Datasheet > EL7562CUZ

EL7562CUZ

更新时间： 2024-11-06 04:01:15

品牌	Logo	应用领域
英特矽尔 - INTERSIL		稳压器
页数	文件大小	规格书
9页	162K
描述
Monolithic 2Amp DC-DC Step-Down Regulator

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EL7562CUZ 数据手册

EL7562

Data Sheet

May 1, 2006

FN7295.1

Monolithic 2Amp DC-DC Step-Down

Regulator

Features

• Integrated synchronous MOSFETs and current mode

controller

The EL7562 is an integrated, synchronous step-down

regulator with output voltage adjustable from 1.0V to 3.8V. It

is capable of delivering 2A continuous current at up to 95%

efficiency. The EL7562 operates at a constant frequency

pulse width modulation (PWM) mode, making external

synchronization possible. Patented on-chip resistorless

current sensing enables current mode control, which

provides cycle-by-cycle current limiting, over-current

protection, and excellent step load response. The EL7562 is

available in a fused-lead 16 Ld QSOP package. With proper

external components, the whole converter fits into a less

• 2A continuous output current

• Up to 95% efficiency

• 3.3V or 5V nominal input voltage

• Adjustable output from 1V to 3.8V

• Cycle-by-cycle current limit

• Precision reference

• ±0.5% load and line regulation

• Adjustable switching frequency to 1MHz

• Oscillator synchronization possible

• Internal soft-start

than 0.5 in area. The minimal external components and

small size make this EL7562 ideal for desktop and portable

applications.

The EL7562 is specified for operation over the 0°C to +70°C

temperature range.

• Over-temperature protection

• Under-voltage lockout

• 16 Ld QSOP package

Pinout

• Pb-free plus anneal available (RoHS compliant)

EL7562

(16 LD QSOP)

TOP VIEW

Applications

• DSP, CPU core and IO supplies

• Logic/Bus supplies

SGND PGND 16

• Portable equipment

0.1µF 270pF

• DC-DC converter modules

• GTL + Bus power supply

COSC

VDD

VREF 15

FB 14

0.1µF

39Ω

1kΩ

2.37kΩ

PGND VDRV 13

Ordering Information

PGND

VIN

LX 12

LX 11

VHI 10

PART

TAPE &

PKG.

DWG. #

(3.3V,

2A)

PART NUMBER MARKING REEL

PACKAGE

100µF 0.1µF

0.1µF

100µF

EL7562CU

7562CU

7”

13”

16 Ld QSOP MDP0040

VIN

EL7562CU-T7

(4.5V- 5.5V)

PGND 9

EL7562CU-T13 7562CU

EL7562CUZ

(Note)

7562CUZ

16 Ld QSOP MDP0040

(Pb-free)

EL7562CUZ-T7 7562CUZ

(Note)

7”

16 Ld QSOP MDP0040

(Pb-free)

Please refer to page 4 for 3.3V input Application Diagram

Manufactured under U.S. Patent No. 57,323,974

EL7562CUZ-T13 7562CUZ

(Note)

13”

16 Ld QSOP MDP0040

(Pb-free)

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are 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.

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...9

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EL7562CUZ 替代型号

型号	品牌	替代类型	描述	数据表
EL7562CU	INTERSIL	类似代替	Monolithic 2Amp DC-DC Step-Down Regulator
EL7562CU-T13	INTERSIL	功能相似	Monolithic 2Amp DC-DC Step-Down Regulator

与EL7562CUZ相关器件

型号	品牌	获取价格	描述	数据表
EL7562CUZ-T13	INTERSIL	获取价格	Monolithic 2Amp DC-DC Step-Down Regulator
EL7562CUZ-T7	INTERSIL	获取价格	Monolithic 2Amp DC-DC Step-Down Regulator
EL7563	INTERSIL	获取价格	Monolithic 4 Amp DC:DC Step-Down Regulator
EL7563C	ELANTEC	获取价格	Monolithic 4 Amp DC:DC Step-down Regulator
EL7563CM	ELANTEC	获取价格	Monolithic 4 Amp DC:DC Step-down Regulator
EL7563CM	INTERSIL	获取价格	Monolithic 4 Amp DC:DC Step-Down Regulator
EL7563CM-T13	ELANTEC	获取价格	Monolithic 4 Amp DC:DC Step-down Regulator
EL7563CM-T13	INTERSIL	获取价格	Monolithic 4 Amp DC:DC Step-Down Regulator
EL7563CMZ	INTERSIL	获取价格	Monolithic 4 Amp DC:DC Step-Down Regulator
EL7563CMZ-T13	INTERSIL	获取价格	Monolithic 4 Amp DC:DC Step-Down Regulator

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