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TDA21590集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

TDA21590
廠商型號(hào)

TDA21590

參數(shù)屬性

TDA21590 封裝/外殼為39-PowerVFQFN;包裝為管件;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IFX POWERSTAGE/DRIVER PG-IQFN-39

功能描述

降壓
High frequency, low profile DC-DC converters
IFX POWERSTAGE/DRIVER PG-IQFN-39

文件大小

1.10254 Mbytes

頁面數(shù)量

22

生產(chǎn)廠商 Infineon Technologies AG
企業(yè)簡(jiǎn)稱

Infineon英飛凌

中文名稱

英飛凌科技股份公司官網(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

2024-12-24 23:00:00

TDA21590規(guī)格書詳情

TDA21590屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由英飛凌科技股份公司制造生產(chǎn)的TDA21590穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC(電源管理集成電路)產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備,用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件,設(shè)備提供的電力會(huì)通過該元件。

1 Description

? High frequency, low profile DC-DC converters;

? Voltage Regulators for CPUs, GPUs and DDR memory arrays;

? Telecom controlled and uncontrolled

The TDA21590 integrated power-stage contains a low quiescent current synchronous buck gate-driver IC which is

co-packed with control and synchronous MOSFETs along with an active diode structure that achieves low Vsd

similar to a schottky with very little reverse recovery charge. The package is optimized for PCB layout, heat

transfer, driver/MOSFET control timing, and minimal switch node ringing when layout guidelines are followed.

The paired gate driver and MOSFET combination enables higher efficiency at lower output voltages required by

cutting edge CPU, GPU and DDR memory designs.

The internal MOSFET sensing achieves superior current sense accuracy vs. best-in-class controller-based Inductor

DCR sense methods.

Protection includes IC temperature reporting and over temperature protection feature (OTP with thermal

shutdown), cycle-by-cycle over current protection (OCP), control MOSFET short detection (HSS - High side short

detection), VDRV and bootstrap under-voltage protection. The TDA21590 also features refreshing of bootstrap

capacitor to prevent the bootstrap capacitor from over-discharging.

Operation of up to 1.5 MHz switching frequency enables high performance transient response, allowing

miniaturization of output inductors, as well as input and output capacitors while maintaining industry leading

efficiency.

Features

? Integrated driver, active diode, control MOSFET Q1 and synchronous MOSFET Q2

? On-chip MOSFET Current sensing and reporting at 5 μA/A.

? Input voltage (VIN) range of 4.25 V to 16 V

? VCC and VDRV supply of 4.25 V to 5.5 V

? Output voltage range from 0.225 V up to 5.5 V at VIN = 12 V

? Output current capability of 90 A

? Operation up to 1.5 MHz

? Enhanced Fault reporting and identification

? VDRV under voltage lockout (UVLO)

? Bootstrap under-voltage protection

? 8mV / °C temperature analog output

? Over temperature protection and thermal shutdown

? Cycle-by-cycle over current Protection (OCP) and flag

? Control MOSFET short (HSS) detection and flag

? Auto-replenishment on bootstrap capacitor

? Compatible with 3.3 V tri-state PWM Input

? Body-Braking? load transient support

? DEEP SLEEP mode for power saving via EN= low (32 μA typ)

? Small 5 mm x 6 mm x 0.9 mm PQFN package

? Lead free RoHS compliant package

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    TDA21590AUMA1

  • 制造商:

    Infineon Technologies

  • 類別:

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

  • 包裝:

    管件

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出數(shù):

    1

  • 同步整流器:

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    39-PowerVFQFN

  • 供應(yīng)商器件封裝:

    PG-IQFN-39

  • 描述:

    IFX POWERSTAGE/DRIVER PG-IQFN-39

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Infineon(英飛凌)
23+
PG-IQFN-39
50524
原廠直供,支持賬期,免費(fèi)供樣,技術(shù)支持
詢價(jià)
Infineon
22+
SMD
518000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
Infineon(英飛凌)
23+
25900
新到現(xiàn)貨,只有原裝
詢價(jià)
INFINEON
22+
NA
1690
原裝正品支持實(shí)單
詢價(jià)
INFINEON
23+
NA
10000
原裝現(xiàn)貨,實(shí)單價(jià)格可談
詢價(jià)
Infineon(英飛凌)
23+
NA
7000
工廠現(xiàn)貨!原裝正品!
詢價(jià)
INFINEON/英飛凌
22+
PG-IQFN-39
9000
原裝正品,支持實(shí)單!
詢價(jià)
INFINEON
24+
N/A
8000
全新原裝正品,現(xiàn)貨銷售
詢價(jià)
INFINEON
新批次
PG-IQFN-39
4326
詢價(jià)
INFINEON
24+
PG-IQFN-39
50000
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開原型號(hào)
詢價(jià)