Diodes AM4963/AM4963R Uživatelský manuál stáhnout pdf (Strana 7)

Data Sheet

Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R

Sep. 2011 Rev. 1. 0 BCD Semiconductor Manufacturing Limited

Electrical Characteristics

=12V, T

=25°C, unless otherwise specified.)

Parameter Symbol Conditions Min Typ Max Unit

=L 10 15 18.8

Quiescent Current

=H 5.2 8 10.6

Output Saturation Voltage at High

Side

SATH

SOURCE

=200mA 1.0 1.17 V

Output Saturation Voltage at Low

Side

SATL

SINK

=200mA 0.2 0.3 V

CPWM Frequency f

PWM

18 25 32 kHz

CPWM High Level Voltage V

CPWMH

3.4 3.6 3.8 V

CPWM Low Level Voltage V

CPWML

1.8 2.1 2.3 V

CFH1

2.9 3.1 3.4

CF High Level Voltage

CFH2

2.9 3.2 3.5

CFL1

2.3 2.6 2.9

CF Low Level Voltage

CFL2

1.7 2.0 2.3

ADJ1

3.6 3.9 4.2

RADJ Pin Voltage

ADJ2

3.7 4.0 4.3

VMIN Voltage V

MIN

2.4 3.0 3.3 V

Hall Input Hysteresis V

HYS

±10 ±20 mV

CT High Level Voltage V

CTH

3.55 3.7 3.88 V

CT Low Level Voltage V

CTL

1.55 1.7 1.85 V

CT Charge Current I

CHG

1.11 2.3 3.6 µA

CT Discharge Current I

DHG

0.11 0.23 0.36 µA

CT Charge and Discharge Ratio R

CHG

DHG

8.3 12 15.8

FG Output Low Level Voltage V

FGL

=5mA 0.2 0.3 V

FG Leakage Current I

LFG

=7V 30 µA

RD Output Low Level Voltage V

RDL

=5mA 0.2 0.3 V

RD Leakage Current I

LRD

=7V 30 µA

1 2 3 4 5 6 7 8 9 10 11 12 ... 15 16

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