零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
RT9232B | Programmable Frequency Synchronous Buck PWM Controller GeneralDescription TheRT9232Bisasingle-phasesynchronousbuckPWMDC-DCconvertercontrollerdesignedtodrivetwoN-MOSFETs.Itprovidesahighlyaccurate,programmableoutputvoltagepreciselyregulatedtolowvoltage requirementwithaninternal0.8V±1reference.TheRT9232Buses | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | |
RT9232B | Programmable Frequency Synchronous Buck PWM Controller; ?Single IC Supply Voltage : 12V\n?Single phase DC/DC Buck Converter with\n ?High Output Current (up to 25A) \n ?Low Output Voltage (down to 0.8V) \n ?High Input Voltage (up to 12V)\n?Operate from 12V, 5V or 3.3V Input\n?0.8V ± 1% Internal Reference\n?Adaptive Non-Overlapping Gate Drivers\n?Integrated High-Current, HV Gate Drivers\n?External Programmable Soft Start\n?External Programmable Frequency(Range : 50kHz to 800kHz, 200kHz Free Run)\n?Provide Over Current Protection by Sensing MOSFET RDS(ON)\n?On/Off Control by Enable Pin\n?Drives Two N-MOSFET\n?Full 0 to 100% Duty Cycle\n?Fast Transient Response\n?Voltage Mode PWM Control with External Feedback Loop Compensation\n?RoHS Compliant and 100% Lead (Pb)-Free\n; 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. \n\n\n\nThe 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. \n\n\n\nThe RT9232B provides fast transient response to satisfy high current output applications (up to 25A) while minimizing external components. It is suitable for high-performance graphic processors, DDR and VTT power. \n\n\n\nThe RT9232B integrates complete protect functions such as Soft Start, Output Enable, UVLO(under-voltage lockout) and OCP into a small 14-pin package. | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | |
Programmable Frequency Synchronous Buck PWM Controller GeneralDescription TheRT9232Bisasingle-phasesynchronousbuckPWMDC-DCconvertercontrollerdesignedtodrivetwoN-MOSFETs.Itprovidesahighlyaccurate,programmableoutputvoltagepreciselyregulatedtolowvoltage requirementwithaninternal0.8V±1reference.TheRT9232Buses | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
Programmable Frequency Synchronous Buck PWM Controller GeneralDescription TheRT9232Bisasingle-phasesynchronousbuckPWMDC-DCconvertercontrollerdesignedtodrivetwoN-MOSFETs.Itprovidesahighlyaccurate,programmableoutputvoltagepreciselyregulatedtolowvoltage requirementwithaninternal0.8V±1reference.TheRT9232Buses | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
Package:14-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關式控制器 描述:IC REG CTRLR BUCK PWM SOP-14 | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. | ||
Package:14-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) DC-DC 開關控制器 描述:IC REG CTRLR BUCK PWM SOP-14 | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. |
技術參數(shù)
- Vs(typ)(V):
12
- Vin(min)(V):
3.3
- Vin(max)(V):
12
- Vout(min)(V):
0.8
- Vout(max)(V):
5
- Output Adj. Method:
Resistor
- Accuracy(+/- %):
1
- Freq(typ)(kHz):
200
- Freq(min)(kHz):
50
- Freq(max)(kHz):
800
- Iq(typ)(mA):
3
- Ext Sync:
No
- Features:
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;SCP;UVP;Voltage Mode Control
- Package Type:
SOP-14
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICHTEK |
23+ |
SOP-14 |
8650 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
RICHTEK/立锜 |
23+ |
SOP-14 |
20998 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
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 |
24+ |
SOP16 |
60000 |
全新原裝現(xiàn)貨 |
詢價 | ||
RT |
2406+ |
SOP14 |
3335 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
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 |
2020+ |
SOP-14 |
4275 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
RLCHTEK |
24+ |
SOP |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
RICHTEK |
21+ |
SOP-14 |
12588 |
原裝正品,自己庫存 假一罰十 |
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 |
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