DRV8251A数据手册开发板套件编程器的评估演示板及套件规格书PDF
DRV8251A规格书详情
特性 Features
• N-channel H-bridge brushed DC motor driver
• 4.5-V to 48-V operating supply voltage range
• Pin-to-pin, RDS(on), voltage, and current sense/regulation variants (external shunt resistor and integrated current mirror)
• DRV8870: 6.5-V to 45-V, 565-mΩ, shunt
• DRV8251: 4.5-V to 48-V, 450-mΩ, shunt
• DRV8251A: 4.5-V to 48-V, 450-mΩ, mirror
• DRV8231: 4.5-V to 33-V, 600-mΩ, shunt
• DRV8231A: 4.5-V to 33-V, 600-mΩ, mirror
• High output current capability: 4.1-A Peak
• PWM control interface
• Supports 1.8-V, 3.3-V, and 5-V logic inputs
• Integrated IPROPI current sensing for stall detection and current regulation
• Low-power sleep mode
• VM = 24-V, TJ = 25°C
• Small package and footprint
• 8-Pin HSOP with PowerPAD™, 4.9 × 6.0 mm
• Integrated protection features
• VM undervoltage lockout (UVLO)
• Auto-retry overcurrent protection (OCP)
• Thermal shutdown (TSD)
技术参数
- 制造商编号
：DRV8251A
- 生产厂家
：TI
- Vs (Min) (V)
：4.5
- Vs ABS (Max) (V)
：50
- Peak output current (A)
：4.1
- RDS(ON) (HS + LS) (mOhms)
：450
- Sleep current (uA)
：1
- Control mode
：PWM
- Control interface
：Hardware (GPIO)
- Features
：Current Regulation
- Rating
：Catalog
- Operating temperature range (C)
：-40 to 150
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
TI(德州仪器) |
2511 |
- |
8484 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
TI(德州仪器) |
2450+ |
SMD |
9850 |
只做原装正品代理渠道!假一赔三! |
询价 | ||
TI(德州仪器) |
25+ |
N/A |
6000 |
原装，请咨询 |
询价 | ||
TI |
24+ |
SO PowerPAD|8 |
8230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI(德州仪器) |
24+ |
- |
6000 |
全新原厂原装正品现货,低价出售,实单可谈 |
询价 | ||
TI |
25+ |
SO PowerPAD (DDA) |
6000 |
原厂原装,价格优势 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
6000 |
原装，正品 |
询价 |
