參數(shù)資料
型號(hào)： TA8435HQ
廠商： Toshiba Corporation
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： PWM CHOPPER TYPE BIPOLAR STEPPING MOTOR DRIVER
中文描述： 脈寬調(diào)制斬波型雙極步進(jìn)電機(jī)驅(qū)動(dòng)器
文件頁數(shù)： 13/28頁
文件大?。?/td> 480K
代理商： TA8435HQ
TA8435H/HQ
2001-06-13
13
OUTPUT BLOCK
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
MIN
TYP. MAX
UNIT
Upper Side
V
SAT U1
―
2.1
2.8
Lower Side
V
SAT L1
I
OUT
= 1.5 A
―
1.3
2.0
Upper Side
V
SAT U2
―
1.8
2.2
Lower Side
V
SAT L2
I
OUT
= 0.8 A
―
1.1
1.5
Upper Side
V
SAT U3
―
2.5
3.0
Output
Saturation
Voltage
Lower Side
V
SAT L3
4
I
OUT
= 2.5 A
Pulse width 30 ms
―
1.8
2.2
V
Upper Side
V
F U1
―
2.0
3.0
Lower Side
V
F L1
I
OUT
= 1.5 A
―
1.5
2.1
Upper Side
V
F U2
―
2.5
3.3
Diode
Forward
Voltage
Lower Side
V
F L2
5
I
OUT
= 2.5 A
Pulse width 30 ms
―
1.8
2.5
V
I
M1
ENABLE : "H" Level,
Output Open
RESET :
"L" Level
―
―
50
μA
Output Dark Current
(A + B Channels)
I
M2
2
ENABLE : "L" Level
Output Open
RESET :
"H" Level
―
8
15
mA
2W1
2
φ
W1
2
φ
1
2
φ
θ
= 0
―
100
―
2W1
2
φ
―
―
θ
= 1 / 8
―
100
―
2W1
2
φ
W1
2
φ
―
θ
= 2 / 8
86
91
96
2W1
2
φ
―
―
θ
= 3 / 8
78
83
88
2W1
2
φ
W1
2
φ
1
2
φ
θ
= 4 / 8
66.4
71.4
76.4
2W1
2
φ
―
―
θ
= 5 / 8
50.5
55.5
60.5
2W1
2
φ
W1
2
φ
―
θ
= 6 / 8
35
40
45
2W1
2
φ
―
―
θ
= 7 / 8
REF IN : H
R
NF
= 0.8
C
OSC
=
0.0033 μF
15
20
25
A
B
Chopping
Current
(Note)
2 Phase Excitation
Mode VECTOR
VECTOR
―
―
―
100
―
%
Note:
Maximum current (
θ
= 0): 100%
2W1
2
φ
: 2W1, 2 phase excitation mode
W1
2
φ
: W1, 2 phase excitation mode
1
2
φ
: 1, 2 phase excitation mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TA8435HQ(5) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TA8440 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:DC MOTOR FULL BRIDGE DRIVER
TA8440F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:DC MOTOR FULL BRIDGE DRIVER F TYPE: UNDER DEVELOPMENT
TA8440H 制造商:TOSHIBA 制造商全稱: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 制造商全稱: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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