LP8900 - 用于射频/模拟电路的超低噪声、双路 200mA 线性稳压器

LP8900是TI德州仪器公司的一款多通道LDO产品，LP8900是用于射频/模拟电路的超低噪声、双路 200mA 线性稳压器，本站介绍了LP8900的封装应用图解、特点和优点、功能等，并给出了与LP8900相关的TI元器件型号供参考。

LP8900 - 用于射频/模拟电路的超低噪声、双路 200mA 线性稳压器 - 多通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性

Input Voltage Operation: 1.8 V to 5.5 V
Output Voltage: 1.2 V to 3.6 V
Accuracy Over Temperature: 1%
Output Voltage Noise: 6 µVRMS
PSRR: 75 dB at 1 kHz
Dropout: 110 mV at 200 mA Load
Quiescent Current: 48 µA per Regulator
Start-Up Time: 80 µs
Stable With Ceramic Capacitors as Small as 0402
Thermal-Overload and Short-Circuit Protection

产品应用

Battery-Operated Devices
Hand-Held Information Appliances
Noise Sensitive RF Applications
DC-DC Convertor Post Regulation and Filter

产品说明

The LP8900 is a dual linear regulator capable of supplying 200-mA output current per regulator. Designed to meet the requirements of RF and analog circuits, the LP8900 provides low device noise, high PSRR, low quiescent current, and superior line transient response figures.

Using new innovative design techniques, the LP8900 offers class-leading device noise performance without a noise bypass capacitor.

The LP8900 is designed to be stable with space saving ceramic capacitors as small as 0402 case size, enabling a solution size < 4 mm2. Performance is specified for a –40°C to +125°C junction temperature range.

Output voltage options from 1.2 V to 3.6 V are available; for availability, contact your local TI sales office.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (MAX)
LP8900	DSBGA (6)	1.49 mm × 1.09 mm

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