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参数资料
| 型号： | TA8435HQ |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 2.5 A, PZIP25 |
| 封装： | PLASTIC, HZIP-25 |
| 文件页数： | 4/28页 |
| 文件大小： | 562K |
| 代理商： | TA8435HQ |
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TA8435H/HQ
2006-3-2
12
ELECTRICAL CHARACTERISTICS (Ta = 25°C, VCC = 5 V, VM = 24 V)
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
MIN
TYP.
MAX
UNIT
High
VIN (H)
3.5
―
VCC
+ 0.4
Input Voltage
Low
VIN (L)
GND
0.4
―
1.5
V
Input Hysteresis Voltage
VH
1
M1, M2, CW / CCW, REF IN
ENABLE , CK1, CK2
RESET
―
600
―
mV
IIN1 (H)
M1, M2, REF IN, VIN = 5.0 V
―
100
nA
IIN1 (L)
RESET , ENABLE , VIN = 0 V
INTERNAL PULLUP RESISTOR
10
50
100
A
Input Current
IIN2 (L)
1
SOURCE TYPE, VIN = 0 V
―
100
nA
ICC1
Output Open, RESET
: H
ENABLE : L
(2, 12 phase excitation)
―
10
18
ICC2
Output Open, RESET
: H
ENABLE
: L
(W12, 2W12 phase excitation)
―
10
18
ICC3
RESET : L, ENABLE : H
―
5
―
Quiescent Current VCC
Terminal
ICC4
1
RESET : H, ENABLE : H
―
5
―
mA
High
VNF (H)
3
REF IN H
Output Open
0.72
0.8
0.88
Comparator
Reference
Voltage
Low
VNF (L)
REF IN L
Output Open
(Note)
0.45
0.5
0.55
V
Output Differential
VO
―
B / A, COSC = 0.0033 F,
RNF = 0.8
10
―
10
%
VNF (H) VNF (L)
VNF
―
VNF (L) / VNF (H)
COSC = 0.0033 F, RNF = 0.8
56
63
70
%
NF Terminal Current
INF
―
SOURCE TYPE
―
170
―
A
Maximum OSC Frequency
fOSC (MAX.)
―
100
―
kHz
Minimum OSC Frequency
fOSC (MIN.)
―
10
kHz
OSC Frequency
fOSC
―
COSC = 0.0033 F
25
44
62
kHz
Minimum Clock Pulse Width
tW (CK)
―
1.0
―
s
VOH ( MO )
IOH = 40 A
4.5
4.9
VCC
Output Voltage
VOL (MO)
―
IOL = 40 A
GND
0.1
0.5
V
Note:
2-phase excitation, RNF = 0.7 , COSC = 0.0033 F
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA8435HQ(5) | 功能描述:马达/运动/点火控制器和驱动器 Stepping Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TA8440 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DC MOTOR FULL BRIDGE DRIVER |
| TA8440F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DC MOTOR FULL BRIDGE DRIVER F TYPE: UNDER DEVELOPMENT |
| TA8440H | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-bridge Driver (H-Switch) for DC Motor (Driver for Switching between Forward and Reverse Rotation) |
| TA8440HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-bridge Driver (H-Switch) for DC Motor (Driver for Switching between Forward and Reverse Rotation) |
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