參數(shù)資料
型號: TB6591FLG
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 0.8 A, PQCC48
封裝: 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, QON-48
文件頁數(shù): 11/13頁
文件大小: 204K
代理商: TB6591FLG
TB6591FLG
2008-4-14
7
Electrical Characteristics (unless otherwise specified, Ta = 25°C, VCC = 3.0 V, VM = 5 V)
Characteristics
Symbol
Test Condition
Min.
Typ.
Max.
Unit
ICC (STOP)
Stop mode
1
2
ICC (BRK)
Brake mode
1
2
ICC (W)
Forward/reverse mode
1
2
mA
ICC (STB)
10
Supply current
IM (STB)
Standby mode
1
A
VIH
VCC
0.4
VCC
+0.2
Input voltage
VIL
0.2
0.4
Hysteresis
voltage
VIN (HIS)
(Design target only. Not tested in
production.)
0.3
V
IIH
VIN = 3 V
10
15
20
Input circuit
Input current
IIL
VIN = 0 V
1
A
VIHS
VCC
0.4
VCC
+0.2
Input voltage
VILS
0.2
0.4
V
IIHS
VIN (STBY) = 3 V
10
15
20
Standby circuit
Input current
IILS
VIN (STBY) = 0 V
1
A
IO = 0.2 A
0.28
0.4
Output saturation voltage
Vsat (U+L)
IO = 0.6 A
0.84
1.2
V
IL (U)
VM = VOUT = 6 V
1
Output leakage current
IL (L)
VM = 6 V, VOUT = 0 V
1
A
VF (U)
1
Diode forward voltage
VF (L)
IF = 0.6 A
1
V
Vref
Iref = 0 A (with no load)
0.57
0.6
0.63
V
Internal reference voltage
Iref
90
200
mA
Voltage comparator offset for current
limiting
RF COMP
RRF = 1 ohm, Vlimit = 0.1 V
5
5
mV
Threshold
TSD (ON)
170
Thermal shutdown
circuit
Hysteresis
TSD (His)
(Design target only. Not tested in
production.)
20
°C
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