FAN5019中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
FAN5019規(guī)格書詳情
General Description
The FAN5019 is a multi-phase DC-DC controller for implementing high-current, low-voltage, CPU core power regulation circuits. It is part of a chipset that includes external MOSFET drivers and power MOSFETS. The FAN5019 drives up to four synchronous-rectified buck channels in parallel. The multi-phase buck converter architecture uses interleaved switching to multiply ripple frequency by the number of phases and reduce input and output ripple currents. Lower ripple results in fewer components, lower component cost, reduced power dissipation, and smaller board area.
Features
? Pin and Function Backward Compatible with FAN53168 and FAN53180 Controllers
? Precision Multi-Phase DC-DC Core Voltage Regulation
– ±10mV Output Voltage Accuracy Over Temperature
? Differential Remote Voltage Sensing
? Selectable 2, 3, or 4 Phase Operation
? Selectable VRM9 or VRM10 Operation
? Up to 1MHz per Phase Operation (4MHz ripple Frequency)
? Lossless Inductor Current Sensing for Loadline Compensation
– External Temperature Compensation
? Accurate Load-Line Programming (Meets Intel? VRM/VRD10.0 and 10.X CPU Specifications)
? Accurate Channel-Current Balancing for Thermal Optimization and Layout Compensation
? Convenient 12V Supply Biasing
? 6-bit Voltage Identification (VID) Input
– .8375V to 1.600V in 12.5mV Steps
– Dynamic VID Capability with Fault-Blanking for glitch-less Output voltage Changes
? Adjustable Over Current Protection with Programmable Latch-Off Delay. Latch-Off Function may be Disabled
? Over-Voltage Protection – Internal OVP Crowbar Protection
Applications
? Computer DC/DC Converter VRM/VRD10.0
? Computer DC/DC Converter VRM/VRD10.X
? Computer DC/DC Converter VRM/VRD9.X
? High Current, Low Voltage DC/DC Rail
產(chǎn)品屬性
- 型號：
FAN5019
- 制造商：
FAIRCHILD
- 制造商全稱：
Fairchild Semiconductor
- 功能描述：
6-Bit VID Controller 2-4 Phase VRM10.X Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FSC |
2016+ |
TSSOP |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
FSC/PB |
2020+ |
TSSOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
FAI |
23+ |
TSSOP |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
FAIRHICLD |
1802+ |
TSSOP28 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
FAIRCHILD/仙童 |
22+ |
TSSOP28 |
354000 |
詢價 | |||
FAIRCHILD/仙童 |
22+ |
TSSOP |
6550 |
絕對原裝公司現(xiàn)貨! |
詢價 | ||
FSC/PB |
21+ |
TSSOP |
19364 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
FSC |
2339+ |
SOP-8 |
5645 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
FAIRCHILD |
20+ |
S28SOIC |
11520 |
特價全新原裝公司現(xiàn)貨 |
詢價 |
