UC1706 具有电流限制的高速 MOSFET 驱动器
The UC1706 family of output drivers are made with a high-speed Schottky process to interface between low-level control functions and high-power switching devices - particularly power MOSFET's. These devices implement three generalized functions as outlined below.
First: They accept a single-ended, low-current digital input of either polarity and process it to activate a pair of high-current, totem pole outputs which can source or sink up to 1.5A each.
Second: They provide an optional single-ended to push-pull conversion through the use of an internal flip-flop driven by double-pulse-suppression logic. With the flip-flop disabled, the outputs work in parallel for 3.0A capability.
Third: Protection functions are also included for pulse-by-pulse current limiting, automatic deadband control, and thermal shutdown
| UC1706 | |
| No. of Outputs | 2 |
| Driver Configuration | Dual Uncommitted |
| VCC (Min) (V) | 5 |
| VCC (Max) (V) | 40 |
| Peak Output Current (A) | 1.5 |
| Rise Time (ns) | 40 |
| Fall Time (ns) | 40 |
| Prop Delay (ns) | 100 |
| Input Threshold | TTL |
| Pin/Package | 16CDIP, 20LCCC |
| Rating | Military |
| Operating Temperature Range (C) | -55 to 125 |
UC1706特性
- Dual, 1.5A Totem Pole Outputs
- 40nsec Rise and Fall into 1000pF
- Parallel or Push-Pull Operation
- Single-Ended to Push-Pull Conversion
- High-Speed, Power MOSFET Compatible
- Low Cross-Conduction Current Spike
- Analog, Latched Shutdown
- Internal Deadband Inhibit Circuit
- Low Quiescent Current
- 5 to 40V Operation
- Thermal Shutdown Protection
- 16-Pin Dual-In-Line Package
- 20-Pin Surface Mount Package
UC1706芯片订购指南
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| 5962-89611012A | ACTIVE | -55 to 125 | 51.02 | 100u | LCCC (FK) | 20 | 1 | TUBE | |
| 5962-8961101EA | ACTIVE | -55 to 125 | 13.12 | 100u | CDIP (J) | 16 | 1 | TUBE | |
| UC1706J | ACTIVE | -55 to 125 | 12.14 | 100u | CDIP (J) | 16 | 1 | TUBE | |
| UC1706J883B | ACTIVE | -55 to 125 | 13.12 | 100u | CDIP (J) | 16 | 1 | TUBE | |
| UC1706L | ACTIVE | -55 to 125 | 24.47 | 100u | LCCC (FK) | 20 | 1 | TUBE |
UC1706质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| 5962-89611012A | TBD | Call TI | Call TI | 5962-89611012A | 5962-89611012A |
| 5962-8961101EA | TBD | Call TI | Call TI | 5962-8961101EA | 5962-8961101EA |
| UC1706J | TBD | A42 | N/A for Pkg Type | UC1706J | UC1706J |
| UC1706J883B | TBD | A42 | N/A for Pkg Type | UC1706J883B | UC1706J883B |
| UC1706L | TBD | POST-PLATE | N/A for Pkg Type | UC1706L | UC1706L |
UC1706工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| 最常用开关模式电源的功率级设计器 | POWERSTAGE-DESIGNER | Texas Instruments |
