Datasheet > EL7566_06

EL7566_06

更新时间： 2024-11-18 04:40:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		稳压器
页数	文件大小	规格书
14页	399K
描述
Monolithic 6A DC/DC Step-Down Regulator

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EL7566_06 数据手册

EL7566

Data Sheet

May 8, 2006

FN7102.7

Monolithic 6A DC/DC Step-Down

Regulator

Features

• Integrated MOSFETs

The EL7566 is a full-feature synchronous step-down regulator

capable of up to 6A and 96% efficiency. The device operates

• 6A continuous output current

• Up to 96% efficiency

from 3V to 6V input supply (V ). With internal CMOS power

FETs, the device can operate at up to 100% duty ratio,

allowing for an output voltage range of 0.8V to nearly V . An

• Multiple supply start-up tracking

• Built-in ±5% voltage margining

adjustable switching frequency up to 1MHz enables the use of

small components, thereby reducing board area consumption

to under 0.72sq-in on one side of a PCB. The EL7566

operates in constant frequency PWM mode, making external

synchronization possible. A soft-start feature is integrated in

the EL7566 to limit in-rush currents and allow for a smooth

voltage ramp from zero to regulation. Other start-up features

are integrated to add flexibility for synchronizing many

supplies in multiple configurations. The EL7566 also offers a

voltage margining capability that shifts the output voltage ±5%

for validation of system card performance and reliability during

manufacturing tests. A junction temperature indicator

conveniently monitors the silicon die temperature, saving time

in thermal characterization.

• 3V to 6V input voltage

• 0.72 in footprint with components on one side of PCB

• Adjustable switching frequency to 1MHz

• Oscillator synchronization possible

• 100% duty ratio

• Junction temperature indicator

• Over-temperature protection

• Internal soft-start

• Variable output voltage down to 0.8V

• Power-good indicator

An easy-to-use simulation tool is available for download and

can be used to modify design parameters such as switching

frequency, voltage ripple, ambient temperature, as well as

view schematics waveforms, efficiency graphs, and

complete BOM with Gerber layout.

• 28 Ld HTSSOP package

• Pb-free plus anneal available (RoHS compliant)

Applications

• Point-of-regulation power supplies

• FPGA Core and I/O supplies

• DSP, CPU Core, and IO supplies

• Logic/Bus supplies

• Portable equipment

与EL7566_06相关器件

型号	品牌	获取价格	描述	数据表
EL7566AIREZ	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566AIREZ-T13	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566AIREZ-T7	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DRE	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DRE-T13	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DRE-T7	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DREZ	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DREZ-T13	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7566DREZ-T7	INTERSIL	获取价格	Monolithic 6 Amp DC-DC Step-Down Regulator
EL7571	INTERSIL	获取价格	Programmable PWM Controller

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