ADP3198集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號(hào) |
ADP3198 |
| 參數(shù)屬性 | ADP3198 封裝/外殼為40-VFQFN 裸露焊盤，CSP；包裝為管件；類別為集成電路（IC）的特殊用途穩(wěn)壓器；ADP3198應(yīng)用范圍：控制器，Intel VRM；產(chǎn)品描述：IC REG CTRLR INTEL 4OUT 40LFCSP |
| 功能描述 | 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller |
| 封裝外殼 | 40-VFQFN 裸露焊盤，CSP |
| 文件大小 |
1.11235 Mbytes |
| 頁面數(shù)量 |
32 頁 |
| 生產(chǎn)廠商 | Analog Devices |
| 企業(yè)簡稱 |
AD【亞德諾】 |
| 中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-21 20:00:00 |
| 人工找貨 | ADP3198價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ADP3198規(guī)格書詳情
GENERAL DESCRIPTION
The ADP31981 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12 V main supply into the core supply voltage required by high performance Intel processors. It uses an internal 8-bit DAC to read a voltage identification (VID) code directly from the processor, which is used to set the output voltage between 0.5 V and 1.6 V.
This device uses a multimode PWM architecture to drive the logic-level outputs at a programmable switching frequency that can be optimized for VR size and efficiency. The phase relationship of the output signals can be programmed to provide 2-, 3-, or 4-phase operation, allowing for the construction of up to four complementary buck switching stages.
The ADP3198 also includes programmable no load offset and slope functions to adjust the output voltage as a function of the load current, optimally positioning it for a system transient. The ADP3198 also provides accurate and reliable short-circuit protection, adjustable current limiting, and a delayed power good output that accommodates on-the-fly output voltage changes requested by the CPU.
The ADP3198 has a built-in shunt regulator that allows the part to be connected to the 12 V system supply through a series resistor.
The ADP3198 is specified over the extended commercial temperature range of 0°C to 85°C and is available in a 40-lead LFCSP.
FEATURES
Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase
±11 mV worst-case differential sensing error over temperature
Logic-level PWM outputs for interface to external high power drivers
Enhanced PWM flex mode for excellent load transient performance
Active current balancing between all output phases
Built-in power-good/crowbar blanking supports on-the-fly VID code changes
Digitally programmable 0.5 V to 1.6 V output supports both
VR10.x and VR11 specifications
Programmable short-circuit protection with programmable latch-off delay
APPLICATIONS
Desktop PC power supplies for next generation
Intel? processors
VRM modules
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ADP3198JCPZ-RL
- 制造商：
onsemi
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 包裝：
管件
- 應(yīng)用：
控制器，Intel VRM
- 電壓 - 輸入：
12V
- 輸出數(shù)：
4
- 電壓 - 輸出：
0.5V ~ 1.6V
- 工作溫度：
0°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
40-VFQFN 裸露焊盤，CSP
- 供應(yīng)商器件封裝：
40-LFCSP（6x6）
- 描述：
IC REG CTRLR INTEL 4OUT 40LFCSP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
24+ |
NA/ |
4874 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
ADI |
0608+ |
QFN-40 |
3 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ADI |
21+ |
QFN-40 |
3 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ADI |
24+ |
Synchronousb |
6521 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
詢價(jià) | ||
ADI/亞德諾 |
07PB |
QFN |
100 |
詢價(jià) | |||
ON/安森美 |
25+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
AD |
24+ |
40-LFCSP |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
詢價(jià) | ||
ADI(亞德諾) |
24+ |
NA/ |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | ||
AD |
1733+ |
QFN |
6528 |
只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
SMD |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) |
