MC34923R2 데이터 시트보기 (PDF) - Motorola => Freescale

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MC34923R2

Full-Bridge PWM Motor Driver

Motorola => Freescale 

Freescale Semiconductor, Inc.

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions TA = 25°C, VBB = 45 V, VDD = 5.0 V, VSENSE = 0.5 V, and fPWM < 50 kHz unless otherwise

noted.

Characteristic

Symbol

Min

Typ

Max

Unit

CONTROL LOGIC (continued)

Reference Divider Ratio

Bit D14 = High

Bit D14 = Low

–

–

9.9

10

10.2

4.95

5.0

5.05

Thermal Shutdown Temperature

TJ

–

165

–

°C

Thermal Shutdown Hysteresis

∆TJ

–

15

–

°C

Undervoltage Lockout Enable Threshold

Increasing VDD

UVLO

V

3.90

4.2

4.45

Undervoltage Lockout Hysteresis

∆UVLO

0.05

0.10

–

V

Logic Supply Current

fPMW < 50 kHz

Sleep Mode, Inputs <0.5 V

IDD

mA

–

6.0

10

–

–

2.0

34923

6

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

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