"TI-DRV10866电机驱动器简介及参数（附样本）"
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The document titled "TI-DRV10866.pdf" provides comprehensive information on the DRV10866 three-phase PWM motor driver, designed and produced by Texas Instruments. This motor driver is suited for a wide range of applications including home appliances, industrial pumps, and industrial drives, among others. The document consists of detailed technical specifications, application information, and reference designs, offering valuable insights into the features and capabilities of the DRV10866. It also includes information on the device's pin configuration, electrical characteristics, and operating conditions, enabling engineers and designers to effectively integrate the motor driver into their systems. Additionally, the document provides guidance on PCB layout and thermal management to ensure optimal performance and reliability. Overall, "TI-DRV10866.pdf" serves as an essential resource for anyone looking to harness the full potential of the DRV10866 motor driver in their applications.
DRV10866
www.ti.com.cn
ZHCSAG8A –NOVEMBER 2012–REVISED MARCH 2015
6.5 Electrical Characteristics
Over operating free-air temperature range (unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SUPPLY CURRENT
I
Vcc
Supply current T
A
= +25°C; PWM = V
CC
; V
CC
= 5 V 2.5 3.5 mA
I
Vcc-Standby
Standby current T
A
= +25°C; PWM = 0 V; V
CC
= 5 V 5 10 µA
UVLO
UVLO threshold voltage,
V
UVLO-Th_r
Rise threshold, T
A
= +25°C 1.80 1.9 V
rising
UVLO threshold voltage,
V
UVLO-Th_f
Fall threshold, T
A
= +25°C 1.6 1.65 V
falling
UVLO threshold voltage,
V
UVLO-Th_hys
T
A
= +25°C 75 150 225 mV
hysteresis
INTEGRATED MOSFET
T
A
= +25°C; V
CC
= 5 V; I
O
= 0.5 A 0.8 1.2
R
DSON
Series resistance (H+L) T
A
= +25°C; V
CC
= 4 V; I
O
= 0.5 A 0.9 1.4 Ω
T
A
= +25°C; V
CC
= 3 V; I
O
= 0.5 A 1.1 1.7
PWM
V
PWM-IH
High-level input voltage V
CC
≥ 4.5 V 2.3 V
V
PWM-IL
Low-level input voltage V
CC
≥ 4.5 V 0.8 V
F
PWM
PWM input frequency 15 50 kHz
Standby mode, V
CC
= 5 V 5
I
PWM-Source
µA
Active mode, V
CC
= 5 V 100
T
STBY
PWM = 0 500 µs
FG AND FGS
I
FG-Sink
FG pin sink current V
FG
= 0.3 V 5 mA
FG pin output, full FG signal, V
CC
≥ 4.5 V 0.8
V
FGS-Th
FG set threshold voltage V
FG pin output, one-half FG signal, V
CC
≥ 4.5 V 2.3
LOCK PROTECTION
T
LOCK-On
Lock detect time FG = 0 2 3 4 s
T
LOCK-Off
Lock release time 2.5 5 7.5 s
CURRENT LIMIT
Current limit CS pin to GND resistor = 3.9 kΩ 680 800 920 mA
THERMAL SHUTDOWN
160
Shutdown temperature
T
SHDN
°C
threshold
Hysteresis 10
Copyright © 2012–2015, Texas Instruments Incorporated 5
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