目录
产品概述 返回TOPa68嘉泰姆
The CXSD62327 is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 3V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current.a68嘉泰姆
The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is set by an external resistor. The 100% duty cycle provides low dropout operation extending battery life in portable systems. Current mode operation with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors.a68嘉泰姆
The CXSD62327 is operated in forced continuous PWM mode which minimizes ripple voltage and reduces the noise and RF interference.a68嘉泰姆
CXSD62327 is available in the Green TDFN-3×3-10L package. It is rated over the -40℃</span> to +85℃</span> temperature range.a68嘉泰姆
产品特点 返回TOPa68嘉泰姆
• High Efficiency: Up to 95%
• Low RDS(ON) Internal Switches: 120mΩ
• Programmable Frequency: 300kHz to 2MHz
• 3A Output Current
• Input Voltage Range: 3V to 5.5V
• 0.8V Reference Allows Low Output Voltages
• Less than 1μA Shutdown Current
• 100% Duty Cycle for Lowest Dropout
• Forced Continuous PWM Mode Operation
• No External Power MOSFETs and
Schottky Diode Required
• Excellent Line Regulation and Load Transient
Response
• -40℃</span> to +85℃</span> Operating Temperature Range
• Available in Green TDFN-3×3-10L Packagea68嘉泰姆
应用范围 返回TOPa68嘉泰姆
Digital Book Readers
Digital Cameras
Portable Instruments
Wireless and DSL Modems
Battery Powered Equipments
Microprocessor, DSP Power Suppliesa68嘉泰姆
技术规格书（产品PDF) 返回TOP a68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>
a68嘉泰姆
a68嘉泰姆
产品封装图 返回TOPa68嘉泰姆
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电路原理图 返回TOPa68嘉泰姆
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同步整流降压转换器</span>a68嘉泰姆 |
Producta68嘉泰姆 | CHa68嘉泰姆 | Enablea68嘉泰姆 | VCCa68嘉泰姆 (Min)Va68嘉泰姆 | VCCa68嘉泰姆 (Max)V a68嘉泰姆 | VOUT(V)a68嘉泰姆 | IOUT(mA)a68嘉泰姆 | Frequencya68嘉泰姆 (kHz)a68嘉泰姆 | Iq (mA)a68嘉泰姆 | SHDN a68嘉泰姆 Iq(μA)a68嘉泰姆 | Packagea68嘉泰姆 |
CXSD62327a68嘉泰姆 | 1a68嘉泰姆 | La68嘉泰姆 | 3a68嘉泰姆 | 5.5a68嘉泰姆 | adja68嘉泰姆 | 3000a68嘉泰姆 | adj(300 to a68嘉泰姆 2000)a68嘉泰姆 | 0.41a68嘉泰姆 | 2a68嘉泰姆 | TDFN-3x3-10La68嘉泰姆 |
CXSD62328a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | 3.3/adja68嘉泰姆 | 2000a68嘉泰姆 | 1400a68嘉泰姆 | 0.3a68嘉泰姆 | 2a68嘉泰姆 | TDFN-3x3-10La68嘉泰姆 |
CXSD62329a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | 1.2/1.8/3.3/adja68嘉泰姆 | 800a68嘉泰姆 | 1600a68嘉泰姆 | 0.03a68嘉泰姆 | 1a68嘉泰姆 | TSOT-23-5a68嘉泰姆 |
CXSD62330a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | 1.2/1.8/3.3/adja68嘉泰姆 | 800a68嘉泰姆 | 1600a68嘉泰姆 | 0.03a68嘉泰姆 | 1a68嘉泰姆 | TSOT-23-5 TDFN-2x2-6La68嘉泰姆 |
CXSD62331a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | 1.2/1.8/3.3/adja68嘉泰姆 | 2000a68嘉泰姆 | 1400a68嘉泰姆 | 0.055a68嘉泰姆 | 2a68嘉泰姆 | TDFN-3x3-10La68嘉泰姆 |
CXSD62332a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.7a68嘉泰姆 | 5.5a68嘉泰姆 | adja68嘉泰姆 | 1200a68嘉泰姆 | 1600a68嘉泰姆 | 0.03a68嘉泰姆 | 1a68嘉泰姆 | TDFN-3x3-10La68嘉泰姆 |
CXSD62333a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.7a68嘉泰姆 | 5.5a68嘉泰姆 | adja68嘉泰姆 | 1200a68嘉泰姆 | 1600a68嘉泰姆 | 0.03a68嘉泰姆 | 1a68嘉泰姆 | TDFN-2x3-8La68嘉泰姆 |
CXSD62334a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | adja68嘉泰姆 | 600a68嘉泰姆 | 6000a68嘉泰姆 | 0.022a68嘉泰姆 | 1a68嘉泰姆 | TDFN-2x2-6La68嘉泰姆 |
CXSD62335a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 2.5a68嘉泰姆 | 5.5a68嘉泰姆 | 0.6/0.8/1.0/1.1/1.15a68嘉泰姆 /1.2/1.5/1.6/1.8/2.5/a68嘉泰姆 2.8/3.0/3.3a68嘉泰姆 | 600a68嘉泰姆 | 6000a68嘉泰姆 | 0.022a68嘉泰姆 | 1a68嘉泰姆 | TDFN-2x2-6L a68嘉泰姆 WLCSP-1.21x0.81-6Ba68嘉泰姆 |
非同步降压转换器a68嘉泰姆 |
Producta68嘉泰姆 | CHa68嘉泰姆 | Enablea68嘉泰姆 | VCCa68嘉泰姆 (Min)Va68嘉泰姆 | VCCa68嘉泰姆 MAX(V)
a68嘉泰姆 | VOUT(V)a68嘉泰姆 | IOUT(mA)a68嘉泰姆 | Frequencya68嘉泰姆 (kHz)a68嘉泰姆 | Iq (mA)a68嘉泰姆 | SHDN a68嘉泰姆 Iq(μA)a68嘉泰姆 | Packagea68嘉泰姆 |
CXSD62336a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 4.5a68嘉泰姆 | 28.5a68嘉泰姆 | adja68嘉泰姆 | 3000a68嘉泰姆 | 385a68嘉泰姆 | 0.8a68嘉泰姆 | 18a68嘉泰姆 | SOIC-8(EP)a68嘉泰姆 |
CXSD62337a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 4.5a68嘉泰姆 | 28.5a68嘉泰姆 | adja68嘉泰姆 | 3000a68嘉泰姆 | 1400a68嘉泰姆 | 0.8a68嘉泰姆 | 18a68嘉泰姆 | SOIC-8(EP)a68嘉泰姆 |
CXSD62338a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 4.5a68嘉泰姆 | 38a68嘉泰姆 | adja68嘉泰姆 | 2000a68嘉泰姆 | 385a68嘉泰姆 | 0.8a68嘉泰姆 | 18a68嘉泰姆 | SOIC-8(EP)a68嘉泰姆 |
CXSD62339a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 4.5a68嘉泰姆 | 38a68嘉泰姆 | adja68嘉泰姆 | 2000a68嘉泰姆 | 1400a68嘉泰姆 | 0.8a68嘉泰姆 | 18a68嘉泰姆 | SOIC-8(EP)a68嘉泰姆 |
CXSD62340a68嘉泰姆 | 1a68嘉泰姆 | Ha68嘉泰姆 | 4.5a68嘉泰姆 | 18a68嘉泰姆 | adja68嘉泰姆 | 3000a68嘉泰姆 | 1400a68嘉泰姆 | 0.8a68嘉泰姆 | 18a68嘉泰姆 | SOIC-8(EP)a68嘉泰姆 |
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