LB1851M View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LB1851M

3-Phase Brushless Motor Driver

SANYO -> Panasonic 

LB1851M

Electrical Characteristics at Ta = 25˚C, VCC1=5V, VCC2=7V, VS=3V

Parameter

Symbol

Conditions

Ratings

Unit

min typ max

Supply current 1

Supply current 2

Supply current 3

Output standby current 1

Output standby current 2

Output saturation voltage

Output TRS voltage

Output standby voltage

Hall amplifier input Offset votlage

Hall amplifier common-mode Input voltage range

Hall input-output Voltage gain

Brake pin 'H'-level voltage

ICC1

ICC2

IS

ICCOQ

ISOQ

VO(sat)

VO(sus)

VOQ

VH offset

VHCOM

GVHO

VBR=5V

VBR=5V

VBR=5V, RL=∞

VSTBY=0V

VSTBY=0V, RL=∞

IOUT=1.0A, sink+source

IOUT=20mA

IBR=5V

Rangle=8.2kΩ

4.5 6.5 mA

15

20 mA

6.5 9.0 mA

180 µA

150 µA

2.3 V

16

V*

1.4 1.5 1.6 V

–5

+5 mV*

1.4

2.8 V

31.5 34.5 37.5 dB

2.0

V

Brake pin 'L'-level voltage

0.8 V

Brake pin input current

100 µA

Brake pin leakage current

–30 µA

FRC pin 'H'-level voltage

2.8

V

FRC pin 'L'-level voltage

1.2 V

FRC pin input current

100 µA

FRC pin leakage current

–30 µA

Upper residual voltage

Lower residual voltage

Residual voltage inflection point

VXH IOUT=100mA, VCC2=6V, VS=2V

VXL IOUT=100mA, VCC2=6V, VS=2V

0.38

0.55 V

0.41

0.5 V

2.0

V

Overlap amount

Standby ON voltage

VCC2=6V, VS=3V

60

70

80 %

–0.2

+0.1 V

Standby OFF voltage

Open : standby off (note1)

2

5V

Standby pin bias current

Pin GND

10 µA

Operating temperature of

thermal shutdown circuit

Hysteresis of thermal shutdown circuit

[FG Amplifier]

150 180 210

˚C*

15

˚C*

FG amplifier input offset voltage

Open loop voltage gain

Source side output saturation voltage

Sink side output saturation voltage

Common-mode signal rejection

VFG offset

GVFG

VFG OUT

VFG OD

CHR

f=1kHz

IO=–2mA

IO=2mA

–8

+8 mV

60

dB

3.7

V

1.3 V

80

dB*

FG ampilier common-mode input voltage range

Phase margin

Schmitt amplifier threshold voltage

Schmitt amplifier hysteresis

VFG CH

VFG in+=2.5V, VFGOUT2 at H to L

VFG in+=2.5V

0

3.5 V

20

˚C*

2.45 2.50 2.55 V

20

40

60 mV

Note1 : When standby pin is left open, standby operation is turned to off.

Note2*: Values shown are design targets only. No measurements have been taken. Overlap spec. are regarded as test

specification.

No.3659-2/6

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