H1044-00470-50V5-T中文资料INTERSIL数据手册PDF规格书

描述 Description

The ISL85001EVAL1Z REV A kit is intended for use by individuals with requirements for Point-of-Load applications sourcing from 4.5V to 25V. The ISL85001EVAL1Z evaluation board is used to demonstrate the performance of the ISL85001 standard buck regulator.

The ISL85001 is offered in a 4mmx3mm 12 Ld DFN package with 1mm maximum height. The complete converter occupies less than 0.425in2 area.

特性 Features

• Standard Buck Controller with Integrated Switching Power MOSFET

• Integrated Boot Diode

• Input Voltage Range

- Fixed 5V ±10

- Variable 5.5V to 25V

• PWM Output Voltage Adjustable from 0.6V to 19V with Continuous Output Current up to 1A

• Voltage Mode Control with Voltage Feed-Forward

• Fixed 500kHz Switching Frequency

• Externally Adjustable Soft-Start Time

• Output Undervoltage Protection

• Enable Inputs

• PGOOD Output

• Overcurrent Protection

• Thermal Overload Protection

• Internal 5V LDO regulator

Applications

• General Purpose

• WLAN Cards-PCMCIA, Cardbus32, MiniPCI Cards-Compact Flash Cards

• Hand-Held Instruments

• LCD Panel

• Set-top Box