TEXAS INSTRUMENTS TPS71219DRCT 芯片, 稳压器, LDO, 双路, 1.8V/可调, 10SON
The TPS712xx family of low-dropout LDO voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio PSRR, and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages 125 mV typical at 250 mA. Each regulator achieves fast start-up times approximately 60 µs with a 0.001 µF bypass capacitor while consuming very low quiescent current 300 µA typical with both outputs enabled. When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT = 2.8 V and a 0.01 µF noise reduction NR capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from 40°C to +125°C TJ.
输出接口数 2
输入电压DC 5.50V max
输出电压 1.80 V
输出电流 250 mA
供电电流 250µA ~ 600µA
针脚数 10
耗散功率 1.92 W
静态电流 300 µA
输出电容类型 Ceramic
跌落电压 0.125V @250mA
调节输出数 2
输入电压Max 5.5 V
输入电压Min 2.7 V
输出电压Max 5.5 V
输出电流Max 0.25 A
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1920 mW
精度 3 %
输入电压 2.7V ~ 5.5V
安装方式 Surface Mount
引脚数 10
封装 VSON-10
封装 VSON-10
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2018/06/27
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS71219DRCT TI 德州仪器 | 当前型号 | 当前型号 |
TPS71219DRCR 德州仪器 | 完全替代 | TPS71219DRCT和TPS71219DRCR的区别 |
TPS71319DRCT 德州仪器 | 类似代替 | TPS71219DRCT和TPS71319DRCT的区别 |
TPS71334DRCT 德州仪器 | 类似代替 | TPS71219DRCT和TPS71334DRCT的区别 |