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RT9232B集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

RT9232B
廠商型號(hào)

RT9232B

參數(shù)屬性

RT9232B 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK PWM SOP-14

功能描述

Programmable Frequency Synchronous Buck PWM Controller

封裝外殼

14-SOIC(0.154",3.90mm 寬)

文件大小

304.03 Kbytes

頁(yè)面數(shù)量

14 頁(yè)

生產(chǎn)廠商

RichTek

中文名稱(chēng)

立锜科技

網(wǎng)址

網(wǎng)址

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

2025-9-5 17:00:00

人工找貨

RT9232B價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

RT9232B規(guī)格書(shū)詳情

General Description

The RT9232B is a single-phase synchronous buck PWM DC-DC converter controller designed to drive two N- MOSFETs. It provides a highly accurate, programmable output voltage precisely regulated to low voltage

requirement with an internal 0.8V ± 1 reference. The RT9232B uses an external compensated, single

feedback loop voltage mode PWM control for fast transient response. An oscillator with Programmable frequency (50kHz to 800kHz) reduces the external inductor and capacitor component size for saving PCB board area.

特性 Features

Single IC Supply Voltage : 12V

Single phase DC/DC Buck Converter with

High Output Current (up to 25A )

Low Output Voltage (down to 0.8V )

High Input Voltage (up to 12V )

Operate from 12V, 5V or 3.3V Input

0.8V ± 1 Internal Reference

Adaptive Non-Overlapping Gate Drivers

Integrated High-Current, HV Gate Drivers

External Programmable Soft Start

External Programmable Frequency (Range : 50kHz to 800kHz, 200kHz Free Run )

Provide Over Current Protection by Sensing MOSFET RDS(ON)

On/Off Control by Enable Pin

Drives Two N-MOSFET

Full 0 to 100 Duty Cycle

Fast Transient Response

Voltage Mode PWM Control with External Feedback Loop Compensation

RoHS Compliant and 100 Lead (Pb)-Free

Applications

System (Graphic, MB) with 12V Power.

Graphic Cards (AGP 8X, 4X, PCI Express*16) :

High-Current for High-Performance Graphic Processors (GPU, VPU)

Middle Current for High-Performance Graphic Memory Power (DDR, DDR II)

Low Current with Sink Capacity for High-Performance Graphic Memory Power (DDR/VTT)

3.3V to 12V Input DC-DC Regulators

Low Voltage Distributed Power Supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    RT9232BGS

  • 制造商:

    Richtek USA Inc.

  • 類(lèi)別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出類(lèi)型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    10.8V ~ 13.2V

  • 頻率 - 開(kāi)關(guān):

    200kHz,50kHz ~ 800kHz

  • 占空比(最大):

    100%

  • 同步整流器:

  • 時(shí)鐘同步:

    無(wú)

  • 控制特性:

    限流,空載時(shí)間控制,使能,頻率控制,相位控制,電源良好,軟啟動(dòng)

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    14-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    14-SOP

  • 描述:

    IC REG CTRLR BUCK PWM SOP-14

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
RICHTEK/立锜
21+
SOT23-6
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
RT9232BPS
2380
2380
詢價(jià)
RICHTEK/立锜
23+
SOP14
15000
一級(jí)代理原裝現(xiàn)貨
詢價(jià)
RICHTEK/立锜
22+
SOP14
3000
原裝正品,支持實(shí)單
詢價(jià)
RICHTEK/立锜
06+07+
SOP14
4240
原裝現(xiàn)貨
詢價(jià)
RICHTEK
2016+
SOP-14
3500
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
Richtek USA Inc.
23+
14-SOIC
5000
特惠實(shí)單價(jià)格秒出原裝正品假一罰萬(wàn)
詢價(jià)
RICHTEK/立锜
2406+
SOP-14
71260
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)!
詢價(jià)
RICHTEK
2025+
SOP14
3550
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷(xiāo)售
詢價(jià)
RICHTEK/立锜
1950+
SOP14
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)