产品信息查询
产品 技术 新闻 资料
首页 > 产品中心 > 电源管理 > DC降压型芯片 > Buck降压型芯片 >CXSD6279B电压模式和同步PWM控制器驱动双N通道mosfet控制监视和保护功能受控电源带欠压和过流保护的输出
CXSD6279B电压模式和同步PWM控制器驱动双N通道mosfet控制监视和保护功能受控电源带欠压和过流保护的输出
15

CXSD6279B提供输出负载变化的良好调节。内部0.8V温度-补偿参考电压的设计满足
低输出电压应用。它包括一个200kHz的自由运行三角波振荡器,可从70kHz调整到800kHz。上电复位(POR)电路监控VCC、EN和OCSET启动或关闭集成电路的输入电压。过电流保护(OCP)使用上部的电压降监测输出电流MOSFET的RDS(开),消除了对电流传感电阻的需要。欠压保护(UVP)监测FB引脚的电压短路保护

CXSD6279B电压模式和同步PWM控制器驱动双N通道mosfet控制监视和保护功能受控电源带欠压和过流保护的输出
产品手册
样品申请

样品申请

产品简介

目录iFK嘉泰姆

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

一,产品概述(General Description)      iFK嘉泰姆


                The CXSD6279B is a voltage mode and synchronous PWM controlleriFK嘉泰姆
which drives dual N-Channel MOSFETs. It inte-grates the control, monitoring,iFK嘉泰姆
and protection functions into a single package, provides one controlled poweriFK嘉泰姆
outputs with under-voltage and over-current protection.CXSD6279B providesiFK嘉泰姆
excellent regulation for output load variation. An internal 0.8V temperature-iFK嘉泰姆
compensated reference voltage is designed to meet the requirement ofiFK嘉泰姆
low output voltage applications. It includes a 200kHz free-runningiFK嘉泰姆
triangle-wave oscillator that is adjustable from 70kHz to 800kHz.iFK嘉泰姆
        The power-on-reset (POR) circuit monitors the VCC, EN,and OCSETiFK嘉泰姆
input voltage to start-up or shutdown the IC.The over-current protection (OCP)iFK嘉泰姆
monitors the output current by using the voltage drop across the upperiFK嘉泰姆
MOSFET’s RDS(ON), eliminating the need for a current sens-ing resistor.iFK嘉泰姆
The under-voltage protection (UVP) moni-tors the voltage of the FB pin foriFK嘉泰姆
short-circuit protection.The over-current protection trip cycle the soft-startiFK嘉泰姆
func-tion until the fault events be removed. Under-voltage pro-tection williFK嘉泰姆
shutdown the IC directly.iFK嘉泰姆
二.产品特点(Features)iFK嘉泰姆


1.)Simple Single-Loop Control DesigniFK嘉泰姆
   Voltage-Mode PWM ControliFK嘉泰姆
2.)Fast Transient ResponseiFK嘉泰姆
    Full 0–100% Duty RatioiFK嘉泰姆
3.)Excellent Output Voltage RegulationiFK嘉泰姆
   0.8V Internal ReferenceiFK嘉泰姆
    ± 1% Over Line Voltage and TemperatureiFK嘉泰姆
4.)Over Current Fault MonitoriFK嘉泰姆
   Uses Upper MOSFETs RDS (ON)iFK嘉泰姆
5.)Converter Can Source and Sink CurrentiFK嘉泰姆
6.)Small Converter SizeiFK嘉泰姆
    200kHz Free-Running OscillatoriFK嘉泰姆
   Programmable from 70kHz to 800kHziFK嘉泰姆
7.)14-Lead SOIC PackageiFK嘉泰姆
8.)Lead Free and Green Devices Available (RoHS Compliant)iFK嘉泰姆
三,应用范围 (Applications)iFK嘉泰姆


Graphic CardsiFK嘉泰姆
DDR Memory Power SupplyiFK嘉泰姆
DDR Memory Termination VoltageiFK嘉泰姆
Low-Voltage Distributed Power SuppliesiFK嘉泰姆
四.下载产品资料PDF文档 iFK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iFK嘉泰姆

 QQ截图20160419174301.jpgiFK嘉泰姆

五,产品封装图 (Package)iFK嘉泰姆


iFK嘉泰姆
RT (Pin1)iFK嘉泰姆
This pin can adjust the switching frequency. Connect a resistor from the RT to the GND for increasing the switch-iFK嘉泰姆
OCSET (Pin2)iFK嘉泰姆
This pin serves two functions: a shutdown control and the setting of over current-limit threshold. Pulling this piniFK嘉泰姆
below 1.27V will shutdown the controller, forcing the UGATE and LGATE signals to be at 0V.iFK嘉泰姆
A resistor (Rocset) connected between this pin and the drain of the high side MOSFET will determine the over iFK嘉泰姆

current limit. An internal 200μA current source will flow through this resistor, creating a voltage drop, which iFK嘉泰姆

will be com-pared with the voltage across the high side MOSFET.iFK嘉泰姆
SS (Pin3)iFK嘉泰姆
Connect a capacitor from the pin to the GND to set the soft-start interval of the converter. An internal 10μA iFK嘉泰姆

current source charges this capacitor to 5.8V. The SS voltage clamps the error amplifier output, and Figure1iFK嘉泰姆

 shows the soft-start interval. At t1, the SS voltage reaches the valley of the oscillator’s triangle wave. TheiFK嘉泰姆

PWM comparator starts to generate a PWM signal to control logic, and theiFK嘉泰姆
COMP (Pin4)iFK嘉泰姆
This pin is the output of the error amplifier. Add an exter-nal resistor and capacitor network to provide theiFK嘉泰姆

 loop com- pensation for the PW M converter (see Application Information).iFK嘉泰姆
FB (Pin5)iFK嘉泰姆
FB pin is the inverter input of the error amplifier and it receives the feedback voltage from an external iFK嘉泰姆

resis-tive divider across the output (V OUT). The output voltage is determined by:iFK嘉泰姆
EN (Pin6)iFK嘉泰姆
Pull the pin higher than 2V to enable the device, and pull the pin lower than 0.8V to shutdown the iFK嘉泰姆

device. In shutdown, the SS is discharged and the UGATE and LGATE pins are held low. The EN pin iFK嘉泰姆

is the open-collector, and it will not be floating. iFK嘉泰姆
GND (Pin7)iFK嘉泰姆
Signal ground for the IC. iFK嘉泰姆
PHASE (Pin8)iFK嘉泰姆
This pin is connected to the source of the high-side MOSFET and is used to monitor the voltage dropiFK嘉泰姆

 across the high-side MOSFET for over-current protection. iFK嘉泰姆
UGATE (Pin9)iFK嘉泰姆
Connect the pin to external MOSFET, and provides the gate drive for the upper MOSFET.iFK嘉泰姆

BOOT (Pin 10)iFK嘉泰姆
This pin provides the supply voltage to the high side MOSFET driver. For driving logic level N-channel iFK嘉泰姆

MOSEFT,a bootstrap circuit can be used to create a suitable driver’s supply. iFK嘉泰姆
PGND (Pin11)iFK嘉泰姆
Power ground for the gate diver. Connect the lower MOSFET source to this pin. iFK嘉泰姆
LGATE (Pin 12)iFK嘉泰姆

Connect the pin to the external MOSFET, and provides the gate drive signal for the lower MOSFET.iFK嘉泰姆
PVCC (Pin13)iFK嘉泰姆
This pin provides a supply voltage for the lower gate drive, connect it to the VCC pin in common use. iFK嘉泰姆
VCC (Pin14)iFK嘉泰姆
This pin provides a supply voltage for the device. When the VCC is above the rising threshold 10.4V, iFK嘉泰姆

the device is turned on; conversely, when the VCC is below the falling threshold, the device is turned off.iFK嘉泰姆
六.电路原理图iFK嘉泰姆


blob.pngiFK嘉泰姆
七,功能概述iFK嘉泰姆


Output Capacitor SelectioniFK嘉泰姆
The selection of COUT is determined by the required effec-tive series resistance (ESR) and voltage ratingiFK嘉泰姆

 rather than the actual capacitance requirement. Therefore, select highperformance low ESR capacitors iFK嘉泰姆

that are intended for switching regulator applications. In some applications,multiple capacitors have toiFK嘉泰姆

 be paralled to achieve the desired ESR value. If tantalum capacitors are used, makesure they are surgeiFK嘉泰姆

 tested by the manufactures. If in doubt,consult the capacitors manufacturer.iFK嘉泰姆
 Input Capacitor SelectioniFK嘉泰姆
The input capacitor is chosen based on the voltage rating and the RMS current rating. For reliable iFK嘉泰姆

operation, select the capacitor voltage rating to be at least 1.3 times higher than the maximum inputiFK嘉泰姆

 voltage. The maximum RMS current rating requirement is approximately IOUT/2 , where IOUT is the iFK嘉泰姆

load current. During power up, the input capaci-tors have to handle large amount of surge current.iFK嘉泰姆

 If tanta-lum capacitors are used, make sure they are surge tested by the manufactures. If in doubt, iFK嘉泰姆

consult the capacitors manufacturer.For high frequency decoupling, a ceramic capacitor be-tweeniFK嘉泰姆

 0.1μF to 1μF can be connected between the VCC and the ground pin.iFK嘉泰姆
Inductor SelectioniFK嘉泰姆
The inductance of the inductor is determined by the out-put voltage requirement. The larger the iFK嘉泰姆

inductance, the lower the inductor’s current ripple. This will translate into lower output ripple voltage.iFK嘉泰姆

 The ripple current and ripple voltage can be approximated by:iFK嘉泰姆
where Fs is the switching frequency of the regulator.There is a tradeoff exists between the inductor’siFK嘉泰姆

 ripple current and the regulator load transient response time. A smaller inductor will give the regulator iFK嘉泰姆

a faster load tran-sient response at the expense of higher ripple current and vice versa. The maximumiFK嘉泰姆

 ripple current occurs at the maximum input voltage. A good starting point is to choose the ripple iFK嘉泰姆

current to be approximately 30% of the maxi-mum output current.Once the inductance value has iFK嘉泰姆

been chosen, select an inductor that is capable of carrying the required peak cur-rent without going iFK嘉泰姆

into saturation. In some types of inductors, especially core that is make of ferrite, the rippleiFK嘉泰姆
current will increase abruptly when it saturates. This will result in a larger output ripple voltage.iFK嘉泰姆
CompensationiFK嘉泰姆
The output LC filter introduces a double pole, which con-tributes with –40dB/decade gain slope and iFK嘉泰姆

180 degrees phase shift in the control loop. A compensation network between the COMP pin and the iFK嘉泰姆

ground should be added. The simplest loop compensation network is shown iniFK嘉泰姆
Figure 5.iFK嘉泰姆
The output LC filter consists of the output inductor and output capacitors. The transfer function ofiFK嘉泰姆

 the LC filter is given by:iFK嘉泰姆
八,相关产品                     更多同类产品...... iFK嘉泰姆


Switching Regulator >   Buck ControlleriFK嘉泰姆

Part_No iFK嘉泰姆

Package iFK嘉泰姆

ArchiiFK嘉泰姆

tectuiFK嘉泰姆

PhaseiFK嘉泰姆

No.ofiFK嘉泰姆

PWMiFK嘉泰姆

OutputiFK嘉泰姆

Output iFK嘉泰姆

CurrentiFK嘉泰姆

(A) iFK嘉泰姆

InputiFK嘉泰姆

Voltage (V) iFK嘉泰姆

ReferenceiFK嘉泰姆

VoltageiFK嘉泰姆

(V) iFK嘉泰姆

Bias iFK嘉泰姆

VoltageiFK嘉泰姆

(V) iFK嘉泰姆

QuiescentiFK嘉泰姆

CurrentiFK嘉泰姆

(uA) iFK嘉泰姆

miniFK嘉泰姆

maxiFK嘉泰姆

CXSD6273iFK嘉泰姆

SOP-14iFK嘉泰姆

QSOP-16iFK嘉泰姆

QFN4x4-16iFK嘉泰姆

VM    iFK嘉泰姆

1   iFK嘉泰姆

1     iFK嘉泰姆

30iFK嘉泰姆

2.9    iFK嘉泰姆

13.2iFK嘉泰姆

0.9iFK嘉泰姆

12     iFK嘉泰姆

8000iFK嘉泰姆

CXSD6274iFK嘉泰姆

SOP-8iFK嘉泰姆

VM   iFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

2.9  iFK嘉泰姆

13.2 iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6274CiFK嘉泰姆

SOP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

2.9iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6275iFK嘉泰姆

QFN4x4-24iFK嘉泰姆

VMiFK嘉泰姆

2iFK嘉泰姆

1iFK嘉泰姆

60iFK嘉泰姆

3.1iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6276iFK嘉泰姆

SOP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

2100iFK嘉泰姆

CXSD6276AiFK嘉泰姆

SOP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

2100iFK嘉泰姆

CXSD6277/A/BiFK嘉泰姆

SOP8|TSSOP8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

5iFK嘉泰姆

5iFK嘉泰姆

13.2iFK嘉泰姆

1.25|0.8iFK嘉泰姆

5~12iFK嘉泰姆

3000iFK嘉泰姆

CXSD6278iFK嘉泰姆

SOP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

10iFK嘉泰姆

3.3iFK嘉泰姆

5.5iFK嘉泰姆

0.8iFK嘉泰姆

5iFK嘉泰姆

2100iFK嘉泰姆

CXSD6279BiFK嘉泰姆

SOP-14iFK嘉泰姆

VM   iFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

10iFK嘉泰姆

5iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

2000iFK嘉泰姆

CXSD6280iFK嘉泰姆

TSSOP-24iFK嘉泰姆

|QFN5x5-32iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

5iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

4000iFK嘉泰姆

CXSD6281NiFK嘉泰姆

SOP14iFK嘉泰姆

QSOP16iFK嘉泰姆

QFN-16iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

2.9iFK嘉泰姆

13.2iFK嘉泰姆

0.9iFK嘉泰姆

12iFK嘉泰姆

4000iFK嘉泰姆

CXSD6282iFK嘉泰姆

SOP-14iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6282AiFK嘉泰姆

SOP-14iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6283iFK嘉泰姆

SOP-14iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6284/AiFK嘉泰姆

LQFP7x7 48iFK嘉泰姆

TQFN7x7-48iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

6iFK嘉泰姆

0.015iFK嘉泰姆

1.4iFK嘉泰姆

6.5iFK嘉泰姆

-iFK嘉泰姆

5iFK嘉泰姆

1800iFK嘉泰姆

CXSD6285iFK嘉泰姆

TSSOP-24PiFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

2.97iFK嘉泰姆

5.5iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

5000iFK嘉泰姆

CXSD6286iFK嘉泰姆

SOP-14iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

10iFK嘉泰姆

5iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

3000iFK嘉泰姆

CXSD6287iFK嘉泰姆

SOP-8-P|DIP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

2.9iFK嘉泰姆

13.2iFK嘉泰姆

1.2iFK嘉泰姆

12iFK嘉泰姆

3000iFK嘉泰姆

CXSD6288iFK嘉泰姆

SSOP28iFK嘉泰姆

QFN4x4-24iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

5iFK嘉泰姆

24iFK嘉泰姆

0.9iFK嘉泰姆

5iFK嘉泰姆

1200iFK嘉泰姆

CXSD6289iFK嘉泰姆

SOP-20iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

2.2iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

4000iFK嘉泰姆

CXSD6290iFK嘉泰姆

SOP8|DFN3x3-10iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

-iFK嘉泰姆

-iFK嘉泰姆

-iFK嘉泰姆

-iFK嘉泰姆

5~12iFK嘉泰姆

550iFK嘉泰姆

CXSD6291HCiFK嘉泰姆

DIP8|SOP-8iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

1.2iFK嘉泰姆

9iFK嘉泰姆

24iFK嘉泰姆

5iFK嘉泰姆

9 ~ 24iFK嘉泰姆

CXSD6292iFK嘉泰姆

SSOP16iFK嘉泰姆

QFN4x4-16iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

3iFK嘉泰姆

25iFK嘉泰姆

0.6iFK嘉泰姆

5iFK嘉泰姆

1700iFK嘉泰姆

CXSD6293iFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

3iFK嘉泰姆

25iFK嘉泰姆

0.5iFK嘉泰姆

5iFK嘉泰姆

350iFK嘉泰姆

CXSD6294iFK嘉泰姆

QFN4x4-24iFK嘉泰姆

CMiFK嘉泰姆

2iFK嘉泰姆

1iFK嘉泰姆

40iFK嘉泰姆

4.5iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

4000iFK嘉泰姆

CXSD6295iFK嘉泰姆

SOP8PiFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

3iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

2500iFK嘉泰姆

CXSD6296A|B|C|DiFK嘉泰姆

SOP8PiFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

3iFK嘉泰姆

13.2iFK嘉泰姆

0.6|0.8iFK嘉泰姆

5~12iFK嘉泰姆

1200iFK嘉泰姆

CXSD6297iFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

4iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

2000iFK嘉泰姆

CXSD6298iFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

4.5iFK嘉泰姆

25iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

80iFK嘉泰姆

CXSD6299|AiFK嘉泰姆

SOP-8PiFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

4.5iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

16000iFK嘉泰姆

CXSD62100iFK嘉泰姆

TQFN3x3-10iFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

4.5iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

2500iFK嘉泰姆

CXSD62101|LiFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

3iFK嘉泰姆

25iFK嘉泰姆

0.8iFK嘉泰姆

5~12iFK嘉泰姆

2000iFK嘉泰姆

CXSD62102iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.6iFK嘉泰姆

5iFK嘉泰姆

600iFK嘉泰姆

CXSD62102AiFK嘉泰姆

TQFN 3x3 16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

30iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.6iFK嘉泰姆

5iFK嘉泰姆

600iFK嘉泰姆

CXSD62103iFK嘉泰姆

QFN4x4-24iFK嘉泰姆

VMiFK嘉泰姆

2iFK嘉泰姆

1iFK嘉泰姆

50iFK嘉泰姆

4.5iFK嘉泰姆

13.2iFK嘉泰姆

0.6iFK嘉泰姆

5~12iFK嘉泰姆

5000iFK嘉泰姆

CXSD62104iFK嘉泰姆

TQFN4x4-24iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

6iFK嘉泰姆

25iFK嘉泰姆

2iFK嘉泰姆

NiFK嘉泰姆

550iFK嘉泰姆

CXSD62105iFK嘉泰姆

TQFN4x4-24iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

6iFK嘉泰姆

25iFK嘉泰姆

2iFK嘉泰姆

NiFK嘉泰姆

550iFK嘉泰姆

CXSD62106|AiFK嘉泰姆

TQFN4x4-4iFK嘉泰姆

TQFN3x3-20iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

800iFK嘉泰姆

CXSD62107iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

400iFK嘉泰姆

CXSD62108iFK嘉泰姆

QFN3.5x3.5-14iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

400iFK嘉泰姆

CXSD62109iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

400iFK嘉泰姆

CXSD62110iFK嘉泰姆

QFN3x3-20iFK嘉泰姆

TQFN3x3-16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

1.8|1.5|0.5iFK嘉泰姆

5iFK嘉泰姆

740iFK嘉泰姆

CXSD62111iFK嘉泰姆

TQFN4x4-24iFK嘉泰姆

|QFN3x3-20iFK嘉泰姆

CMiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

5iFK嘉泰姆

28iFK嘉泰姆

0.5iFK嘉泰姆

NiFK嘉泰姆

3000iFK嘉泰姆

CXSD62112iFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.5iFK嘉泰姆

5iFK嘉泰姆

250iFK嘉泰姆

CXSD62113|CiFK嘉泰姆

TQFN3x3-20iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

6iFK嘉泰姆

25iFK嘉泰姆

2iFK嘉泰姆

NiFK嘉泰姆

550iFK嘉泰姆

CXSD62113EiFK嘉泰姆

TQFN 3x3 20iFK嘉泰姆

COTiFK嘉泰姆

2iFK嘉泰姆

2iFK嘉泰姆

11iFK嘉泰姆

6iFK嘉泰姆

25iFK嘉泰姆

2iFK嘉泰姆

NiFK嘉泰姆

550iFK嘉泰姆

CXSD62114iFK嘉泰姆

TQFN3x3-20iFK嘉泰姆

COTiFK嘉泰姆

2iFK嘉泰姆

2iFK嘉泰姆

11iFK嘉泰姆

5.5iFK嘉泰姆

25iFK嘉泰姆

2iFK嘉泰姆

NiFK嘉泰姆

280iFK嘉泰姆

CXSD62115iFK嘉泰姆

QFN4x4-24iFK嘉泰姆

VMiFK嘉泰姆

2iFK嘉泰姆

1iFK嘉泰姆

60iFK嘉泰姆

3.1iFK嘉泰姆

13.2iFK嘉泰姆

0.85iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD62116A|B|CiFK嘉泰姆

SOP-8PiFK嘉泰姆

VMiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

20iFK嘉泰姆

2.9iFK嘉泰姆

13.2iFK嘉泰姆

0.8iFK嘉泰姆

12iFK嘉泰姆

16000iFK嘉泰姆

CXSD62117iFK嘉泰姆

SOP-20iFK嘉泰姆

VMiFK嘉泰姆

2iFK嘉泰姆

2iFK嘉泰姆

30iFK嘉泰姆

10iFK嘉泰姆

13.2iFK嘉泰姆

1iFK嘉泰姆

12iFK嘉泰姆

5000iFK嘉泰姆

CXSD62118iFK嘉泰姆

TDFN3x3-10iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

1iFK嘉泰姆

25iFK嘉泰姆

1.8iFK嘉泰姆

28iFK嘉泰姆

0.7iFK嘉泰姆

5iFK嘉泰姆

250iFK嘉泰姆

CXSD62119iFK嘉泰姆

TQFN3x3-20iFK嘉泰姆

COTiFK嘉泰姆

2iFK嘉泰姆

1iFK嘉泰姆

40iFK嘉泰姆

1.8iFK嘉泰姆

25iFK嘉泰姆

REFIN SettingiFK嘉泰姆

5iFK嘉泰姆

700iFK嘉泰姆

CXSD62120iFK嘉泰姆

QFN 3x3 20iFK嘉泰姆

TQFN 3x3 16iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

1.8|1.5 1.35|1.2 0.5iFK嘉泰姆

5iFK嘉泰姆

800iFK嘉泰姆

CXSD62121AiFK嘉泰姆

TQFN3x3 20iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

220iFK嘉泰姆

CXSD62121BiFK嘉泰姆

TQFN3x3 20iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

15iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

220iFK嘉泰姆

CXSD62121iFK嘉泰姆

TQFN3x3-20iFK嘉泰姆

COTiFK嘉泰姆

1iFK嘉泰姆

2iFK嘉泰姆

20iFK嘉泰姆

3iFK嘉泰姆

28iFK嘉泰姆

0.75iFK嘉泰姆

5iFK嘉泰姆

180iFK嘉泰姆

 iFK嘉泰姆

发表评论
    共有条评论
    用户名: 密码:
    验证码: 匿名发表

热门信息
  • 最新信息
    推荐信息
    相关文章
    无相关信息
    推荐资讯
    智能电表驱动技术全景解析:从计量芯片到通信模块的完整指南
    智能电表驱动技术全景
    电子秤显示模块核心技术解析:从LCD驱动到智能接口的全方案指南
    电子秤显示模块核心技
    显示驱动电路深度解析:从基础原理到先进设计的完整指南  SEO关键词:
    显示驱动电路深度解析
    智能家电控制系统全面解析:从技术原理到未来趋势的深度指南
    智能家电控制系统全面
    串行通信接口终极指南:从基础原理到高速协议的全景解析
    串行通信接口终极指南
    家电显示控制系统全景解读:从UI设计到智能交互的技术演进
    家电显示控制系统全景
    辉度调节技术全面解析:从PWM调光到智能亮度控制的全景指南
    辉度调节技术全面解析
    串行接口终极指南:从UART到PCIe,详解串行通信原理与应用
    串行接口终极指南:从UA
    显示控制系统深度解析:从驱动原理到多屏交互的全景指南
    显示控制系统深度解析
    段码LED显示技术详解:原理、应用与选型指南
    段码LED显示技术详解:
    键盘扫描揭秘:从原理到应用,全面解析键盘如何识键如神
    键盘扫描揭秘:从原理到
    恒流驱动:终极指南 - 原理、优势与应用场景
    恒流驱动:终极指南 -