| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MAX22203 | 具有集成电流检测功能的65V、3.8A双通道有刷或单通道步进电机驱动器 MAX22203是一款双通道65V、3.8AMAX H桥,提供PWM输入和高精度的电流驱动调节(CDR)。每个H桥都可以单独控制,并且具有0.3Ω的超低典型RON(高侧 + 低侧),可实现高驱动效率和低发热。MAX22203可用于驱动两个有刷直流电机或单个步进电机。\n\n 集成的CDR可以限制有刷直流电机的启动或停止其电流,或控制步进点击操作的相电流。\n\n 电桥输出电流由无损耗集成电流检测(ICS)功能进行检测,无需使用体积较大的外部功率电阻(对于此功能通常是必要的),并与可配置的阈值电流(ITRIP)进行比较。通过将外部电阻连接到引脚REFA和REFB,可以为两个全 • 两个H桥,最大工作电压为65V\n• 每个H桥的额定电流(25°C时的典型值):•IMAX = 3.8A(驱动容性负载的脉冲电流)\n• ITRIP_MAX = 3A(内部电流驱动调节的最大电流设置)\n• IRMS = 2ARMS\n• 集成电流驱动调节(CDR)\n• 电流驱动调节监控输出引脚(CDRA和CDRB)\n• 多种衰减模式(慢速、混合、快速)\n• 可使用外部电阻配置固定关断时间。\n• 电流检测输出(电流监控)\n• 故障指示器引脚(低电平有效FAULT)\n• 保护功能\n• 欠压闭锁(UVLO)\n• 热关断(TSD) TJ = +165°C\n• 采用TQFN38 ; | AD 亚德诺 | ||
MAX22203 | 65V, 3.8A Dual Brushed or Single Stepper Motor Driver with Integrated Current Sense 文件:411.44 Kbytes Page:23 Pages | MAXIM 美信 | ||
65V, 3.8A Dual Brushed or Single Stepper Motor Driver with Integrated Current Sense 文件:411.44 Kbytes Page:23 Pages | MAXIM 美信 | |||
封装/外壳:38-WFQFN 裸露焊盘 功能:驱动器 - 全集成,控制和功率级 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:DUAL H-BRIDGE FOR STEPPER AND BR 集成电路(IC) 电机驱动器,控制器 | AD 亚德诺 | |||
Easy Evaluation of the MAX22203 文件:1.06678 Mbytes Page:10 Pages | MAXIM 美信 | |||
描述:EVKIT FOR MOTOR DRIVER 3.8A DUAL 开发板,套件,编程器 评估和演示板及套件 | AD 亚德诺 | |||
Easy Evaluation of the MAX22203 文件:1.06678 Mbytes Page:10 Pages | MAXIM 美信 | |||
5V Low Power DTMF Receiver Description The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency | INTERSIL | |||
5V Low Power DTMF Receiver Description The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency | INTERSIL | |||
5V Low Power DTMF Receiver 文件:117.57 Kbytes Page:6 Pages | INTERSIL | |||
5V Low Power DTMF Receiver 文件:117.57 Kbytes Page:6 Pages | INTERSIL |
MAX22203产品属性
- 类型
描述
- No. of Drivers:
2
- Peak Motor Current(A):
3.8
- RMS Current (per Channel)(A):
2
- Integrated Current Sensing:
Yes
- VSUPPLY (min)(V):
4.5
- VSUPPLY (max)(V):
65
- Total RON (typ)(mΩ):
300
- Direction Control:
Independent
- Current Regulation:
Internal
- Internal CR Reference:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN-CU/38
- Smallest Available Pckg. (max w/pins)(mm2):
0
- Budgetary Price (See Notes):
2
- Number of Microsteps:
128
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
明嘉莱只做原装正品现货 |
2510000 |
TQFN-38 |
|||
TI |
25+ |
原封装 |
66330 |
郑重承诺只做原装进口现货 |
|||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
|||
ADI(亚德诺) |
25+ |
N/A |
21000 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
||||
Maxim(美信) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
|||
ADI |
25+ |
38-LFCSP-5X7X0.75,38-TSSOP_4.4 |
5500 |
具有集成电流检测功能的65V、3.8A双通道有刷或单通道步进电机驱动器 |
|||
ADI/亚德诺 |
25+ |
原装 |
32360 |
ADI/亚德诺全新特价MAX22203ATU+即刻询购立享优惠#长期有货 |
|||
MAXIM |
24+ |
con |
10000 |
查现货到京北通宇商城 |
|||
Analog Devices Inc./Maxim Inte |
驱动器 - 全集成,控制和功率级 |
38-TQFN(5x7) |
23500 |
﹤原装元器件﹥Ic驱动器,半导体元件供应商/ROHS.orig |
MAX22203规格书下载地址
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2019-5-22
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