Datasheet > ISL8011IRZ-T7

ISL8011IRZ-T7

更新时间： 2024-11-05 14:42:55

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
10页	297K
描述
Switching Regulator

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技术参数
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ISL8011IRZ-T7 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.73	Is Samacsys：	N
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	JESD-609代码：	e3
湿度敏感等级：	3	端子面层：	Matte Tin (Sn) - annealed
Base Number Matches：	1

ISL8011IRZ-T7 数据手册

ISL8011

Data Sheet

August 4, 2009

FN9254.2

1.2A Integrated FETs, High Efficiency

Synchronous Buck Regulator

Features

• High Efficiency Synchronous Buck Regulator with Up to

95% Efficiency

ISL8011 is an integrated FET, 1.2A synchronous buck

regulator for general purpose point-of load applications. It is

optimized for generating low output voltages down to 0.8V.

The supply voltage range is from 2.7V to 5.5V allowing the

use from common 3.3V or 5V supply rails and Lithium ion

battery inputs. It has guaranteed minimum output current of

1.2A. 1.5MHz pulse-width modulation (PWM) switching

frequency allowing the use of small external components.

• 2.7V to 5.5V Supply Voltage

• 1.2A Output Current

• 100% Maximum Duty Cycle

• Peak Current Limiting, Short Circuit Protection

• 200ms Power-On Reset

The ISL8011 includes a pair of low ON-resistance P-Channel

and N-Channel internal MOSFETs to maximize efficiency

and minimize external component count. 100% duty-cycle

operation allows less than 200mV dropout voltage at 1.2A.

• 3% Output Accuracy Over-Temperature/Load/Line

• Less than 1µA Logic Controlled Shutdown Current

• Internal Loop Compensation

• Internal Digital Soft-Start

The ISL8011 offers a 200ms Power-On-Reset (POR) timer

at power-up. When shutdown, the ISL8011 discharges the

output capacitor. Other features include internal digital

soft-start, enable for power sequence, overcurrent

protection, and thermal shutdown.

• Over-Temperature Protection

• Enable

• Small 10 Ld 3mmx3mm DFN

• Pb-Free (RoHS Compliant)

The ISL8011 is offered in a 10 Ld 3mmx3mm DFN package

with 1mm maximum height. The complete converter

occupies less than 1cm area.

Applications

Ordering Information

• DC/DC POL Modules

PART

NUMBER

(Note)

TEMP.

RANGE

(°C)

• µC/µP, FPGA and DSP Power

• Plug-in DC/DC Modules for Routers and Switchers

• Portable Instruments

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL8011IRZ

011Z

-40 to +85 10 Ld 3x3 DFN L10.3x3C

• Test and Measurement Systems

ISL8011IRZ-T* 011Z

-40 to +85 10 Ld 3x3 DFN L10.3x3C

Tape and Reel

Pinout

*Please refer to TB347 for details on reel specifications.

ISL8011

(10 LD 3x3 DFN)

TOP VIEW

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets, molding compounds/die attach

materials, and 100% matte tin plate plus anneal (e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations). Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

PVIN

PHASE

VCC

PGND

SGND

POR

GND

N/C

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...10

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与ISL8011IRZ-T7相关器件

型号	品牌	获取价格	描述	数据表
ISL8012	INTERSIL	获取价格	2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8012	RENESAS	获取价格	2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8012_10	INTERSIL	获取价格	2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL80121-5	INTERSIL	获取价格	1A Ultra Low Dropout Linear Regulator
ISL80121-5	RENESAS	获取价格	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting
ISL80121-5_11	INTERSIL	获取价格	1A Ultra Low Dropout Linear Regulator
ISL80121-5_1109	INTERSIL	获取价格	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting
ISL80121IR50Z	INTERSIL	获取价格	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting
ISL8012IRZ	INTERSIL	获取价格	2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8012IRZ-T13	RENESAS	获取价格	Switching Regulator

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