参数资料
型号: TC646VOA713
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封装: 0.150 INCH, PLASTIC, SOIC-8
文件页数: 23/28页
文件大小: 473K
代理商: TC646VOA713
TC646
DS21446C-page 4
2002 Microchip Technology Inc.
VIN, VAS Inputs
VC(MAX),VOTF Voltage at VIN for 100% Duty
Cycle and Overtemp. Fault
2.5
2.65
2.8
V
VC(SPAN)
VC(MAX) - VC(MIN)
1.3
1.4
1.5
V
VAS
Auto-shutdown Threshold
VC(MAX) ~
VC(SPAN)
VC(MAX)
V
VSHDN
Voltage Applied to VIN to
ensure Reset/Shutdown
——
VDD x 0.13
V
VREL
Voltage Applied to VIN to
Release Reset Mode
VDD x 0.19
V
VDD = 5V,
VHYST
Hysteresis on VSHDN, VREL
—0.01 x VDD
—V
VHAS
Hysteresis on Auto-shutdown
Comparator
—70
mV
Pulse Width Modulator
FOSC
PWM Frequency
26
30
34
Hz
CF = 1.0 F
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise specified, TMIN ≤ TA ≤ TMAX, VDD = 3.0V to 5.5V
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
Note 1: Ensured by design, not tested.
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