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參數(shù)資料
| 型號： | TB62202AFG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Dual-Stepping Motor Driver IC for OA Equipment Using PWM Chopper Type |
| 中文描述： | 雙辦公自動化設備步進馬達驅動IC用PWM斬波型 |
| 文件頁數(shù)： | 40/84頁 |
| 文件大?。?/td> | 1272K |
| 代理商： | TB62202AFG |
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TB62202AFG
2005-04-04
40
14. Overcurrent protector circuit
(ISD) (To measure output A : )
(A/B unit only. C/D unit conforms to A/B unit.)
Test method: To monitor operating current of the overcurrent protector circuit when output A is short-circuited
to the power supply
Input the current setting data (HHHH signal) to the DATA pin. If short-circuited to the supply, measure the
lower output transistors. If short-circuited to ground, measure the upper output transistors (see how to measure
R
ON
).
When measuring R
ON
, increase the current flow. There is a current value at which output is switched off and
R
ON
cannot be measured. This value is the set current value for the overcurrent protector circuit.
Make sure to leave open the output pins not being measured.
Note that if the temperature changes, the value may fluctuate. Try to avoid applying power to the IC by
one-shot measuring.
Setup data
(Example : The phase signal must be changed depending on the pin.)
5
R
o
=
0
μ
F
Ccp 1
0
μ
F
SGND
3
2
: PGND
: SGND (V
SS
)
Ccp 2
SGND
SGND
SGND
5
C
o
=
At measuring, non-reset
RESET
=
5 [V]
5 V
0 V
5 V
0 V
5 V
0 V
Curve tracer
Curve tracer
P-GND
CR AB
8
9
5
2
35
32
34
36
29
30
31
27
3
1
13
12
7
28
V
DD
STROBE AB
CLK AB
DATA AB
RESET
V
ref AB
V
M A
R
RS A
A
A
B
B
R
RS B
V
M B
V
SS
(F
IN
)
Ccp C
Ccp B
Ccp A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
DATA
CLK
STROBE
H
L
H
L
H
L
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TB62202AFG(EL) | 功能描述:馬達/運動/點火控制器和驅動器 Combination Motor Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB62206FG | 制造商:Toshiba America Electronic Components 功能描述:2-Phase Stepping Motor Driver 5V 22-Pin(20+2Tab) HSOP |
| TB62206FG(EL) | 功能描述:馬達/運動/點火控制器和驅動器 Stepping Motor Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB62206FG(O,EL) | 功能描述:馬達/運動/點火控制器和驅動器 2-Phase Bipolar IC 40V 1.8A POR 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB62207BFG(O,EL) | 制造商:Toshiba America Electronic Components 功能描述:2 STEPPER MOTOR DRIVE, 40V 1.5A HSOP36 制造商:Toshiba America Electronic Components 功能描述:2 Stepper Motor Drive 37V 2.5A TB62207BF |
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