RT9232B集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料

廠商型號 |
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;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器;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 |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Richtek Technology Corporation |
企業(yè)簡稱 |
RichTek【立锜科技】 |
中文名稱 | 立锜科技股份有限公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-6 21:43:00 |
人工找貨 | RT9232B價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
RT9232B規(guī)格書詳情
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.
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:
RT9232BGS
- 制造商:
Richtek USA Inc.
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出類型:
晶體管驅(qū)動器
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
10.8V ~ 13.2V
- 頻率 - 開關:
200kHz,50kHz ~ 800kHz
- 占空比(最大):
100%
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
限流,空載時間控制,使能,頻率控制,相位控制,電源良好,軟啟動
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
14-SOP
- 描述:
IC REG CTRLR BUCK PWM SOP-14
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICHTEK |
2016+ |
SOP-14 |
3500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
RICHTEK |
16+;13+ |
SOP16 |
172 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOT23-6 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
RHTEK/立锜 |
24+ |
NA/ |
16650 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
RICHTEK/立锜 |
1950+ |
SOP14 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RICHTEK |
23+ |
SOP14 |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
RICHTEK/立锜 |
21+ |
SOT23-6 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
RT9232BPS |
2380 |
2380 |
詢價 | ||||
RLCHTEK |
24+ |
SOP |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOP14 |
3000 |
原裝正品,支持實單 |
詢價 |