LB11995 datasheet(3/10 Pages) SANYO

No de pièce	LB11995

Description	Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive

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Fabricant	SANYO [Sanyo Semicon Device]

Site Internet	https://www.sanyo-av.com/us/

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LB11995

No. 6112-3/10

Electrical Characteristics at Ta = 25

°C, V

CC1 = 5V, VCC2 = VCC3 = 12V

Note:

• During S/S OFF (standby), the Hall comparator is at High.

• Items shown to be design target values are not measured.

VC pin input current

VCREF pin input current

ICC1

ICC2

ICC3

ICC1OQ

ICC2OQ

ICC3OQ

VC = VCREF

VS/S = 0V

VOU1

VOD1

VOU2

VOD2

VCL1

VCL2

IO = –0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V

IO = 0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V

IO = –0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V

IO = 0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V

RRF = 0.33Ω, LMC; OPEN

RRF = 0.33Ω, LMC; GND

VHCOM

IHIB

VHIN

VCC1–1.0

mVP-P

VS/SH

VS/SL

IS/SI

IS/SL

VS/S = 5V

VS/S = 0V

VCC1

IVC

IVCREF

GVCO

VCTH

∆V

CTH

VC = VCREF = 1.65V

∆V

RF/∆VC

VCREF = 1.65V

VH

IH

IH = 5 mA

TTSD

∆T

TSD

VBRH

VBRL

min

typ

max

[Power supply current]

Power supply current

8

mA

0

mA

150

250

µA

Output idle current

200

µA

30

µA

30

µA

[Output]

Saturation voltage, upper side 1

1.0

V

lower side 1

0.3

V

Saturation voltage, upper side 2

0.3

V

lower side 2

0.3

V

Current limiter setting voltage

0.24

V

0.35

V

[Hall amplifier]

Common mode input voltage range

1.2

V

Input bias current

1

µA

Minimum Hall input level

60

[S/S pin]

High level voltage

2.0

V

Low level voltage

0.7

V

Input current

200

µA

Leak current

–30

µA

[Control]

1

µA

1

µA

Voltage gain

0.35

times

Startup voltage

1.5

1.8

V

Startup voltage width

50

150

mV

[Hall power supply]

Hall power supply voltage

0.8

V

Allowable current

20

mA

[Thermal shutdown]

Operating temperature

Design target value

150

180

210

°C

Hysteresis

Design target value

15

°C

[Short braking]

Brake pin at High level

4

5

V

Brake pin at Low level

0

1

V

Ratings

Parameter

Symbol

Conditions

Unit

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