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ICL501-2 参数 Datasheet PDF下载

ICL501-2图片预览
型号: ICL501-2
PDF下载: 下载PDF文件 查看货源
内容描述: VRD / POL电感 [VRD/POL Inductor]
分类和应用: 电感器测试DC-DC转换器
文件页数/大小: 2 页 / 174 K
品牌: ICE [ ICE COMPONENTS, INS. ]
 浏览型号ICL501-2的Datasheet PDF文件第2页  
ICE Components, Inc.
Voice: 800.729.2099
Fax: 678.560.9304
cust.serv@icecomp.com
www.icecomponents.com
VRD/POL Inductor
Features
• Designed for use with IKOR’s
proprietary coupled inductor multi-
phase DC-DC converter topology
• Low height and small size allows use
in both imbedded (VRD) and module
(VRM) applications
• Robust SMD package is compatible
with SMT assembly process handling
ICL501-2
Applications
• VRDs (Imbedded)
• VRMs (Module)
• POLs
• VRM 10.x / VRM11
based designs.
• DDR2/3 memory
The ICL501-2 using IKOR’s coupled inductor technology solves the most pressing problem facing IA-32 VRDs
and VRMs. This patented technology solves the trade-off between efficiency and elimination of bulk capacitors
by dramatically lowering the VRM output inductance while using industry-standard components and relatively
low switching frequencies. This technology provides superior transient response performance to higher
frequency solutions due to the unique method of coupling between phases, and enables high-current designs
with little or no electrolytic output bypass capacitance. The ICL501-2 coupled inductor can be used in both
VRD and module VRM applications. Its small size and low height make it possible to design high-density VRMs
and to fit the inductors very close to the CPU socket in VRD applications. This device can also be used in high-
current System VRM (SVRM) applications where small size, high efficiency, and low total BOM cost is critical.
Electrical Specifications
Parameter
Turns Radio (1 - 2) : (4 - 3)
Ls
(1-2)
Ls
(4-3)
LL
(1-2)
DCR (each winding)
Electrical specifications at 25˚C unless noted otherwise.
Test Conditions
100mV @ 500 kHz rms
100mV @ 500 kHz rms
short 4+3, 1.0 Vrms @ 1 MHz
Min
350
350
45
Typ
500
500
Max
1:1
650
650
60
0.3
Unit
-
nH
nH
nH
Specifications subject to change without notice.
(5/07) ICL501-2-1