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Data sheet, Electrical characteristics, Parameter symbol conditions min typ max unit – Diodes AM4953 User Manual

Page 6

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Data Sheet

BTL Drive Single-phase Full-wave Fan Motor Driver AM4953

Apr. 2012 Rev. 1. 5 BCD Semiconductor Manufacturing Limited

6

Electrical Characteristics

V

CC

=12V, T

A

=25

o

C, unless otherwise specified.

Parameter Symbol

Conditions

Min

Typ

Max

Unit

Supply Current

I

CC1

V

CT

=L 6

8

9.6

mA

I

CC2

V

CT

=H 2

4

6

mA

CT Charge Current

I

CHG

1 1.7 2.5

µA

CT Discharge Current

I

DHG

0.15

0.27 0.36

µA

CT Charge/Discharge
Current Ratio

R

CT

I

CHG

/ I

DHG

5

7

10

CT Clamp Voltage

V

CL

1.25

1.45

1.65 V

CT Comparator Voltage

V

CP

0.25

0.45

0.65 V

OUT Low Saturation Voltage

V

SAT_L

I

OUT

=300mA

0.25

0.45

V

OUT High Saturation Voltage

V

SAT_H

I

OUT

=300mA

0.95

1.3

V

Hall Input Sensitivity

V

HN

8 20 mV

FG Low Level Voltage

V

FG

I

FG

=5mA

0.15

0.3

V

FG Leakage Current

I

FGL

V

FG

=15V

1

10

µA

RD Low Level Voltage

V

RD

I

RD

=5mA

0.15

0.3

V

RD Leakage Current

I

RDL

V

RD

=15V

1

10

µA

HB Voltage

V

HB

I

HB

=5mA 1.3

1.45

1.6

V