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参数资料
| 型号： | TB6512AFG |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.12 A, PDSO24 |
| 封装： | 0.300 INCH, 1 MM PITCH, LEAD FREE, PLASTIC, SSOP-24 |
| 文件页数： | 3/21页 |
| 文件大小： | 541K |
| 代理商： | TB6512AFG |
TB6512AF/AFG
2006-3-6
11
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, (Ta = 25°C, VCC = 3 V, VM = 5 V, L = 20 mH / R = 0.5 )
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
MIN
TYP.
MAX
UNIT
High
VIN (H)
VCC
×0.7
―
VCC
+0.4
Input Voltage
Low
VIN (L)
GND
0.4
―
GND
×0.3
V
Input Hysteresis Voltage
VH
1
MODE, CW / CCW, ENABLE
CK1, CK2, RESET
―
600
―
mV
IIN1 (H)
M1, M2, REF IN, VIN = 5.0 V
―
100
nA
IIN1 (L)
RESET , VIN = 0 V,
ENABLE Internal pullup
resistor
3
6
12
A
Input Current
IIN2 (L)
1
VIN = 0 V
―
100
nA
ICC1
Output open,
RESET : H, ENABLE : L,
(12 phase excitation)
―
5
9
ICC2
Output open,
RESET : H, ENABLE : L
(2W12 phase excitation)
―
5
9
ICC3
RESET : L, ENABLE : H
―
1.3
―
Quiescent Current VCC
ICC4
2
RESET : H, ENABLE : H
―
1.3
―
mA
Comparator Reference Voltage
VNF
3
RNF = 2.5 ,
COSC = 0.0033 F
0.22
0.25
0.28
V
Output Diffirencial
VO
―
B / A, COSC = 0.0033 F
RNF = 2.5
10
―
10
%
Maximum OSC Frequency
fOSC (MAX.)
―
100
―
kHz
Minimum OSC Frequency
fOSC (MIN.)
―
10
kHz
OSC Frequency
fOSC
―
COSC = 0.0033 F
31
44
70
kHz
VOH (MO)
―
IOH = 40 A
2.5
―
VCC
Output Voltage
VOL (MO)
―
IOL = 40 A
GND
0.1
0.5
V
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