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參數(shù)資料
| 型號： | APX6219KI-TUL |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | PWM Stepper Motor Driver |
| 中文描述： | 脈寬調(diào)制步進(jìn)電機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 353K |
| 代理商： | APX6219KI-TUL |
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Able to Drive Both Windings of Bipolar Stepper
Motor
Up to 750 mA Continuous Output Current for
Each Winding
Up to 28V
Output Sustaining Voltage
Internal PWM Current Control
Built-in Protection Diode
Low Output Saturation Voltage
Internal Thermal Shutdown
Lead Free Available (RoHS Compliant)
The APX6219 is designed to drive both winding of a
two-phase bipolar stepper motor or bidirectionally
control 2 DC motors. APX6219 includes two H-
bridges capable of continuous output current of ±750
mA with peak start up to 1A and operating voltages
up to 28V. Motor winding current can be controlled
by the internal fixed-frequency, pulse-width modulated
(PWM), current-control circuitry. Wide range current
control is controlled by means of two logic inputs with
a external reference voltage for each bridge. The peak
load current limit is set by the user’s selection of a
reference voltage and current-sensing resistor. Two
logic-level select output current limits of 0%,33%,
67%, or 100% of the maximum level. A phase input
to each bridge determines load current direction. A
thermal shutdown protection circuit disables the out-
puts if the chip temperature over the safe operation
limit. The APX6219 come in SOP-24 package.
Scanner
Stepping Motor Control
Thermal Printer
SOP-24 (Top View)
OUT1A
OUT2A
SENSE2
GND
COMP.INPUT1
l01
GND
OUT2B
COMP.INPUT2
l02
I12
OUT1B
GND
l11
PHASE1
RC1
1
2
3
4
5
6
7
8
12
11
V
BB
(LOAD SUPPLY)
10
9
16
15
14
13
17
18
19
20
24
23
22
21
V
CC
(LOGIC SUPPLY)
VREF1
SENSE1
GND
PHASE2
VREF2
RC2
PWM Stepper Motor Driver
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| APX6223QBI-TYL | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:DSC Motors Driver IC |
| APX6223QDI-TY | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:DSC Motors Driver IC |
| APX6223QDI-TYL | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:DSC Motors Driver IC |
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