目录
产品概述 返回TOPkLW嘉泰姆
The CXSD62329 is a 1.6MHz, constant frequency, current mode, synchronous, step-down switching regulator. It can deliver 600mA load current from 2.5V to 5.5V input voltage, and output voltage can be as low as 0.6V.kLW嘉泰姆
High switching frequency minimizes the sizes of inductor and capacitor. Integrated power MOSFETs and internal compensation make the CXSD62329 simple to use and fit the total solution in a compact space.kLW嘉泰姆
The CXSD62329 can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. The synchronous architecture eliminates the external Schottky diode, and achieves over 90% of the power conversion efficiency. Low output ripple voltage at light load, 30μA quiescent current and less than 1μA of shutdown current make CXSD62329 the ideal power supply solution for portable applications.kLW嘉泰姆
CXSD62329 is available in both adjustable and fixed (1.2V, 1.8V, 3.3V) output voltage versions. It is in the Green TSOT-23-5 package. It is rated over the -40℃</span> to +85℃</span> temperature range.kLW嘉泰姆
产品特点 返回TOPkLW嘉泰姆
• High Efficiency: Up to 95%
• 30μA Low Quiescent Current at Light Load
• 600mA Output Current
• Input Voltage Range: 2.5V to 5.5V
• 1.2V, 1.8V & 3.3V Fixed & Adjustable Output Voltages
• 0.6V Reference Voltage
• 1.6MHz Constant Switching Frequency
• Less than 1μA Shutdown Current
• 100% Duty Cycle for Lowest Dropout
• No External Power MOSFETs and Schottky Diode Required
• Excellent Line Regulation & Load Transient Response
• -40℃</span> to +85℃</span> Operating Temperature Range
• Available in Green TSOT-23-5 PackagekLW嘉泰姆
应用范围 返回TOPkLW嘉泰姆
GPS
MP3 Players
Cellular, Smart Phones
Digital Book Readers
Digital Still Cameras
Portable Instruments
Wireless and DSL Modems
Battery Powered Equipments
Microprocessor, DSP Power SupplieskLW嘉泰姆
技术规格书（产品PDF) 返回TOP kLW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TOPkLW嘉泰姆
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电路原理图 返回TOPkLW嘉泰姆
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同步整流降压转换器</span>kLW嘉泰姆 |
ProductkLW嘉泰姆 | CHkLW嘉泰姆 | EnablekLW嘉泰姆 | VCCkLW嘉泰姆 (Min)VkLW嘉泰姆 | VCCkLW嘉泰姆 (Max)V kLW嘉泰姆 | VOUT(V)kLW嘉泰姆 | IOUT(mA)kLW嘉泰姆 | FrequencykLW嘉泰姆 (kHz)kLW嘉泰姆 | Iq (mA)kLW嘉泰姆 | SHDN kLW嘉泰姆 Iq(μA)kLW嘉泰姆 | PackagekLW嘉泰姆 |
CXSD62327kLW嘉泰姆 | 1kLW嘉泰姆 | LkLW嘉泰姆 | 3kLW嘉泰姆 | 5.5kLW嘉泰姆 | adjkLW嘉泰姆 | 3000kLW嘉泰姆 | adj(300 to kLW嘉泰姆 2000)kLW嘉泰姆 | 0.41kLW嘉泰姆 | 2kLW嘉泰姆 | TDFN-3x3-10LkLW嘉泰姆 |
CXSD62328kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | 3.3/adjkLW嘉泰姆 | 2000kLW嘉泰姆 | 1400kLW嘉泰姆 | 0.3kLW嘉泰姆 | 2kLW嘉泰姆 | TDFN-3x3-10LkLW嘉泰姆 |
CXSD62329kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | 1.2/1.8/3.3/adjkLW嘉泰姆 | 800kLW嘉泰姆 | 1600kLW嘉泰姆 | 0.03kLW嘉泰姆 | 1kLW嘉泰姆 | TSOT-23-5kLW嘉泰姆 |
CXSD62330kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | 1.2/1.8/3.3/adjkLW嘉泰姆 | 800kLW嘉泰姆 | 1600kLW嘉泰姆 | 0.03kLW嘉泰姆 | 1kLW嘉泰姆 | TSOT-23-5 TDFN-2x2-6LkLW嘉泰姆 |
CXSD62331kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | 1.2/1.8/3.3/adjkLW嘉泰姆 | 2000kLW嘉泰姆 | 1400kLW嘉泰姆 | 0.055kLW嘉泰姆 | 2kLW嘉泰姆 | TDFN-3x3-10LkLW嘉泰姆 |
CXSD62332kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.7kLW嘉泰姆 | 5.5kLW嘉泰姆 | adjkLW嘉泰姆 | 1200kLW嘉泰姆 | 1600kLW嘉泰姆 | 0.03kLW嘉泰姆 | 1kLW嘉泰姆 | TDFN-3x3-10LkLW嘉泰姆 |
CXSD62333kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.7kLW嘉泰姆 | 5.5kLW嘉泰姆 | adjkLW嘉泰姆 | 1200kLW嘉泰姆 | 1600kLW嘉泰姆 | 0.03kLW嘉泰姆 | 1kLW嘉泰姆 | TDFN-2x3-8LkLW嘉泰姆 |
CXSD62334kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | adjkLW嘉泰姆 | 600kLW嘉泰姆 | 6000kLW嘉泰姆 | 0.022kLW嘉泰姆 | 1kLW嘉泰姆 | TDFN-2x2-6LkLW嘉泰姆 |
CXSD62335kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 2.5kLW嘉泰姆 | 5.5kLW嘉泰姆 | 0.6/0.8/1.0/1.1/1.15kLW嘉泰姆 /1.2/1.5/1.6/1.8/2.5/kLW嘉泰姆 2.8/3.0/3.3kLW嘉泰姆 | 600kLW嘉泰姆 | 6000kLW嘉泰姆 | 0.022kLW嘉泰姆 | 1kLW嘉泰姆 | TDFN-2x2-6L kLW嘉泰姆 WLCSP-1.21x0.81-6BkLW嘉泰姆 |
非同步降压转换器kLW嘉泰姆 |
ProductkLW嘉泰姆 | CHkLW嘉泰姆 | EnablekLW嘉泰姆 | VCCkLW嘉泰姆 (Min)VkLW嘉泰姆 | VCCkLW嘉泰姆 MAX(V)
kLW嘉泰姆 | VOUT(V)kLW嘉泰姆 | IOUT(mA)kLW嘉泰姆 | FrequencykLW嘉泰姆 (kHz)kLW嘉泰姆 | Iq (mA)kLW嘉泰姆 | SHDN kLW嘉泰姆 Iq(μA)kLW嘉泰姆 | PackagekLW嘉泰姆 |
CXSD62336kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 4.5kLW嘉泰姆 | 28.5kLW嘉泰姆 | adjkLW嘉泰姆 | 3000kLW嘉泰姆 | 385kLW嘉泰姆 | 0.8kLW嘉泰姆 | 18kLW嘉泰姆 | SOIC-8(EP)kLW嘉泰姆 |
CXSD62337kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 4.5kLW嘉泰姆 | 28.5kLW嘉泰姆 | adjkLW嘉泰姆 | 3000kLW嘉泰姆 | 1400kLW嘉泰姆 | 0.8kLW嘉泰姆 | 18kLW嘉泰姆 | SOIC-8(EP)kLW嘉泰姆 |
CXSD62338kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 4.5kLW嘉泰姆 | 38kLW嘉泰姆 | adjkLW嘉泰姆 | 2000kLW嘉泰姆 | 385kLW嘉泰姆 | 0.8kLW嘉泰姆 | 18kLW嘉泰姆 | SOIC-8(EP)kLW嘉泰姆 |
CXSD62339kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 4.5kLW嘉泰姆 | 38kLW嘉泰姆 | adjkLW嘉泰姆 | 2000kLW嘉泰姆 | 1400kLW嘉泰姆 | 0.8kLW嘉泰姆 | 18kLW嘉泰姆 | SOIC-8(EP)kLW嘉泰姆 |
CXSD62340kLW嘉泰姆 | 1kLW嘉泰姆 | HkLW嘉泰姆 | 4.5kLW嘉泰姆 | 18kLW嘉泰姆 | adjkLW嘉泰姆 | 3000kLW嘉泰姆 | 1400kLW嘉泰姆 | 0.8kLW嘉泰姆 | 18kLW嘉泰姆 | SOIC-8(EP)kLW嘉泰姆 |
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