目录
产品概述 返回TOPRjx嘉泰姆
CXDC65114系列产品是把线圈和控制IC组成一体的超小型(3.1mm×4.7mm, h=1.3mm)降压DC/DC转换器。通过将线圈内置在封装组件内，使得电路板布局更为简单，可以把因电路布线的经络而引起的错误动作或噪声等抑制在最小限度。输入电压范围在2.7V～6.0V之间。输出电压可用电阻从0.9V任意设定。CXDC65114通过在轻负载时降低工作频率，实现了从轻负载到重负载整个区域内的高效率。软启动时间设定为1ms(TYP.)，可以使输出电压高速启动。限定电流功能被设定为4.0A(TYP.)。内置了UVLO(Under VoltageLock Out)功能，当输入电压在2.4V(TYP.)以下时，强制停止内部驱动晶体管工作。当CE=Low时，利用CL放电功能将CL(负载电容)中的电荷放电，将消耗电流抑制在1.0μA以下。</span>Rjx嘉泰姆
The CXDC65113/CXDC65114series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in
one tiny package (3.1mm×4.7mm, h=1.3mm).
An internal coil simplifies the circuit and enables minimization of noise and other operational trouble due to the circuit wiring.
A wide operating voltage range of 2.7V to 6.0V enables support for applications that require an externally set output voltage can
be selected. The CXDC65113/CXDC65114 series uses synchronous rectification at an operating frequency of 2.4MHz. PWM control
(CXDC65113) or automatic PWM/PFM switching control (CXDC65114) can be selected. The CXDC65113 series has a fixed frequency,
enabling the suppression of output ripple. The CXDC65114 series achieves high efficiency while holding down output ripple across the
full range of loads, from light to heavy, enabling the extension of battery operation time.
The series have a high speed soft-start as fast as 1ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock
Out) function, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.4V or lower. It’s suitable for
large-current application due to limit current is configured 4.0A in typical. The integrated CL discharge function which enables the
electric charge at the output capacitor CL to be discharged via the internal discharge switch located between the LX and GND
pins. Due to CL discharge function, malfunction on LX is prevented when Stand-by modeRjx嘉泰姆
产品特点 返回TOPRjx嘉泰姆
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应用范围 返回TOPRjx嘉泰姆
●Note PCs Rjx嘉泰姆
●Printers Rjx嘉泰姆
●Tablet PCs Rjx嘉泰姆
●PND(Portable Navigation Device)Rjx嘉泰姆
技术规格书（产品PDF) 返回TOP Rjx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</span>！</span>
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产品封装图 返回TOPRjx嘉泰姆
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电路原理图 返回TOPRjx嘉泰姆
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线圈一体型DC/DC转换器</span>Rjx嘉泰姆 |
产品名称Rjx嘉泰姆 | 封装Rjx嘉泰姆 | 类型Rjx嘉泰姆 | 控制Rjx嘉泰姆 | FETRjx嘉泰姆 | VINRjx嘉泰姆 (MIN)Rjx嘉泰姆 (V)Rjx嘉泰姆 | VINRjx嘉泰姆 MAX
(V)Rjx嘉泰姆 | VOUTRjx嘉泰姆 MINRjx嘉泰姆 VRjx嘉泰姆 | VOUTRjx嘉泰姆 MAX Rjx嘉泰姆 VRjx嘉泰姆 | IOUTorIIN Rjx嘉泰姆 mARjx嘉泰姆 | FB/VOUTRjx嘉泰姆 电压精度Rjx嘉泰姆 (%)Rjx嘉泰姆 | 振荡频率Rjx嘉泰姆 (MHz)Rjx嘉泰姆 | 消耗电流</span>Rjx嘉泰姆 (μA)Rjx嘉泰姆 |
CXDC65102Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepUPRjx嘉泰姆 | PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 0.9Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 2Rjx嘉泰姆 | 5Rjx嘉泰姆 | 100Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 1.2Rjx嘉泰姆 | 6.3Rjx嘉泰姆 |
CXDC65103Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | 升压Rjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 0.9Rjx嘉泰姆 | 6Rjx嘉泰姆 | 2Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 500mA@VOUT=5.0V,Rjx嘉泰姆 VBAT=3.3V(TYP.)Rjx嘉泰姆 350mA@VOUT=3.3V, Rjx嘉泰姆 VBAT=1.8V(TYP.)Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 |
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CXDC65104Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | 升压Rjx嘉泰姆 | Auto PWM/PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 0.9Rjx嘉泰姆 | 6Rjx嘉泰姆 | 2Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 500mA@VOUT=5.0V,Rjx嘉泰姆 VBAT=3.3V(TYP.)
350mA@VOUT=3.3V, Rjx嘉泰姆 VBAT=1.8V(TYP.)Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 |
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CXDC65105Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 400Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 1.2Rjx嘉泰姆 | 22Rjx嘉泰姆 |
CXDC65106Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 400Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 1.2Rjx嘉泰姆 | 22Rjx嘉泰姆 |
CXDC65107Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 600Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 46Rjx嘉泰姆 |
CXDC65108Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWM/PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 600Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 21Rjx嘉泰姆 |
CXDC65109Rjx嘉泰姆 | cl2025
cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWM/PFM 外部转换Rjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 600Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 21Rjx嘉泰姆 |
CXDC65110Rjx嘉泰姆 | usp10b03Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 1.8Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 400Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 46Rjx嘉泰姆 |
CXDC65111Rjx嘉泰姆 | usp10b03Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 1.8Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 400Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 21Rjx嘉泰姆 |
CXDC65112Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | 4Rjx嘉泰姆 | 200Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3 | 0.5Rjx嘉泰姆 |
CXDC65113Rjx嘉泰姆 | usp11b01Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.7Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | VINRjx嘉泰姆 | 2000Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 2.4Rjx嘉泰姆 | 53Rjx嘉泰姆 |
CXDC65114Rjx嘉泰姆 | usp11b01Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.7Rjx嘉泰姆 | 6Rjx嘉泰姆 | 1Rjx嘉泰姆 | VINRjx嘉泰姆 | 2000Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 2.4Rjx嘉泰姆 | 53Rjx嘉泰姆 |
CXDC65115Rjx嘉泰姆 | usp9b01Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.7Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 1500Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 400Rjx嘉泰姆 |
CXDC65116Rjx嘉泰姆 | usp9b01Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.7Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 1500Rjx嘉泰姆 | ±2.0Rjx嘉泰姆 | 3Rjx嘉泰姆 | 25Rjx嘉泰姆 |
CXDC65117Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.5Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 1000Rjx嘉泰姆 |
| 3Rjx嘉泰姆 | 400Rjx嘉泰姆 |
CXDC65118Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 PFMRjx嘉泰姆 | Nch FETRjx嘉泰姆 Pch FETRjx嘉泰姆 | 2.5Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 1000Rjx嘉泰姆 |
| 3Rjx嘉泰姆 | 40Rjx嘉泰姆 |
CXDC65119Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.5Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 500Rjx嘉泰姆 |
| 1.2Rjx嘉泰姆 | 250Rjx嘉泰姆 |
CXDC65120Rjx嘉泰姆 | cl2025-02Rjx嘉泰姆 | StepDownRjx嘉泰姆 | PWM/PFMRjx嘉泰姆 | Nch FET
Pch FETRjx嘉泰姆 | 2.5Rjx嘉泰姆 | 5.5Rjx嘉泰姆 | 1Rjx嘉泰姆 | 3.6Rjx嘉泰姆 | 500Rjx嘉泰姆 |
| 1.2Rjx嘉泰姆 | 1Rjx嘉泰姆 |
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