TPL8151ADDF9R-S中文资料思瑞浦数据手册PDF规格书

特性 Features

• Input Voltage Range: 2.75 V to 29 V

• Adjustable Output Voltage Range from 1.25 V

• 1.5-A Maximum Output Current

• ±2% Output Accuracy over Line Regulation, Load

Regulation, and Operating Temperature Range

• Low Dropout Voltage: 1.2 V Typically at 1.5 A

• High PSRR:

– 79 dB at 120Hz

– 76 dB at 1kHz

• Excellent Transient Response

• Stable with a 10-μF to 100-μF Tantalum Output

Capacitor

• Integrated Protection:

– Over-Current Protection

– Over-Temperature Protection

• Package Option:

– DFN4X4-8

Applications

• High-Power Linear Power Supplies

• Low-Noise Power Supplies

• Microcontroller, FPGA, ASIC Power Supply

描述 Description

The TPL8151 is a 1.5-A high-current, low-dropout linear

regulator with up to 29-V wide input voltage range. The

TPL8151 supports adjustable output voltage ranging from

1.25 V with an external resistor divider and is stable with a

10-μF to 100-μF tantalum output capacitor.

The TPL8151 is compatible with older three-terminal

adjustable linear regulators but has lower dropout voltage,

tight output tolerance, and better transient performance.

The TPL8151 provides a thermal-enhanced DFN4X4-8

package with guaranteed operating temperature range

from −40°C to +125°C.