CXSD6285

CXSD6285两个同步PWM buck控制单元驱动四个N通道mosfet,用于DDR存储器供电电压(VDDQ)和MCH调节器。内部调节器设计用于在参考电压的一半时跟踪DDR存储器终端调节器(VTT)的源极和反相电流。

CXSD6285双PWM降压控制器和一个内部线性调节器用于DDR存储器和MCH电源解决方案两个同步PWM buck控制ler驱动四个N通道mosfet

产品手册

产品订购

产品简介

目录Qvn嘉泰姆

1.产品概述                       2.产品特点Qvn嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 Qvn嘉泰姆
5.产品封装图                     6.电路原理图                   Qvn嘉泰姆
7.功能概述                        8.相关产品Qvn嘉泰姆

一,产品概述(General Description)    Qvn嘉泰姆


      The CXSD6285 integrates Dual PWM buck controllers and an internal linear regulator for DDR memory and MCH power solution. The two synchronous PWM buck control-lers drive four N-channel MOSFETs for DDR memory sup-ply voltage (VDDQ) and MCH regulator. The internal regu-lator is designed to track at the half of the reference volt-age with sourcing and sinking current for DDR memory termination regulator (VTT).Qvn嘉泰姆
        The CXSD6285 uses the latched BUF_Cut signal and the POR of the BOOT to comply with ACPI power sequencing specifications. The two PWM regulators also provide POKsignals to indicate that the regulators are good. The de-vice also has the phase shift function between the two PWM controllers. The protection functions of the two PWM controllers include over-current protection, under-voltage protection, and external soft-start function. The VTT regu-lator provides 2A sinking and sourcing current-limit func-tion and also has thermal shutdown protection.Qvn嘉泰姆
        The TSSOP-24P package with a copper pad provides excellent thermal impedance is available.Qvn嘉泰姆
二.产品特点(Features)Qvn嘉泰姆


1.)Provide Synchronous Rectified Buck PWM Controllers for VDDQ and        VMCHQvn嘉泰姆
2.)Integrated Power FETs with VTT RegulatorQvn嘉泰姆
       Source/Sink up to 2.0AQvn嘉泰姆
3.)Drive Low Cost N-Channel Power MOSFETsQvn嘉泰姆
4.)Internal 0.8V Reference Voltage for AdjustableQvn嘉泰姆
      VDDQ and VMCHQvn嘉泰姆
5.)Thermal ShutdownQvn嘉泰姆
6.)VTT Tracks at Half the Reference VoltageQvn嘉泰姆
7.)Fixed Switching Frequency of 250kHz for VDDQQvn嘉泰姆
     and VMCHQvn嘉泰姆
8.)Over-Current Protection and Under-VoltageQvn嘉泰姆
      Protection for VDDQ and VMCHQvn嘉泰姆
9.)Fully Complies with ACPI Power SequencingQvn嘉泰姆
      SpecificationsQvn嘉泰姆
10.)180 degrees Phase Shift between VDDQ and VMCHQvn嘉泰姆
11.)Power-OK Function for VDDQ and VMCHQvn嘉泰姆
12.)Fast Transient ResponseQvn嘉泰姆
       Maximum Duty Cycle 90%Qvn嘉泰姆
       High-Bandwidth Error AmplifierQvn嘉泰姆
13.)Simple Single-Loop Control DesignQvn嘉泰姆
      Voltage Mode PWM ControlQvn嘉泰姆
      External Compensation
14.)External Soft-Start for VDDQ and VMCHQvn嘉泰姆
15.)Shutdown Function for VDDQ/VTT and VMCHQvn嘉泰姆
16.)Thermally Enhanced TSSOP-24P PackageQvn嘉泰姆
17.)Lead Free and Green Devices Available (RoHS Compliant)Qvn嘉泰姆
三,应用范围 (Applications)Qvn嘉泰姆


 DDR Memory and MCH Power SupplyQvn嘉泰姆
四.下载产品资料PDF文档 Qvn嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持Qvn嘉泰姆

 QQ截图20160419174301.jpgQvn嘉泰姆

五,产品封装图 (Package)Qvn嘉泰姆


六.电路原理图Qvn嘉泰姆


Qvn嘉泰姆

七,功能概述Qvn嘉泰姆


Output Inductor SelectionQvn嘉泰姆
The inductor value determines the inductor ripple current and affects the load transient response.Qvn嘉泰姆
Higher inductor value reduces the inductor’s ripple current and induces lower output ripple voltage.Qvn嘉泰姆
The ripple current and ripple voltage can be approximated by:where FS is the switching frequencyQvn嘉泰姆
of the regulator.Although increases the inductor value to reduce the ripple current and voltage, thereQvn嘉泰姆
is a tradeoff existing between the inductor’s ripple current and the regulator load tran-sient response time.Qvn嘉泰姆
A smaller inductor will give the regulator a faster load transient response at the expense of higher ripple current.Qvn嘉泰姆
The maximum ripple current occurs at the maximum in-put voltage. A good starting point is to chooseQvn嘉泰姆
the ripple current to be approximately 30% of the maximum output current.Once the inductance valueQvn嘉泰姆
has been chosen, select an inductor that is capable of carrying the required peak cur-rent without goingQvn嘉泰姆
into saturation. In some types of inductors, especially core that is make of ferrite, the ripple current willQvn嘉泰姆
increase abruptly when it saturates. This will result in a larger output ripple voltage.Qvn嘉泰姆
Output Capacitor SelectionQvn嘉泰姆
Higher Capacitor value and lower ESR reduce the output ripple and the load transient drop. Therefore,Qvn嘉泰姆
select high performance low ESR capacitors are intended for switch-ing regulator applications.Qvn嘉泰姆
In some applications, mul-tiple capacitors have to be parallelled to achieve the de-sired ESR value.Qvn嘉泰姆
A small decoupling capacitor in parallel for bypassing the noise is also recommended, and theQvn嘉泰姆
voltage rating of the output capacitors also must be considered. If tantalum capacitors are used,Qvn嘉泰姆
make sure they are surge tested by the manufactures. If in doubt, consult the capacitors manufacturer.Qvn嘉泰姆
Input Capacitor SelectionQvn嘉泰姆
The input capacitor is chosen based on the voltage rat-ing and the RMS current rating. For reliableQvn嘉泰姆
operation,select the capacitor voltage rating to be at least 1.3 times higher than the maximum input voltage.Qvn嘉泰姆
The maximum RMS current rating requirement is approximately IOUT/2,where IOUT is the load current.Qvn嘉泰姆
During power-up, the input capacitors have to handle large amount of surge current.Qvn嘉泰姆
If tantalum capacitors are used, make sure they are surge tested by the manufactures. If in doubt,Qvn嘉泰姆
consult the ca- pacitors manufacturer. For high frequency decoupling, a ceramic capacitor 1μF can beQvn嘉泰姆
connected between the drain of upper MOSFET and the source of lower MOSFET.Qvn嘉泰姆
MOSFET SelectionQvn嘉泰姆
The selection of the N-channel power MOSFETs are de-termined by the RDS(ON), reverse transferQvn嘉泰姆
capacitance(CRSS)and maximum output current requirement. The losses in the MOSFETs have twoQvn嘉泰姆
components: conduction loss and transition loss. For the upper and lower MOSFET, the losses areQvn嘉泰姆
approximately given by the following equations:Qvn嘉泰姆
MOSFET Selection (Cont.)Qvn嘉泰姆
PUPPER = IOUT 2(1+ TC)(RDS(ON))D + (0.5)(IOUT)(VIN)(tSW)FSQvn嘉泰姆
PLOWER = IOUT 2(1+ TC)(RDS(ON))(1-D)Qvn嘉泰姆
where IOUT is the load currentQvn嘉泰姆
TC is the temperature dependency of RDS(ON)Qvn嘉泰姆
FS is the switching frequencyQvn嘉泰姆
tSW is the switching intervalQvn嘉泰姆
D is the duty cycleQvn嘉泰姆
Note that both MOSFETs have conduction losses while the upper MOSFET includes an additional transitionQvn嘉泰姆
loss.The switching internal, tSW, is the function of the reverse transfer capacitance CRSS. The (1+TC) termQvn嘉泰姆
is to factor in the temperature dependency of the RDS(ON) and can be extracted from the “RDS(ON) vsQvn嘉泰姆
Temperature” curve of the power MOSFET.Qvn嘉泰姆
Layout ConsiderationQvn嘉泰姆
In high power switching regulator, a correct layout is im-portant to ensure proper operation of the regulator. InQvn嘉泰姆
general, interconnecting impedances should be mini-mized by using short and wide printed circuit traces. Sig-Qvn嘉泰姆
nal and power grounds are to be kept separating and finally combined to use ground plane construction orQvn嘉泰姆
single point grounding. Figure 14 illustrates the layout,with bold lines indicating high current paths; these tracesQvn嘉泰姆
must be short and wide. Components along the boldlines should be placed close together.Qvn嘉泰姆
Below is a checklist for your layout:Qvn嘉泰姆
·-The metal plate of the bottom of the packages (TSSOP-24P) must be soldered to the PCB and con-nect toQvn嘉泰姆
the GND plane on the backside through sev-eral thermal vias. More vias is better for heatsink.Qvn嘉泰姆
·-Keep the switching nodes (UGATE, LGATE, and PHASE) away from sensitive small signal nodesQvn嘉泰姆
since these nodes are fast moving signals. Therefore,keep traces to these nodes as short as possible.Qvn嘉泰姆
· Connet the FB and VTTFB to point of load and the REFSEN should be connected to the point of load ofQvn嘉泰姆
the VDDQ output.Qvn嘉泰姆
· The traces from the gate drivers to the MOSFETs (UG1,LG1, UG2, and LG2) should be short and wide.Qvn嘉泰姆
Decoupling capacitor, compensation component, the resistor dividers, boot capacitors, and SS capacitorsQvn嘉泰姆
should be close to their pins.Qvn嘉泰姆
The input capacitor should be near the drain of the upper MOSFET; the output capacitor should be nearQvn嘉泰姆
the loads.Qvn嘉泰姆
The input capacitor GND should be close to the out-put capacitor GND and the lower MOSFET GND.Qvn嘉泰姆
The drain of the MOSFETs (VIN and phase nodes)Qvn嘉泰姆
should be a large plane for heat sinking.Qvn嘉泰姆

八,相关产品                       更多同类产品...... Qvn嘉泰姆


Switching Regulator >   Buck ControllerQvn嘉泰姆

Part_No Qvn嘉泰姆

Package Qvn嘉泰姆

ArchiQvn嘉泰姆

tectuQvn嘉泰姆

PhaseQvn嘉泰姆

No.ofQvn嘉泰姆

PWMQvn嘉泰姆

OutputQvn嘉泰姆

Output Qvn嘉泰姆

CurrentQvn嘉泰姆

(A) Qvn嘉泰姆

InputQvn嘉泰姆

Voltage (V) Qvn嘉泰姆

ReferenceQvn嘉泰姆

VoltageQvn嘉泰姆

(V) Qvn嘉泰姆

Bias Qvn嘉泰姆

VoltageQvn嘉泰姆

(V) Qvn嘉泰姆

QuiescentQvn嘉泰姆

CurrentQvn嘉泰姆

(uA) Qvn嘉泰姆

minQvn嘉泰姆

maxQvn嘉泰姆

CXSD6273Qvn嘉泰姆

SOP-14Qvn嘉泰姆

QSOP-16Qvn嘉泰姆

QFN4x4-16Qvn嘉泰姆

VM    Qvn嘉泰姆

1   Qvn嘉泰姆

1     Qvn嘉泰姆

30Qvn嘉泰姆

2.9    Qvn嘉泰姆

13.2Qvn嘉泰姆

0.9Qvn嘉泰姆

12     Qvn嘉泰姆

8000Qvn嘉泰姆

CXSD6274Qvn嘉泰姆

SOP-8Qvn嘉泰姆

VM   Qvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

2.9  Qvn嘉泰姆

13.2 Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6274CQvn嘉泰姆

SOP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

2.9Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6275Qvn嘉泰姆

QFN4x4-24Qvn嘉泰姆

VMQvn嘉泰姆

2Qvn嘉泰姆

1Qvn嘉泰姆

60Qvn嘉泰姆

3.1Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6276Qvn嘉泰姆

SOP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

2100Qvn嘉泰姆

CXSD6276AQvn嘉泰姆

SOP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

2100Qvn嘉泰姆

CXSD6277/A/BQvn嘉泰姆

SOP8|TSSOP8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

5Qvn嘉泰姆

5Qvn嘉泰姆

13.2Qvn嘉泰姆

1.25|0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

3000Qvn嘉泰姆

CXSD6278Qvn嘉泰姆

SOP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

10Qvn嘉泰姆

3.3Qvn嘉泰姆

5.5Qvn嘉泰姆

0.8Qvn嘉泰姆

5Qvn嘉泰姆

2100Qvn嘉泰姆

CXSD6279BQvn嘉泰姆

SOP-14Qvn嘉泰姆

VM   Qvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

10Qvn嘉泰姆

5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

2000Qvn嘉泰姆

CXSD6280Qvn嘉泰姆

TSSOP-24Qvn嘉泰姆

|QFN5x5-32Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

4000Qvn嘉泰姆

CXSD6281NQvn嘉泰姆

SOP14Qvn嘉泰姆

QSOP16Qvn嘉泰姆

QFN-16Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

2.9Qvn嘉泰姆

13.2Qvn嘉泰姆

0.9Qvn嘉泰姆

12Qvn嘉泰姆

4000Qvn嘉泰姆

CXSD6282Qvn嘉泰姆

SOP-14Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6282AQvn嘉泰姆

SOP-14Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6283Qvn嘉泰姆

SOP-14Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6284/AQvn嘉泰姆

LQFP7x7 48Qvn嘉泰姆

TQFN7x7-48Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

6Qvn嘉泰姆

0.015Qvn嘉泰姆

1.4Qvn嘉泰姆

6.5Qvn嘉泰姆

-Qvn嘉泰姆

5Qvn嘉泰姆

1800Qvn嘉泰姆

CXSD6285Qvn嘉泰姆

TSSOP-24PQvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

2.97Qvn嘉泰姆

5.5Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD6286Qvn嘉泰姆

SOP-14Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

10Qvn嘉泰姆

5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

3000Qvn嘉泰姆

CXSD6287Qvn嘉泰姆

SOP-8-P|DIP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

2.9Qvn嘉泰姆

13.2Qvn嘉泰姆

1.2Qvn嘉泰姆

12Qvn嘉泰姆

3000Qvn嘉泰姆

CXSD6288Qvn嘉泰姆

SSOP28Qvn嘉泰姆

QFN4x4-24Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

5Qvn嘉泰姆

24Qvn嘉泰姆

0.9Qvn嘉泰姆

5Qvn嘉泰姆

1200Qvn嘉泰姆

CXSD6289Qvn嘉泰姆

SOP-20Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

2.2Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

4000Qvn嘉泰姆

CXSD6290Qvn嘉泰姆

SOP8|DFN3x3-10Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

-Qvn嘉泰姆

-Qvn嘉泰姆

-Qvn嘉泰姆

-Qvn嘉泰姆

5~12Qvn嘉泰姆

550Qvn嘉泰姆

CXSD6291HCQvn嘉泰姆

DIP8|SOP-8Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

1.2Qvn嘉泰姆

9Qvn嘉泰姆

24Qvn嘉泰姆

5Qvn嘉泰姆

9 ~ 24Qvn嘉泰姆

CXSD6292Qvn嘉泰姆

SSOP16Qvn嘉泰姆

QFN4x4-16Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

3Qvn嘉泰姆

25Qvn嘉泰姆

0.6Qvn嘉泰姆

5Qvn嘉泰姆

1700Qvn嘉泰姆

CXSD6293Qvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

3Qvn嘉泰姆

25Qvn嘉泰姆

0.5Qvn嘉泰姆

5Qvn嘉泰姆

350Qvn嘉泰姆

CXSD6294Qvn嘉泰姆

QFN4x4-24Qvn嘉泰姆

CMQvn嘉泰姆

2Qvn嘉泰姆

1Qvn嘉泰姆

40Qvn嘉泰姆

4.5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

4000Qvn嘉泰姆

CXSD6295Qvn嘉泰姆

SOP8PQvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

3Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

2500Qvn嘉泰姆

CXSD6296A|B|C|DQvn嘉泰姆

SOP8PQvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

3Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6|0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

1200Qvn嘉泰姆

CXSD6297Qvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

4Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

2000Qvn嘉泰姆

CXSD6298Qvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

4.5Qvn嘉泰姆

25Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

80Qvn嘉泰姆

CXSD6299|AQvn嘉泰姆

SOP-8PQvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

4.5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

16000Qvn嘉泰姆

CXSD62100Qvn嘉泰姆

TQFN3x3-10Qvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

4.5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

2500Qvn嘉泰姆

CXSD62101|LQvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

3Qvn嘉泰姆

25Qvn嘉泰姆

0.8Qvn嘉泰姆

5~12Qvn嘉泰姆

2000Qvn嘉泰姆

CXSD62102Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.6Qvn嘉泰姆

5Qvn嘉泰姆

600Qvn嘉泰姆

CXSD62102AQvn嘉泰姆

TQFN 3x3 16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

30Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.6Qvn嘉泰姆

5Qvn嘉泰姆

600Qvn嘉泰姆

CXSD62103Qvn嘉泰姆

QFN4x4-24Qvn嘉泰姆

VMQvn嘉泰姆

2Qvn嘉泰姆

1Qvn嘉泰姆

50Qvn嘉泰姆

4.5Qvn嘉泰姆

13.2Qvn嘉泰姆

0.6Qvn嘉泰姆

5~12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD62104Qvn嘉泰姆

TQFN4x4-24Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

6Qvn嘉泰姆

25Qvn嘉泰姆

2Qvn嘉泰姆

NQvn嘉泰姆

550Qvn嘉泰姆

CXSD62105Qvn嘉泰姆

TQFN4x4-24Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

6Qvn嘉泰姆

25Qvn嘉泰姆

2Qvn嘉泰姆

NQvn嘉泰姆

550Qvn嘉泰姆

CXSD62106|AQvn嘉泰姆

TQFN4x4-4Qvn嘉泰姆

TQFN3x3-20Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

800Qvn嘉泰姆

CXSD62107Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

400Qvn嘉泰姆

CXSD62108Qvn嘉泰姆

QFN3.5x3.5-14Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

400Qvn嘉泰姆

CXSD62109Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

400Qvn嘉泰姆

CXSD62110Qvn嘉泰姆

QFN3x3-20Qvn嘉泰姆

TQFN3x3-16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

1.8|1.5|0.5Qvn嘉泰姆

5Qvn嘉泰姆

740Qvn嘉泰姆

CXSD62111Qvn嘉泰姆

TQFN4x4-24Qvn嘉泰姆

|QFN3x3-20Qvn嘉泰姆

CMQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

5Qvn嘉泰姆

28Qvn嘉泰姆

0.5Qvn嘉泰姆

NQvn嘉泰姆

3000Qvn嘉泰姆

CXSD62112Qvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.5Qvn嘉泰姆

5Qvn嘉泰姆

250Qvn嘉泰姆

CXSD62113|CQvn嘉泰姆

TQFN3x3-20Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

6Qvn嘉泰姆

25Qvn嘉泰姆

2Qvn嘉泰姆

NQvn嘉泰姆

550Qvn嘉泰姆

CXSD62113EQvn嘉泰姆

TQFN 3x3 20Qvn嘉泰姆

COTQvn嘉泰姆

2Qvn嘉泰姆

2Qvn嘉泰姆

11Qvn嘉泰姆

6Qvn嘉泰姆

25Qvn嘉泰姆

2Qvn嘉泰姆

NQvn嘉泰姆

550Qvn嘉泰姆

CXSD62114Qvn嘉泰姆

TQFN3x3-20Qvn嘉泰姆

COTQvn嘉泰姆

2Qvn嘉泰姆

2Qvn嘉泰姆

11Qvn嘉泰姆

5.5Qvn嘉泰姆

25Qvn嘉泰姆

2Qvn嘉泰姆

NQvn嘉泰姆

280Qvn嘉泰姆

CXSD62115Qvn嘉泰姆

QFN4x4-24Qvn嘉泰姆

VMQvn嘉泰姆

2Qvn嘉泰姆

1Qvn嘉泰姆

60Qvn嘉泰姆

3.1Qvn嘉泰姆

13.2Qvn嘉泰姆

0.85Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD62116A|B|CQvn嘉泰姆

SOP-8PQvn嘉泰姆

VMQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

20Qvn嘉泰姆

2.9Qvn嘉泰姆

13.2Qvn嘉泰姆

0.8Qvn嘉泰姆

12Qvn嘉泰姆

16000Qvn嘉泰姆

CXSD62117Qvn嘉泰姆

SOP-20Qvn嘉泰姆

VMQvn嘉泰姆

2Qvn嘉泰姆

2Qvn嘉泰姆

30Qvn嘉泰姆

10Qvn嘉泰姆

13.2Qvn嘉泰姆

1Qvn嘉泰姆

12Qvn嘉泰姆

5000Qvn嘉泰姆

CXSD62118Qvn嘉泰姆

TDFN3x3-10Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

1Qvn嘉泰姆

25Qvn嘉泰姆

1.8Qvn嘉泰姆

28Qvn嘉泰姆

0.7Qvn嘉泰姆

5Qvn嘉泰姆

250Qvn嘉泰姆

CXSD62119Qvn嘉泰姆

TQFN3x3-20Qvn嘉泰姆

COTQvn嘉泰姆

2Qvn嘉泰姆

1Qvn嘉泰姆

40Qvn嘉泰姆

1.8Qvn嘉泰姆

25Qvn嘉泰姆

REFIN SettingQvn嘉泰姆

5Qvn嘉泰姆

700Qvn嘉泰姆

CXSD62120Qvn嘉泰姆

QFN 3x3 20Qvn嘉泰姆

TQFN 3x3 16Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

1.8|1.5 1.35|1.2 0.5Qvn嘉泰姆

5Qvn嘉泰姆

800Qvn嘉泰姆

CXSD62121AQvn嘉泰姆

TQFN3x3 20Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

220Qvn嘉泰姆

CXSD62121BQvn嘉泰姆

TQFN3x3 20Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

15Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

220Qvn嘉泰姆

CXSD62121Qvn嘉泰姆

TQFN3x3-20Qvn嘉泰姆

COTQvn嘉泰姆

1Qvn嘉泰姆

2Qvn嘉泰姆

20Qvn嘉泰姆

3Qvn嘉泰姆

28Qvn嘉泰姆

0.75Qvn嘉泰姆

5Qvn嘉泰姆

180Qvn嘉泰姆

 Qvn嘉泰姆

 Qvn嘉泰姆

◀ 上一篇:脉冲宽度调制CXSD6284/A 6通道频率可设置电压模式DC/DC控制IC高性能便携式数码相机提供完整的电源解决方案

返回顶部

下一篇▶:CXSD6286将脉宽调制和线性控制器以及监控和保护功能集成到一个软件包中驱动双N通道mosfet的同步PWM控制器