德州仪器-TITLV62084ADSGR
1.2-A and 2-A High-Efficiency Step-Down Converter in 2-mm × 2-mm WSON Package
所属产品
- 封装
- WSON (DSG)
数据最后更新
产品简介
DCS-Control™ Architecture for Fast Transient Regulation 2.5 to 6-V Input Voltage Range (TLV62080) 2.7 to 6-V Input Voltage Range (TLV62084, TLV62084A) 100% Duty Cycle for Lowest Dropout Power Save Mode for Light Load Efficiency Output Discharge Function Power Good Output Thermal Shutdown Available in 2 mm × 2 mm 8-Terminal WSON Package For Improved Features Set, see the Create a Custom Design Using the TLV6208x With the
The TLV6208x family devices are small buck converters with few external components, enabling cost effective solutions. They are synchronous step-down converters with an input voltage range of 2.5 and 2.7 (2.5 V for TLV62080, 2.7 V for TLV62084x) to 6 V. The TLV6208x devices focus on high-efficiency step-down conversion over a wide output current range. At medium to heavy loads, the TLV6208x converters operate in PWM mode and automatically enter power save mode operation at light-load currents to maintain high efficiency over the entire load current range. To address the requirements of system power rails, the internal compensation circuit allows a wide range of external output capacitor values. With the DCS-Control™ (Direct Control with Seamless transition into Power save mode) architecture excellent load transient performance and output voltage regulation accuracy are achieved. The devices are available in 2-mm × 2-mm WSON package with Thermal Pad.
功能参数
| 参数 | 数值 | 参数 | 数值 |
|---|---|---|---|
| 最低输入电压 (V) | 2.7 | 最高输入电压 (V) | 6 |
| 静态电流 (uA) | 30 | 关机电流 (uA) | 1 |
| 最低输出电压 (V) | 0.5 | 最高输出电压 (V) | 4 |
| 最大输出电流 (A) | 2 | 功率器件导通阻抗 (mohm) | 120 | 90 |
| 最高开关频率 (MHz) | 5 | 最低开关频率 (MHz) | 0.7 |
| 输出反馈基准 (V) | 0.45 | 输出反馈基准精度 (±%) | 2.7 |
| 使能高电平阈值 (V) | 1 | 峰值过流保护电流基准 (A) | 2.8 |
| 过温保护触发温度基准 (℃) | 150 | 电路拓扑 | 降压 |
| 器件类型 | 变换器/开关 | 驱动功率器件类型 | MOSFET |
| 输出电压配置模式 | 输出电压可调 | 集成功率器件的数量 | 2 |
| 电源相位数 | 1 | 输出通道数 | 1 |
| 电流采样方式 (A) | 内部电流采样-比例固定 | 控制模式 | 其他 |
| 满载工作模式 | 连续模式CCM+断续模式DCM | 轻载工作模式 | 频率调制PFM |
| 通信接口 | 无 | 软启动 | 内部集成软启动 |
| 应用级别 | 消费级 | 输出过压保护 | 无 |
| 输出过载保护 | 无 | 输入欠压保护 | 自动重启 |
| 输入过压保护 | 无 | 输出欠压保护 | 无 |
| 输出短路保护 | 无 | 过温保护 | 自动重启 |
应用合规
- 湿气敏感性等级 (MSL)
- MSL2
- ECCN
- EAR99
订购信息
| 渠道 | SKU | 库存 | 起订 MOQ | ×1 | ×10 | ×100 | ×500 | ×1K | ×10K | 更新时间 |
|---|---|---|---|---|---|---|---|---|---|---|
| 立创商城 | 5970 | 5 | ¥2.8213 | ¥2.3491 | ¥1.8943 | — | — | — | 2026-06-09 | |
| 得捷电子 | 431 | 1 | ¥4.3900 | ¥3.0890 | ¥2.3967 | ¥2.1182 | ¥2.0321 | — | 2026-06-08 |
替代推荐
| 相似度 | 应用等级 | 封装 | 引脚 | |||
|---|---|---|---|---|---|---|
| 立锜-Richtek | 功能相同 | 67% | 车规级 | WQFN-16L 3x3 (W-Type) | 16 |
