RT9248集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
廠商型號 |
RT9248 |
參數(shù)屬性 | RT9248 封裝/外殼為28-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:REGULATOR |
功能描述 | Multi-Phase PWM Controller for CPU Core Power Supply |
文件大小 |
325.59 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Richtek Technology Corporation |
企業(yè)簡稱 |
RichTek |
中文名稱 | 立锜科技股份有限公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-12-22 23:00:00 |
RT9248規(guī)格書詳情
General Description
The RT9248 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM The RT9248 controls 2 or 3 buck switching stages operating in interleaved phase set automatically. The multi-phase architecture provides high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors. The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient.
Features
? Multi-Phase Power Conversion with Automatic Phase Selection
? VRM9 & VRD10 DAC Output with Active Droop Compensation for Fast Load Transient
? Smooth VCORE Transition at VID Jump
? Multi-Level VID125 Input for VRM9 & VRD10 Selection
? Power Stage Thermal Balance by RDS(ON) Current Sense
? Hiccup Mode Over-Current Protection
? Programmable Switching Frequency (50kHz to 400kHz per Phase), Under-Voltage Lockout and Soft-Start
? High Ripple Frequency Times Channel Number
? RoHS Compliant and 100 Lead (Pb)-Free
Applications
? Intel? Processors Voltage Regulator: VRM9 and VRD10
? Low Output Voltage, High Current DC-DC Converters
? Voltage Regulator Modules
產(chǎn)品屬性
- 產(chǎn)品編號:
RT9248APC
- 制造商:
Richtek USA Inc.
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
管件
- 輸出類型:
PWM
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出階段:
3
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 5.5V
- 頻率 - 開關(guān):
50kHz ~ 400kHz
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
電源良好
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
28-TSSOP
- 描述:
REGULATOR
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RT |
21+ |
TSSOP |
6500 |
全新原裝現(xiàn)貨 |
詢價 | ||
RICHTEK |
2016+ |
TSSOP28 |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
RICHTEK |
2020+ |
TSSOP |
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 | ||
RICHTEK/立锜 |
23+ |
TSSOP28 |
90000 |
一定原裝正品 |
詢價 | ||
RICHTEK |
SSOP |
38998 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
XICOR |
24+ |
TSSOP28 |
15000 |
全新原裝現(xiàn)貨假一賠十 |
詢價 | ||
XICOR |
24+ |
TSSOP28 |
12320 |
原裝正品 力挺實(shí)單 |
詢價 | ||
24+ |
5000 |
公司存貨 |
詢價 | ||||
RICHTEK |
17+ |
TSSOP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
RICHTE |
23+ |
TSSOP |
5000 |
原裝正品,假一罰十 |
詢價 |