2.0 V

10 µA

2.5

0.55

–13

7

1.75

2.8

0.85

–10

10

35

1.95

3.1

V

1.15 V

–7 µA

13 µA

Hz

2.15

VP-P

VREG–0.2 VREG–0.1

0.1

1.5

V

0.2

V

–0.6 mA

mA

0.1

0.4 V

10 µA

Continued on next page

No. 6002-3/17

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