Datasheet > ISL8013AIRZ-T13

ISL8013AIRZ-T13

更新时间： 2024-11-09 15:45:19

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
16页	1840K
描述
SWITCHING REGULATOR

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ISL8013AIRZ-T13 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.73	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
JESD-609代码：	e3	湿度敏感等级：	1
端子面层：	Matte Tin (Sn) - annealed	Base Number Matches：	1

ISL8013AIRZ-T13 数据手册

DATASHEET

3A Low Quiescent Current 1MHz High Efficiency

Synchronous Buck Regulator

ISL8013A

Features

The ISL8013A is a high efficiency, monolithic, synchronous

step-down DC/DC converter that can deliver up to 3A

continuous output current from a 2.8V to 5.5V input supply. It

uses a current control architecture to deliver very low duty

cycle operation at high frequency with fast transient response

and excellent loop stability.

• High efficiency synchronous buck regulator with up to 97%

efficiency

• Power-good (PG) output with a 1ms delay

• 2.8V to 5.5V supply voltage

• 3% output accuracy over temperature, load, line

• 3A output current

The ISL8013A integrates a pair of low ON-resistance

P-Channel and N-Channel internal MOSFETs to maximize

efficiency and minimize external component count. The 100%

duty-cycle operation allows less than 300mV dropout voltage

at 3A output current. High 1MHz pulse-width modulation

(PWM) switching frequency allows for the use of small external

components and the SYNC input enables multiple ICs to

synchronize out-of-phase to reduce ripple and eliminate beat

frequencies.

• Start-up with prebiased output

• Internal soft-start - 1ms

• Soft-stop output discharge during disable

• 35µA quiescent supply current in PFM mode

• Selectable forced PWM mode and PFM mode

• External synchronization up to 4MHz

• Less than 1µA logic controlled shutdown current

• 100% maximum duty cycle

The ISL8013A can be configured for discontinuous or forced

continuous operation at light load. Forced continuous

operation reduces noise and RF interference while

discontinuous mode provides high efficiency by reducing

switching losses at light loads.

• Internal current mode compensation

• Peak current limiting and hiccup mode short-circuit

protection

Fault protection is provided by internal hiccup mode current

limiting during short circuit and overcurrent conditions, an

output overvoltage comparator and over-temperature monitor

circuit. A power-good output voltage monitor indicates when

the output is in regulation.

• Over-temperature protection

• Small 16 Ld 4mmx4mm QFN

• Pb-Free (RoHS compliant)

Applications

• DC/DC POL modules

The ISL8013A is offered in a space saving 4mmx4mm, Pb-free

QFN package with exposed pad leadframes for low thermal

resistance.

• µC/µP, FPGA and DSP power

• Plug-in DC/DC modules for routers and switchers

• Portable instruments

The ISL8013A includes a pair of low ON-resistance P-Channel

and N-Channel internal MOSFETs to maximize efficiency and

minimize external component count. The 100% duty-cycle

operation allows less than 300mV dropout voltage at 3A.

• Test and measurement systems

• Li-ion battery powered devices

• Small form factor (SFP) modules

• Barcode readers

The ISL8013A offers a 1ms Power-Good (PG) timer at

power-up. When shut down, ISL8013A discharges the output

capacitor. Other features include internal soft-start, internal

compensation, overcurrent protection, and thermal shutdown.

The ISL8013A is offered in a 4mmx4mm 16 Ld QFN package

with 1mm maximum height. The complete converter occupies

less than 0.4in area.

November 17, 2014

FN7526.2

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

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

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

12 3 4 5 6 7...16

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与ISL8013AIRZ-T13相关器件

型号	品牌	获取价格	描述	数据表
ISL8013AIRZ-T7	RENESAS	获取价格	暂无描述
ISL8013AIRZ-T7A	RENESAS	获取价格	3A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator; QFN16; Temp Rang
ISL8013IRZ	INTERSIL	获取价格	3A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8013IRZ-T13	RENESAS	获取价格	SWITCHING REGULATOR
ISL8013IRZ-T7	RENESAS	获取价格	Switching Regulator
ISL8014	INTERSIL	获取价格	4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8014A	INTERSIL	获取价格	4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8014A	RENESAS	获取价格	4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
ISL8014AIRZ	RENESAS	获取价格	4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator; QFN16; Temp Rang
ISL8014AIRZ	INTERSIL	获取价格	4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator

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