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ISL6237集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

ISL6237
廠商型號(hào)

ISL6237

參數(shù)屬性

ISL6237 封裝/外殼為32-VFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的特殊用途穩(wěn)壓器;ISL6237應(yīng)用范圍:控制器,筆記本電腦電源系統(tǒng);產(chǎn)品描述:IC REG CTRLR NOTEBK 4OUT 32QFN

功能描述

High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers

文件大小

2.92875 Mbytes

頁面數(shù)量

35

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡(jiǎn)稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-5 22:58:00

ISL6237規(guī)格書詳情

The ISL6237 dual step-down, switch-mode power-supply (SMPS) controller generates logic-supply voltages in battery-powered systems. The ISL6237 includes two pulse-width modulation (PWM) controllers, 5V/3.3V and 1.5V/1.05V. The output of SMPS1 can also be adjusted from 0.7V to 5.5V. The SMPS2 output can be adjusted from 0.5V to 2.5V by setting REFIN2 voltage. This device features a linear regulator providing 3.3V/5V, or adjustable from 0.7V to 4.5V output via LDOREFIN. The linear regulator provides up to 100mA output current with automatic linear-regulator bootstrapping to the BYP input. When in switchover, the LDO output can source up to 200mA. The ISL6237 includes on-board power-up sequencing, power-good (POK_) outputs, digital soft-start, and internal soft-stop output discharge that prevents negative voltages on shutdown.

Features

? Wide Input Voltage Range 5.5V to 25V

? Dual Fixed 1.05V/3.3V and 1.5V/5.0V Outputs or Adjustable 0.7V to 5.5V (SMPS1) and 0.5V to 2.5V (SMPS2), ±1.5 Accuracy

? 1.7ms Digital Soft-Start and Independent Shutdown

? Fixed 3.3V/5.0V, or Adjustable Output 0.7V to 4.5V, ±1.5 (LDO): 200mA

? 2.0V Reference Voltage

? Constant ON-TIME Control with 100ns Load-Step Response

? Selectable Switching Frequency

? rDS(ON)Current Sensing

? Programmable Current Limit with Foldback Capability

? Selectable PWM, Skip or Ultrasonic Mode

? BOOT Voltage Monitor with Automatic Refresh

? Independent POK1 and POK2 Comparators

? Soft-Start with Pre-Biased Output and Soft-Stop

? Independent ENABLE

? High Efficiency - Up to 97

? Very High Light Load Efficiency (Skip Mode)

? 5mW Quiescent Power Dissipation

? Thermal Shutdown

? Extremely Low Components Count

? Pb-Free Plus Anneal Available (RoHS Compliant)

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL6237IRZ-T

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 應(yīng)用:

    控制器,筆記本電腦電源系統(tǒng)

  • 電壓 - 輸入:

    5.5V ~ 25V

  • 輸出數(shù):

    4

  • 電壓 - 輸出:

    多重

  • 工作溫度:

    -40°C ~ 100°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-VFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    32-QFN(5x5)

  • 描述:

    IC REG CTRLR NOTEBK 4OUT 32QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
INTERSIL
2016+
QFN
6000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價(jià)
INTERSI
2020+
QFN-32
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
INTELSIL
2023+
QFN32
4825
原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨
詢價(jià)
INTERSIL
22+
QFN32
100000
代理渠道/只做原裝/可含稅
詢價(jià)
INTERSIL
QFN
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
INTERSIL
23+
QFN32
3200
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售
詢價(jià)
INTERSIL
24+
QFN
65300
一級(jí)代理/放心購(gòu)買!
詢價(jià)
INTERSIL
23+
QFN32
32732
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
INTERSI
21+
QFN32
12588
原裝正品,自己庫存 假一罰十
詢價(jià)
INTERSIL
24+
QFN32
11132
原裝現(xiàn)貨假一賠十
詢價(jià)