产品概述
描述
The EVAL-L9960 and EVAL-L9960T are the simplest solution to evaluate respectively the L9960 and L9960T functionalities providing all the inputs and outputs capabilities necessary to drive DC motors and monitor diagnostic functions. The driving strategy is enhanced by configurable PWM / DIR pins as IN1/IN2.The H-Bridge contains integrated free-wheel diodes. In case of freewheeling condition, the low side or the high side transistor is switched on in parallel of its diode to reduce power dissipation.
The integrated Serial Peripheral Interface (SPI) allows device parameters adjustment and to control all operating modes and read out diagnostic information.
Detailed failure diagnostics on each channel is provided via SPI: short circuit to battery, short circuit to ground, short circuit overload, over temperature. Open-load can be detected in ON condition, for the widest application ranges.
The EVAL-L9960 and EVAL-L9960T boards are suitable for both beginners and expert users working in standalone mode connected with any control system or combined with all SPC5 Discovery+ boards through a computer graphic interface or through embedded application examples
The board is compatible with both 5V and 3.3V control systems.
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所有功能
- Wide supply voltage range (VBatt): 4V÷28V
- Current limitation threshold set by SPI:
- 4 levels from 2.5A to 8.6A (Typ.)
- Device controlled and programmed via SPI
- Diagnostic functions accessible via SPI:
- short circuit to battery,
- short circuit to ground,
- short circuit overload,
- over temperature,
- open load
- On board 5V, 1.5A Voltage regulator
- 2 LEDs for monitoring VBatt and EN signal.
- Input signal connector compatible with the SPC5 Discovery+ boards.
- Possibility to connect the board to microcontroller boards by a simple adaptor or by wires.
- Test points to monitoring both input signals (SPI, PWM, EN) and outputs
- Flexible driving strategy via configurable pins PWM/DIR (IN1/IN2):
- No heat-sink is required
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All tools & software
全部资源
| Resource title | 版本 | Latest update |
|---|
产品规格 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 12 Dec 2016 | 12 Dec 2016 |
用户手册 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 3.0 | 19 Mar 2018 | 19 Mar 2018 |
Evaluation Board Terms of Use (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.7 | 28 Apr 2021 | 28 Apr 2021 |
全部资源
| Resource title | 版本 | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 05 Apr 2019 | 05 Apr 2019 |
物料清单 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 04 Apr 2019 | 04 Apr 2019 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 29 Jan 2018 | 29 Jan 2018 |
质量与可靠性
| 产品型号 | Marketing Status | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|
| EVAL-L9960T | 批量生产 | Not compliant | - | |
EVAL-L9960T
Package:
Not compliantMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| EVAL-L9960T | 无法联系到经销商，请联系我们的销售办事处 | L9960T | 批量生产 | ST | EAR99 | NEC | ITALY | 107.8 / 1 |
核心产品
L9960T供货状态
批量生产Budgetary Price (US$)*/Qty
107.8 / 1