LB11961

No.8793-2/7

Specifications

Absolute Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

VCC maximum output voltage

VCC max

18

V

OUT pin maximum output

current

IOUT max

1.0

A

OUT pin output voltage

VOUT max

18

V

HB maximum output current

IHB max

10

mA

VTH input pin voltage

VTH max

6

V

RD/FG output pin output voltage

VRD/FG max

18

V

RD/FG output current

IRD/FG max

10

mA

Allowable power dissipation

Pd max

When mounted on a circuit board *1

1.1

W

Operating temperature

Topr

-30 to +90

°C

Storage temperature

Tstg

-55 to +150

°C

*1 Specified circuit board : 114.3

Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.

Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,

high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.

Recommended Operating Conditions at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

VCC supply voltage

VCC

4.5 to 16

V

VTH input level voltage range

VTH

0 to 9

V

Hall sensor input common-mode

input voltage range

VICM

0.2 to 3

V

Electrical Characteristics Unless otherwise specified Ta

= 25°C, VCC = 12V

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Circuit current

ICC1

Drive mode

12

18

24

mA

ICC2

Lock protection mode

8

11

16

mA

6VREG voltage

V6VREG

I6VREG = 5mA

5.8

6

6.2

V

HB voltage

VHB

IHB = 5mA

1.10

1.25

1.40

V

CPWM high-level voltage

VCRH

3.45

3.6

3.75

V

CPWM low-level voltage

VCRL

1.95

2.05

2.15

V

CPWM oscillator frequency

FPWM

C = 100pF

18

25

32

kHz

CT pin high-level voltage

VCTH

3.45

3.6

3.75

V

CT pin low-level voltage

VCTL

1.55

1.7

1.85

V

ICT charge current

ICT1

1.5

2

2.5

μA

ICT discharge current

ICT2

0.15

0.2

0.25

μA

ICT charge/discharge current

ratio

RCT

8.5

10

11.5

OUT output low saturation

voltage

VOL

IO = 200mA

0.2

0.3

V

OUT output high saturation

voltage

VOH

IO = 200mA

0.9

1.1

V

Hall sensor input sensitivity

VHN

Zero peak value (including offset and

hysteresis)

10

20

mV

RD/FG output pin low-level

voltage

VRDL/FGL

IRD/FG = 5mA

0.2

0.3

V

RD/FG output pin leakage

current

IRDL/FGL

VRD/FG = 7V

30

μA