- 您现在的位置：买卖IC网 > PDF目录16789 > APEK4984SLP-01-T (Allegro Microsystems Inc)BOARD EVAL MOTOR CONTROL A4984 PDF资料下载
参数资料
| 型号： | APEK4984SLP-01-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL MOTOR CONTROL A4984 |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电机控制，步进控制器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | A4984 |
| 已供物品： | 板 |
| 相关产品： | 620-1341-2-ND - IC STEPPER MOTOR DRIVER 24TSSOP |
| 其它名称： | 620-1377 |
A4984
Description (continued)
DMOS Microstepping Driver with Translator
And Overcurrent Protection
In Mixed decay mode, the device is set initially to a fast decay for
a proportion of the fixed off-time, then to a slow decay for the
remainder of the off-time. Mixed decay current control results in
reduced audible motor noise, increased step accuracy, and reduced
power dissipation.
Internal synchronous rectification control circuitry is provided
to improve power dissipation during PWM operation. Internal
circuit protection includes: thermal shutdown with hysteresis,
Selection Guide
undervoltage lockout (UVLO), and crossover-current protection.
Special power-on sequencing is not required.
The A4984 is supplied in three surface mount packages: two QFN
packages, the 4 mm × 4 mm, 0.75 mm nominal overall height ES
package, and the 5 mm × 5 mm × 0.90 mm ET package. The LP
package is a 24-pin TSSOP. All three packages have exposed pads
for enhanced thermal dissipation, and are lead (Pb) free (suffix –T),
with 100% matte tin plated leadframes.
Part Number
A4984SESTR-T
A4984SETTR-T
A4984SLPTR-T
Package
24-pin QFN with exposed thermal pad
32-pin QFN with exposed thermal pad
24-pin TSSOP with exposed thermal pad
Packing
1500 pieces per 7-in. reel
1500 pieces per 7-in. reel
4000 pieces per 13-in. reel
Absolute Maximum Ratings
Characteristic
Load Supply Voltage
Output Current
Logic Input Voltage
Logic Supply Voltage
Motor Outputs Voltage
Sense Voltage
Reference Voltage
Operating Ambient Temperature
Maximum Junction
Storage Temperature
Symbol
V BB
I OUT
V IN
V DD
V SENSE
V REF
T A
T J (max)
T stg
Range S
Notes
Rating
35
±2
–0.3 to 5.5
–0.3 to 5.5
–2.0 to 37
–0.5 to 0.5
5.5
–20 to 85
150
–55 to 150
Units
V
A
V
V
V
V
V
oC
oC
oC
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
2
相关PDF资料 |
PDF描述 |
|---|---|
| B78108S1682K | CHOKE RF 6.8UH 670MA AXIAL |
| EEC35DRAN | CONN EDGECARD 70POS R/A .100 SLD |
| V300B15E150B2 | CONVERTER MOD DC/DC 15V 150W |
| 202D232-12-61-0 | BOOT MOLDED |
| M3BBA-3406J | IDC CABLE - MSR34A/MC34G/MSR34A |
相关代理商/技术参数 |
参数描述 |
|---|---|
| APEK4984SLP-01-T-DK | 功能描述:A4984 - Power Management, Motor Control, Stepper Evaluation Board 制造商:allegro microsystems, llc 系列:- 零件状态:有效 主要用途:电源管理，电机控制，步进控制器 嵌入式:否 使用的 IC/零件:A4984 主要属性:- 辅助属性:- 所含物品:板 标准包装:1 |
| APEK4985SLP-01-T | 功能描述:Board Eval Motor Control A4985 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
| APEK4985SLP-01-T-DK | 功能描述:A4985 - Power Management, Motor Control, Stepper Evaluation Board 制造商:allegro microsystems, llc 系列:- 零件状态:有效 主要用途:电源管理，电机控制，步进控制器 嵌入式:否 使用的 IC/零件:A4985 主要属性:- 辅助属性:- 所含物品:板 标准包装:1 |
| APEK4986SLP-01-T | 功能描述:Board Eval Motor Control A4986 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
| APEK4986SLP-01-T-DK | 功能描述:A4986 - Power Management, Motor Control, Stepper Evaluation Board 制造商:allegro microsystems, llc 系列:- 零件状态:有效 主要用途:电源管理，电机控制，步进控制器 嵌入式:否 使用的 IC/零件:A4986 主要属性:- 辅助属性:- 所含物品:板 标准包装:1 |
发布紧急采购，3分钟左右您将得到回复。