Diodes AM9789 Manuel d'utilisateur télécharger pdf (Page 6)

Data Sheet

Single Phase Full-wave Motor Driver for Silent Fan Motor AM9789

Oct. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited

Electrical Characteristics

=5V, T

=25°C, unless otherwise specified.

Parameter Symbol Conditions Min Typ Max Unit

Operation Current I

CC1

Rotation Mode 2 4 mA

Standby Current I

CC2

PWM

=0 130 200

µA

HB Pin Output Voltage V

=5mA 1.1 1.3 1.5 V

Lock Detection ON Time t

0.3 0.4 0.5 s

Lock Detection OFF Time t

OFF

3 4 5 s

Quick Start Enable Time t

55 75 ms

Output Drivers Saturation

Voltage

SAT(H+L)

OUT

=250mA, upper

and lower total

0.5 0.7 V

Input-Output Gain G

OUT

/(V

HIN+

-V

HIN-

) 44 47 50 dB

FG Pin Low Voltage V

=5mA 0.2 0.3 V

FG Pin Leakage Current I

FGL

=5V 0.1 1

µA

PWM Input High Level

Voltage

PWMH

0.5×V

PWM Input Low Level

Voltage

PWML

0 0.2×V

PWM Input Frequency f

PWM

0.02 50 kHz

Hall Input Offset Voltage V

HOFS

±10 mV

Hall Input Hysteresis

Voltage

HYS

±5 ±10 ±15 mV

Thermal Protection

Temperature

165

°C

Thermal Hysteresis Width

△T

°C

1 2 3 4 5 6 7 8 9 10 11 ... 17 18

Commentaires sur ces manuels

Pas de commentaire

Diodes AM9789 Manuel d'utilisateur Page 6

Commentaires sur ces manuels

Produits connexes et manuels pour Matériel Diodes AM9789