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ISL8510 - Dual Output Controller

Features

  • include overcurrent, undervoltage, and thermal overload protection integrated into the IC. The ISL8510 power-good signal output indicates loss of regulation on the PWM output. The ISL8510 features one adjustable LDO regulator using internal PMOS transistors as pass devices. The enable pin (EN_LDO) controls the LDO output. A single power-good signal output indicates loss of regulation on the LDO output. Independent overcurrent and thermal fault shutdown monitors are integrated into the “LDO Regul.

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Datasheet Details

Part number ISL8510
Manufacturer Renesas
File Size 1.30 MB
Description Dual Output Controller
Datasheet download datasheet ISL8510 Datasheet

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Part Number Description
ISL8500 2A Standard Buck PWM Regulator
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Full PDF Text Transcription

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DATASHEET ISL8510 Dual Output Controller with 1A Standard Buck PWM and LDO FN6516 Rev 2.00 December 15, 2008 The ISL8510 is a high-performance, dual output controller that provides a single, high frequency power solution for a variety of point of load applications. The ISL8510 integrates a 1A standard buck PWM controller and switching MOSFET with one 500mA LDO. The PWM controller in the ISL8510 drives an internal switching N-Channel power MOSFET and requires an external Schottky diode to generate an output voltage from 0.6V to 20V. The integrated power switch is optimized for excellent thermal performance up to 1A of output current. The standard buck input voltage range supports a fixed 5V or variable 5.5V to 25V range.
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