MTD6505T-E/NA(2011) Просмотр технического описания (PDF) - Microchip Technology

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Компоненты Описание

производитель

MTD6505T-E/NA
(Rev.:2011)

Sinusoidal Sensorless 3-Phase Brushless DC Fan Motor Driver

Microchip Technology 

MTD6505

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Specifications: Unless otherwise specified, all limits are established for VDD = 5.5V to 2.0V, TA = +25°C

Parameters

Sym

Min

Typ

Max

Units

Conditions

Lock Protection

Operating Time

TRUN

—

0.5

—

s

Lock Protection Waiting TWAIT

4.5

5

5.5

s

Note 2

Time

Overcurrent Protection IOC_MOT

—

750

—

mA

Overvoltage Protection

VOV

—

7.2

—

V

Short Protection on

IOC_SW_H

—

2.57

—

A

High Side

Short Protection on

IOC_SW_L

—

-2.83

—

A

Low Side

Thermal Shutdown

TSD

—

170

—

°C

Thermal Shutdown

TSD_HYS

—

25

—

°C

Hysteresis

Note 1: 750 mA is the standard option for MTD6505. Additional overcurrent protection levels are available upon

request. Please contact factory for different overcurrent protection values.

2: Related to the internal oscillator frequency (see Figure 2-1)

TEMPERATURE SPECIFICATIONS

Electrical Specifications: Unless otherwise specified, all limits are established for VDD = 5.5V to 2.0V, TA = +25°C.

Parameters

Sym Min Typ Max Units

Conditions

Temperature Ranges

Operating Temperature

Storage Temperature Range

Thermal Package Resistances

Thermal Resistance, 10L-UDFN

TOPR

-40

— +125

°C

TSTG

-55

— +150

°C

JA

—

96.6

—

°C/W

DS22281A-page 6

 2011 Microchip Technology Inc.

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