ISL85033

概要

The ISL85033 is a dual standard buck regulator capable of 3A per channel continuous output current. With an input range of 4. 5V to 28V, it provides a high frequency power solution for a variety of point of load applications. The PWM controller in the ISL85033 drives an internal switching N-Channel power MOSFET and requires an external Schottky diode to generate the output voltage. The integrated power switch is optimized for excellent thermal performance up to 3A of output current. The PWM regulator switches at a default frequency of 500kHz and it can be user programmed or synchronized from 300kHz to 2MHz. The ISL85033 utilizes peak current mode control to provide flexibility in component selection and minimize solution size. The protection features include overcurrent, UVLO and thermal overload protection. The ISL85033 is available in a small 4mmx4mm Thin Quad Flat No-Lead (TQFN) Pb-free package.

Wide input voltage range from 4.5V to 28V
Adjustable output voltage with continuous output current up to 3A
Current mode control
Adjustable switching frequency from 300kHz to 2MHz
Independent power-good detection
Selectable in-phase or out-of-phase PWM operation
Independent, sequential, ratiometric or absolute tracking between outputs
Internal 2ms soft-start time
Overcurrent/short circuit protection, thermal overload protection, UVLO
Boot undervoltage detection
Pb-free (RoHS compliant)

General purpose point of load DC/DC power conversion
Set-top boxes
FPGA power and STB power
DVD and HDD drives
LCD panels, TV power
Cable modems

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iSim:PEオフラインシミュレーションツール iSim Personal Edition（iSim：PE）は、プロジェクトの早い段階で設計サイクルを速め、プロジェクト初期のリスクを低減し、現在のみならず次世代の設計に耐えうる部品を選定します。ダウンロード ISL85033 Current Share iSim:PE Model ISL85033 Dual iSim:PE Model	Simulator	ルネサス
1件

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分類	タイトル	日時
PCB設計ファイル	ISL85033CRSHEVAL1Z Design Files ZIP 797 KB	2020年6月10日
1件

ISL85033-12VEVAL3Z

Evaluation

詳しくはこちら

Wide VIN Dual Standard Buck Regulator Evaluation Board In a Negative Output Voltage Configuration

The ISL85033 is a wide input range, dual standard buck converter that can be configured to provide a negative output voltage. The ISL85033-12VEVAL3Z evaluation board is...

主要ドキュメント:

ISL85033-12VEVAL3Z User Guide

ISL85033DUALEVAL1Z

Evaluation

詳しくはこちら

Wide VIN Dual Standard Buck Regulator Evaluation Board

The ISL85033DUALEVAL1Z evaluation kit is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 4.5V to 28V. The...

主要ドキュメント:

ISL85033DUALEVAL1Z User Guide

ISL85033EVAL2Z

Evaluation

詳しくはこちら

Wide VIN Dual Standard Buck Regulator with 3A/3A Continuous Output Current Evaluation Board

The ISL85033EVAL2Z evaluation kit is used to demonstrate the performance of the ISL85033 switching regulator IC. An input range of 4.5V to 28V and 3A output per channel...

主要ドキュメント:

ISL85033EVAL2Z (Short Form) User Guide

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Processing table

	PLP	Pkg. Type	Carrier Type	Moisture Sensitivity Level (MSL)	Price (USD) \| 1ku	ご購入 / サンプル
(2) アクティブ (0) Obsolete / NRND / LTB	最大値 The duration date of a product in the Product Longevity Program (PLP). 最小値 The duration date of a product in the Product Longevity Program (PLP).	TQFN	Reel Tube	1	最大値参考価格は、1,000個を基準としています。また、予告なく変更される場合があります。最小値参考価格は、1,000個を基準としています。また、予告なく変更される場合があります。	サンプルを入手購入/見積
型名	Logical Operator	Logical Operator	Logical Operator	Logical Operator		Logical Operator
ISL85033IRTZ circleアクティブ memoryPkg. Info spa Env. Documentation view_in_ar PCB Symbol, Footprint, and 3D Model サンプル入手可能今すぐ購入する	2033 12月	TQFN	Tube	1	2.279	サンプルを入手, 購入/見積
ISL85033IRTZ-T circleアクティブ memoryPkg. Info spa Env. Documentation view_in_ar PCB Symbol, Footprint, and 3D Model サンプル入手可能	2033 12月	TQFN	Reel	1		サンプルを入手, 購入/見積

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Wide VIN Dual Standard Buck Regulator With 3A/3A Continuous Output Current

概要

ドキュメント