TPL803250-S5TR中文資料思瑞浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

Features

? Input Voltage Range: 2.5 V to 20 V

? Output Voltage Range:

– Adjustable: 1.22 V to 18 V

– Fixed: 1.5 V to 5 V

? ±2% Output Accuracy over Line Regulation, Load

Regulation, and Operating Temperature Range

? 300-mA Maximum Output Current

? Low Dropout Voltage: 550 mV Maximum at 300 mA

? High PSRR:

– 79 dB at 1 kHz

– 56 dB at 100 kHz

? 5.68-μVRMS Output Voltage Noise

? Excellent Transient Response

? Stable with a 2.2-μF to 100-μF Ceramic Output

Capacitor

? Integrated Protection:

– Over-Current Protection

– Output Short-Circuit Protection

– Over-Temperature Protection

? Junction Temperature Range: ?40°C to +125°C

? Package Options:

– SOT23-5

Applications

? Low-Noise Power Supply

? High-Definition Imaging System

? Infrared Image Equipment

? Medical Equipment

Description

The TPL8032 series of products are 300-mA high PSRR,

ultra-low noise, and low-dropout linear regulators with a

20-V wide input voltage range. The TPL8032 series of

products support both adjustable output voltage ranging

from 1.22 V to 18 V with an external resistor divider

and fixed output voltage ranging from 1.5 V to 5 V. The

TPL8032 series of products are stable with a 2.2-μF to

100-μF ceramic output capacitor.

The TPL8032 series of products have high PSRR with

79 dB at 1 kHz and 5.68 μVRMS ultra-low noise. These

features make the TPL8032 series suitable for noisesensitive applications, such as high-performance analog

devices or high-definition imaging equipment, to suppress

the large ripple and noise generated from the previous

stage power supply. Besides, output short-circuit protection

and thermal protection features improve the system

reliability under multiple operating conditions.

The TPL8032 series provides the SOT23-5 package with

a guaranteed junction temperature range from –40°C to

+125°C.