REFSENS003
REFSENS003 - Reference Design
带电流检测缩小器 (CSA) 的 30A电流检测 参考设想
REFSENSE003是搭载电流检测缩小器:BD14210G-LA 和分流电阻:LTR50UZPFU ,可经由过程利用分流电阻停止电流检测的参考设想。 高边/低边电流检测、过电流检测、机电电流节制等电流检测电路被用于各种装备中。 本网页先容的分流电阻和电流检测缩小器参考设想可作为同时完成高精度和节流空间的处置打算用于各种电流检测。同时ROHM还供给设想数据和参考板的发卖,助力客户削减设想工时。
- Built-in 1ch current sense amplifier BD14210G-LA/shunt resistor LTR50.
- Achieves current sense accuracy of 1%
- Supports current sense up to 30A
- Connectable with AD converter BU79100G-LA-EVK-001
User's Guide
Design Resources
Specifications
| Board Number | Input voltage | Common Mode Voltage | Gain | Gain Accuracy | Current Sense Range | Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD14210G-EVK-001 | 2.7 to 5.5V | -0.2 to +26V | 20V/V | Max1% | up to 30A | 90mm×80mm |
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|
Key Components
| Board Number | Product Category | Part Number | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | Symbol & Footprint | 3D STEP | Samacsys ECAD Library | Calc Tool | ROHM Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD14210G-EVK-001 | Current Sensor IC | BD14210G-LA | Recommended | - | - | - | Solution Simulator | |||||
| BD14210G-EVK-001 | Current Detection Resistors | LTR50UZPFU | Recommended | - | - |