- 您现在的位置：买卖IC网 > PDF目录1773 > A4985SETTR-T (Allegro Microsystems Inc)IC STEPPER MOTOR DRIVER 32QFN PDF资料下载
参数资料
| 型号： | A4985SETTR-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 18/22页 |
| 文件大小： | 0K |
| 描述： | IC STEPPER MOTOR DRIVER 32QFN |
| 特色产品： | A498x Motor Driver Family |
| 标准包装： | 1 |
| 应用： | 步进电机驱动器 |
| 评估套件： | 可供 |
| 输出数： | 1 |
| 电流 - 输出： | ± 1A |
| 电压 - 负载： | 8 V ~ 35 V |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-QFN 裸露焊盘（5x5） |
| 包装： | 标准包装 |
| 其它名称： | 620-1457-6 |
A4985
DMOS Microstepping Driver with Translator
And Overcurrent Protection
Pin-out Diagrams
ES Package
ET Package
LP Package
24 GND
CP1 1
23 ENABLE
CP2 2
22 OUT2B
VCP 3
OUT2B
1
18 OUT1B
OUT2B
1
24
OUT1B
VREG 4
21 VBB2
ENABLE
GND
CP1
CP2
2
3
4
5
PAD
17 DIR
16 GND
15 REF
14 STEP
NC
VBB2
NC
ENABLE
GND
2
3
4
5
6
PAD
23
22
21
20
19
NC
VBB1
NC
DIR
GND
MS1 5
MS2 6
RESET 7
ROSC 8
PAD
20 SENSE2
19 OUT2A
18 OUT1A
17 SENSE1
VCP
6
13 VDD
CP1
CP2
7
8
18 REF
17 STEP
SLEEP 9
VDD 10
16 VBB1
15 OUT1B
Terminal List Table
Number
STEP 11
REF 12
14 DIR
13 GND
Name
Description
ES
ET*
LP
CP1
CP2
DIR
ˉEˉ ˉNˉ ˉAˉ ˉBˉ ˉLˉ ˉEˉ
GND
MS1
MS2
NC
OUT1A
OUT1B
OUT2A
OUT2B
REF
ˉRˉ ˉEˉ ˉSˉ ˉEˉ ˉTˉ
ROSC
SENSE1
SENSE2
ˉSˉ ˉLˉ ˉEˉ ˉEˉ ˉPˉ
STEP
VBB1
VBB2
VCP
VDD
VREG
PAD
4
5
17
2
3, 16
8
9
–
21
18
22
1
15
10
11
20
23
12
14
19
24
6
13
7
–
7
8
20
5
6, 19
11
12
2, 4, 21, 23,
26, 28, 29, 31
27
24
30
1
18
13
14
25
32
15
17
22
3
9
16
10
–
1
2
14
23
13, 24
5
6
–
18
15
19
22
12
7
8
17
20
9
11
16
21
3
10
4
–
Charge pump capacitor terminal
Charge pump capacitor terminal
Logic input
Logic input
Ground
Logic input
Logic input
No connection
DMOS Full Bridge 1 Output A
DMOS Full Bridge 1 Output B
DMOS Full Bridge 2 Output A
DMOS Full Bridge 2 Output B
G m reference voltage input
Logic input
Timing set
Sense resistor terminal for Bridge 1
Sense resistor terminal for Bridge 2
Logic input
Logic input
Load supply
Load supply
Reservoir capacitor terminal
Logic supply
Regulator decoupling terminal
Exposed pad for enhanced thermal dissipation*
*The GND pins must be tied together externally by connecting to the PAD ground plane under the device.
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
18
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
相关PDF资料 |
PDF描述 |
|---|---|
| A4986SLPTR-T | IC PWM MOTOR DRIVER 24TSSOP |
| A4987SLPTR-T | IC STEPPER MOTOR DRIVER 24TSSOP |
| A4988SETTR-T | IC MICROSTEPPER MOTOR DRVR 28QFN |
| A4989SLDTR-T | IC FULL BRDG MFET DRVR 38TSSOP |
| A6595KA-T | IC PWR DRIVER 8BIT SER 20-DIP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A4985SLPTR | 制造商:Allegro MicroSystems LLC 功能描述:DMOS Microstepping Driver |
| A4985SLPTR-T | 功能描述:IC STEPPER MOTOR DRIVER 24TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电机和风扇控制器，驱动器 系列:- 标准包装:1 系列:- 应用:步进电机驱动器，1-2 相，2 相 评估套件:- 输出数:1 电流 - 输出:800mA 电压 - 负载:10 V ~ 28 V 电源电压:4.75 V ~ 5.25 V 工作温度:-20°C ~ 90°C 安装类型:表面贴装 封装/外壳:28-SOP + 2 翼片裸露焊盘 供应商设备封装:28-HSOPHC（15.2x7.9） 包装:剪切带 (CT) 其它名称:869-1268-1 |
| A4986 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection |
| A4986_12 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection |
| A4986SESTR-T | 制造商:Allegro MicroSystems LLC 功能描述:IC MOTOR DRIVER PAR 24QFN 制造商:ALLEGRO 功能描述:2A DUAL FULL BRDG W/2 BIT DAC W/OCP 制造商:Allegro MicroSystems LLC 功能描述:2A DUAL FULL BRDG W/2 BIT DAC W/OCP |
发布紧急采购，3分钟左右您将得到回复。