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EL7551C集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

EL7551C
廠商型號

EL7551C

參數(shù)屬性

EL7551C 封裝/外殼為16-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJUSTABLE 1A 16QSOP

功能描述

Monolithic 1 Amp DC:DC Step-down Regulator

封裝外殼

16-SSOP(0.154",3.90mm 寬)

文件大小

260.16 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 Elantec Semiconductor
企業(yè)簡稱

Elantec

中文名稱

Elantec Semiconductor官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-3-12 22:30:00

人工找貨

EL7551C價格和庫存,歡迎聯(lián)系客服免費人工找貨

EL7551C規(guī)格書詳情

General Description

The EL7551C is an integrated, synchronous step-down regulator with output voltage adjustable from 1.0V to 3.8V. It is capable of delivering 1A continuous current at up to 95 efficiency. The EL7551C 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 EL7551C is available in a fused-lead 16-pin QSOP package. With proper external components, the whole converter fits into a less than 0.4 in2 area. The minimal external components and small size make this EL7551C ideal for desktop and portable applications.

The EL7551C is specified for operation over the -40°C to +85°C temperature range.

Features

? Integrated synchronous MOSFETs and current mode controller

? 1A continuous output current

? Up to 95 efficiency

? 4.5V to 5.5V 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

? Over temperature protection

? Under voltage lockout

? 16-pin QSOP package

Applications

? DSP, CPU Core and IO Supplies

? Logic/Bus Supplies

? Portable Equipment

? DC:DC Converter Modules

? GTL + Bus Power Supply

產(chǎn)品屬性

  • 產(chǎn)品編號:

    EL7551CUZ

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 功能:

    降壓

  • 輸出配置:

  • 拓撲:

    降壓

  • 輸出類型:

    可調式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    4.5V

  • 電壓 - 輸入(最大值):

    5.5V

  • 電壓 - 輸出(最小值/固定):

    1V

  • 電壓 - 輸出(最大值):

    3.8V

  • 電流 - 輸出:

    1A

  • 頻率 - 開關:

    200kHz ~ 1MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SSOP(0.154",3.90mm 寬)

  • 供應商器件封裝:

    16-QSOP

  • 描述:

    IC REG BUCK ADJUSTABLE 1A 16QSOP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
INTERSI
2020+
SSOP-16
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
INTERSIL
08+
SSOP
1900
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
INTERSIL
23+
SSOP16
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
三年內(nèi)
1983
只做原裝正品
詢價
INTERSIL
21+
SSOP-16
7507
原裝現(xiàn)貨假一賠十
詢價
Intersil
24+
16-QSOP
66800
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
INTERSIL
18+
QSOP16
24926
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票
詢價
ELANTEC
23+
NA
39960
只做進口原裝,終端工廠免費送樣
詢價
INTERSIL
22+23+
SSOP16
34577
絕對原裝正品全新進口深圳現(xiàn)貨
詢價
ELANTEC
24+
35200
一級代理/放心采購
詢價