TPS727 - 250mA、超低 IQ、快速瞬态响应、射频低压降线性稳压器

TPS727是TI德州仪器公司的一款单通道LDO产品，TPS727是250mA、超低 IQ、快速瞬态响应、射频低压降线性稳压器，本站介绍了TPS727的封装应用图解、特点和优点、功能等，并给出了与TPS727相关的TI元器件型号供参考。

TPS727 - 250mA、超低 IQ、快速瞬态响应、射频低压降线性稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品描述

The TPS727xx family of low-dropout (LDO) linear regulators are ultralow quiescent current LDOs with excellent line and ultra-fast load transient performance and are designed for power-sensitive applications. The LDO output voltage level is preset by the use of innovative factory EEPROM programming. A precision band-gap and error amplifier provides overall 2% accuracy over load, line, and temperature extremes. The TPS727xx family is available in 1.5-mm × 1.5-mm SON and wafer chip-scale (WCSP) packages that make the devices ideal for handheld applications. This family of devices is fully specified over a temperature range of TJ = –40°C to +125°C.

产品特性

Very Low Dropout:
- 65 mV Typical at 100 mA
- 130 mV Typical at 200 mA
- 163 mV Typical at 250 mA
2% Accuracy Over Load, Line, Temperature
Ultralow IQ: 7.9 μA
Excellent Load Transient Performance:±50 mV for 200 mA Loading and Unloading Transient
Available in Fixed-Output Voltages From 0.9 V to 5 V Using Innovative Factory EEPROM Programming
High PSRR: 70 dB at 1 kHz
Stable with a 1.0-μF Ceramic Capacitor
Thermal Shutdown and Overcurrent Protection
Available in 4-Ball, 0.4-mm Pitch Wafer-Level Chip Scale and 1.5-mm × 1.5-mm SON Packages

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