LB11961 datasheet(2/6 Pages) ARTSCHIP

Part #	LB11961

Description	Monolithic Digital IC LB11961-Single-Phase Full-Wave Fan Motor Driver

PDF	6 Pages

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Manufacturer	ARTSCHIP [ARTSCHIP ELECTRONICS CO.,LMITED.]

Direct Link	http://www.artschip.com/

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2 / 6 page

Monolithic Digital IC

LB11961-Single-Phase Full-Wave

Fan Motor Driver

www.artschip.com

Electrical Characteristics Unless otherwise specified Ta=25℃, Vcc=12V

Ratings

Parameter

Symbol

Conditions

min

typ

Max

Unit

ICC

Drive mode

Circuit current

ICC

Lock protection mode

µA

6VREG voltage

V6VREG

I6VREG=5mA

5.8

6.2

HB voltage

VHB

IHB=5mA

1.10

1.25

1.40

CPWM high-level voltage

VCRH

3.45

3.6

3.75

CPWM low-level voltage

VCRL

1.95

2.05

2.15

CPWM oscillator frequency

FPWM

C=100pF

kHz

CT pin high-level voltage

VCTH

3.45

3.6

3.75

CT pin low-level voltage

VCTL

1.55

1.7

1.85

ICT charge current

ICT1

1.5

2.5

µA

ICT discharge current

ICT2

0.15

0.2

0.25

µA

ICT charge/discharge current ratio

RCT

8.5

11.5

OUT output low saturation voltage

VOL

IO=200mA

0.2

0.3

OUT output high saturation voltage

VOH

IO=200mA

0.9

1.1

Hall sensor input sensitivity

VHN

Zero

peak

value

(including

offset and hysteresis)

RD/FG output pin low-level voltage

VRDL/FGL

IRD/FG=5mA

0.2

0.3

RD/FG output pin leakage current

IRDL/FGL

VRD/FG=7V

µA

Package Dimensions

Unit: mm(typ)

3178B

SSOP16(225mil)

LB11961 Datasheet(PDF) 2 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

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