目录
产品概述 返回TOPWvv嘉泰姆
The CXSD62340 is a current-mode step-down regulator with an internal power MOSFET. This device achieves 3A continuous output current over a wide input supply range from 4.5V to 18V with excellent load and line regulations. The switching frequency of CXSD62340 is 1.4MHz and current mode operation provides fast transient response and eases loop stabilization.Wvv嘉泰姆
The CXSD62340 is highly efficient with peak efficiency at 91% when in operation. In shutdown mode the regulator draws less than 18μA of supply current. Protection features include cycle-by-cycle current limit and thermal shutdown. The device also includes an internal soft-start and an external adjustable soft-start function to limit the inrush current and prevent the overshoot of output voltage.Wvv嘉泰姆
The CXSD62340 is available in Green SOIC-8 (Exposed Pad) package and requires a minimum number of readily available external components to complete a 3A step-down DC/DC converter solution.Wvv嘉泰姆
产品特点 返回TOPWvv嘉泰姆
• 3A Output Current
• High Efficiency: Up to 91%
• 4.5V to 18V Input Voltage Range
• < 18μA Shutdown Supply Current
• 100mΩ Internal Power MOSFET Switch
• Fixed 1.4MHz Switching Frequency
• Output Adjustable from 0.8V to 14V
• Cycle-by-Cycle Current Limit Protection
• Thermal Shutdown Protection
• Under-Voltage Lockout
• Stable with Low ESR Ceramic Capacitors
• -40℃</span> to +85℃</span> Operating Temperature Range
• Available in Green SOIC-8 (Exposed Pad) PackageWvv嘉泰姆
应用范围 返回TOPWvv嘉泰姆
Distributed Power Systems
Battery Chargers
Flat Panel TVs
Set-Top Boxes
Pre-Regulator for Linear Regulators
Cigarette Lighter Powered Devices
DVD/PVR DevicesWvv嘉泰姆
技术规格书（产品PDF) 返回TOP Wvv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TOPWvv嘉泰姆
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电路原理图 返回TOPWvv嘉泰姆
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同步整流降压转换器</span>Wvv嘉泰姆 |
ProductWvv嘉泰姆 | CHWvv嘉泰姆 | EnableWvv嘉泰姆 | VCCWvv嘉泰姆 (Min)VWvv嘉泰姆 | VCCWvv嘉泰姆 (Max)V Wvv嘉泰姆 | VOUT(V)Wvv嘉泰姆 | IOUT(mA)Wvv嘉泰姆 | FrequencyWvv嘉泰姆 (kHz)Wvv嘉泰姆 | Iq (mA)Wvv嘉泰姆 | SHDN Wvv嘉泰姆 Iq(μA)Wvv嘉泰姆 | PackageWvv嘉泰姆 |
CXSD62327Wvv嘉泰姆 | 1Wvv嘉泰姆 | LWvv嘉泰姆 | 3Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 3000Wvv嘉泰姆 | adj(300 to Wvv嘉泰姆 2000)Wvv嘉泰姆 | 0.41Wvv嘉泰姆 | 2Wvv嘉泰姆 | TDFN-3x3-10LWvv嘉泰姆 |
CXSD62328Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | 3.3/adjWvv嘉泰姆 | 2000Wvv嘉泰姆 | 1400Wvv嘉泰姆 | 0.3Wvv嘉泰姆 | 2Wvv嘉泰姆 | TDFN-3x3-10LWvv嘉泰姆 |
CXSD62329Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | 1.2/1.8/3.3/adjWvv嘉泰姆 | 800Wvv嘉泰姆 | 1600Wvv嘉泰姆 | 0.03Wvv嘉泰姆 | 1Wvv嘉泰姆 | TSOT-23-5Wvv嘉泰姆 |
CXSD62330Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | 1.2/1.8/3.3/adjWvv嘉泰姆 | 800Wvv嘉泰姆 | 1600Wvv嘉泰姆 | 0.03Wvv嘉泰姆 | 1Wvv嘉泰姆 | TSOT-23-5 TDFN-2x2-6LWvv嘉泰姆 |
CXSD62331Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | 1.2/1.8/3.3/adjWvv嘉泰姆 | 2000Wvv嘉泰姆 | 1400Wvv嘉泰姆 | 0.055Wvv嘉泰姆 | 2Wvv嘉泰姆 | TDFN-3x3-10LWvv嘉泰姆 |
CXSD62332Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.7Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 1200Wvv嘉泰姆 | 1600Wvv嘉泰姆 | 0.03Wvv嘉泰姆 | 1Wvv嘉泰姆 | TDFN-3x3-10LWvv嘉泰姆 |
CXSD62333Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.7Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 1200Wvv嘉泰姆 | 1600Wvv嘉泰姆 | 0.03Wvv嘉泰姆 | 1Wvv嘉泰姆 | TDFN-2x3-8LWvv嘉泰姆 |
CXSD62334Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 600Wvv嘉泰姆 | 6000Wvv嘉泰姆 | 0.022Wvv嘉泰姆 | 1Wvv嘉泰姆 | TDFN-2x2-6LWvv嘉泰姆 |
CXSD62335Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 2.5Wvv嘉泰姆 | 5.5Wvv嘉泰姆 | 0.6/0.8/1.0/1.1/1.15Wvv嘉泰姆 /1.2/1.5/1.6/1.8/2.5/Wvv嘉泰姆 2.8/3.0/3.3Wvv嘉泰姆 | 600Wvv嘉泰姆 | 6000Wvv嘉泰姆 | 0.022Wvv嘉泰姆 | 1Wvv嘉泰姆 | TDFN-2x2-6L Wvv嘉泰姆 WLCSP-1.21x0.81-6BWvv嘉泰姆 |
非同步降压转换器Wvv嘉泰姆 |
ProductWvv嘉泰姆 | CHWvv嘉泰姆 | EnableWvv嘉泰姆 | VCCWvv嘉泰姆 (Min)VWvv嘉泰姆 | VCCWvv嘉泰姆 MAX(V)
Wvv嘉泰姆 | VOUT(V)Wvv嘉泰姆 | IOUT(mA)Wvv嘉泰姆 | FrequencyWvv嘉泰姆 (kHz)Wvv嘉泰姆 | Iq (mA)Wvv嘉泰姆 | SHDN Wvv嘉泰姆 Iq(μA)Wvv嘉泰姆 | PackageWvv嘉泰姆 |
CXSD62336Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 4.5Wvv嘉泰姆 | 28.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 3000Wvv嘉泰姆 | 385Wvv嘉泰姆 | 0.8Wvv嘉泰姆 | 18Wvv嘉泰姆 | SOIC-8(EP)Wvv嘉泰姆 |
CXSD62337Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 4.5Wvv嘉泰姆 | 28.5Wvv嘉泰姆 | adjWvv嘉泰姆 | 3000Wvv嘉泰姆 | 1400Wvv嘉泰姆 | 0.8Wvv嘉泰姆 | 18Wvv嘉泰姆 | SOIC-8(EP)Wvv嘉泰姆 |
CXSD62338Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 4.5Wvv嘉泰姆 | 38Wvv嘉泰姆 | adjWvv嘉泰姆 | 2000Wvv嘉泰姆 | 385Wvv嘉泰姆 | 0.8Wvv嘉泰姆 | 18Wvv嘉泰姆 | SOIC-8(EP)Wvv嘉泰姆 |
CXSD62339Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 4.5Wvv嘉泰姆 | 38Wvv嘉泰姆 | adjWvv嘉泰姆 | 2000Wvv嘉泰姆 | 1400Wvv嘉泰姆 | 0.8Wvv嘉泰姆 | 18Wvv嘉泰姆 | SOIC-8(EP)Wvv嘉泰姆 |
CXSD62340Wvv嘉泰姆 | 1Wvv嘉泰姆 | HWvv嘉泰姆 | 4.5Wvv嘉泰姆 | 18Wvv嘉泰姆 | adjWvv嘉泰姆 | 3000Wvv嘉泰姆 | 1400Wvv嘉泰姆 | 0.8Wvv嘉泰姆 | 18Wvv嘉泰姆 | SOIC-8(EP)Wvv嘉泰姆 |
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