TEXAS INSTRUMENTS TLV1117LV28DCYR 固定电压稳压器, LDO, 2V至5.5V, 570mV压差, 2.8V输出, 1A输出, SOT-223-4
The is a single channel positive low dropout LDO linear regulator with fixed output in 4 pin SOT-223 package. This regulator is a low input voltage version of popular TLV1117 voltage regulator. It is an extremely low power device that consumes 500 times lower quiescent current than traditional 1117 voltage regulators by making the device suitable for applications that requires very low standby current. The TLV1117LV is stable with 0mA of load current and there is no minimum load requirement. This feature makes device as an ideal choice for applications where regulator must power very small loads during standby in addition to large currents of 1A during normal operation. The TLV1117LV offers excellent line and load transient performance resulting in very small magnitude undershoots and overshoots of output voltage when load current requirement changes from less than 1mA to more than 500mA.
This device has limited built-in ESD protection. The leads should be shorted or device should be placed in conductive foam during storage or handling to prevent electrostatic damage to MOS gates.
输出接口数 1
输出电压 2.8 V
输出电流 1 A
供电电流 100 µA
针脚数 4
耗散功率 1.59 W
静态电流 50.0 µA
输出电容类型 Ceramic
跌落电压 570 mV
调节输出数 1
输入电压Max 5.5 V
输入电压Min 2 V
输出电压Min 2.8 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1590 mW
精度 ±1.5 %
输入电压 ≤5.5 V
安装方式 Surface Mount
引脚数 4
封装 TO-261-4
封装 TO-261-4
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 便携式器材, 电源管理, 消费电子产品, 通信与网络
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLV1117LV28DCYR TI 德州仪器 | 当前型号 | 当前型号 |
TLV1117LV28DCYT 德州仪器 | 类似代替 | TLV1117LV28DCYR和TLV1117LV28DCYT的区别 |