4.5V至28V适配器或电池输入CXSD62367A软启动负载的1%输出精度可编程开关频率30μA的低静态电流

CXSD62367 CXSD62367A is a 8A, synchronous DC/DC buck converter with integrated 30mΩ N-channel high-side MOSFET and 15mΩ N-channel low-side MOSFET. It uses constant on-time control scheme to handle wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. The CXSD62367 CXSD62367A achieves high efficiency at a reduced cost by eliminating the current-sense resistor found in traditional current-mode PWMs. Single-stage buck conversion allows these devices to directly step down high-voltage batteries for the highest possible efficiency. The built-in 5V LDO supports 10mA for internal circuits. The CXSD62367 CXSD62367Ais intended for the power supply as low as 0.9V. The CXSD62367 CXSD62367Ais available in QFN3X3-21 package.

产品特点 返回TOPXhO嘉泰姆

„ Ultra-High Efficiency XhO嘉泰姆

„ Low Quiescent Current of 30μA XhO嘉泰姆

„ Integrated 15mΩ at V5V=5V N-Channel MOSFET for Low Side XhO嘉泰姆

„ Integrated 30mΩ at V5V=5V N-Channel MOSFET for High Side XhO嘉泰姆

„ No Current-Sense Resistor (Lossless ILIMIT) XhO嘉泰姆

„ Quasi-PWM with 100ns Load-Step Response XhO嘉泰姆

„ 1% VOUT Accuracy Over Line and Load XhO嘉泰姆

„ Programmable Switching Frequency XhO嘉泰姆

„ 0.9V to 5.5V Adjustable Output Range XhO嘉泰姆

„ 4.5V to 28V Adapter or Battery Input Range XhO嘉泰姆

„ Integrated Boost Switch XhO嘉泰姆

„ OVP & UVP XhO嘉泰姆

„ Over Temperature Protection (non-latch) XhO嘉泰姆

„ 3.3ms Soft-Start XhO嘉泰姆

„ Power-Good Indicator XhO嘉泰姆

„ Fixed 5V, 10mA Linear RegulatorXhO嘉泰姆

应用范围 返回TOPXhO嘉泰姆

„ Networking Power Supply XhO嘉泰姆

„ I/O SupplyXhO嘉泰姆

技术规格书（产品PDF) 返回TOP XhO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！XhO嘉泰姆

QQ截图20160419174301.jpg XhO嘉泰姆

产品封装图 返回TOPXhO嘉泰姆

XhO嘉泰姆

电路原理图 返回TOPXhO嘉泰姆

XhO嘉泰姆

a

相关芯片选择指南返回TOP 更多同类产品......

XhO嘉泰姆

Point Of Load(Synchronous Quasi-PWM Step Down Converter)XhO嘉泰姆
Part NO.XhO嘉泰姆	Vin(V)XhO嘉泰姆 min.XhO嘉泰姆	Vin(V)XhO嘉泰姆 max.XhO嘉泰姆	IlimitXhO嘉泰姆 (V)XhO嘉泰姆	FSWXhO嘉泰姆 (kHz)XhO嘉泰姆	FB(V)XhO嘉泰姆	HSRONXhO嘉泰姆 (mohm)XhO嘉泰姆	LSRONXhO嘉泰姆 (mohm)XhO嘉泰姆	NoteXhO嘉泰姆	PackageXhO嘉泰姆
CXSD62363XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	10XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	20XhO嘉泰姆	8.5XhO嘉泰姆	With 5V Supply, EN, PGOODXhO嘉泰姆	QFN4X4-28XhO嘉泰姆 QFN5X5-32XhO嘉泰姆
CXSD62364XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	10XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	20XhO嘉泰姆	8.5XhO嘉泰姆	EN, PGOOD, ILMIT set by RXhO嘉泰姆	QFN4X4-28XhO嘉泰姆
CXSD62365XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	20XhO嘉泰姆	20XhO嘉泰姆	With 5V Supply, EN, PGOODXhO嘉泰姆	QFN4X4-28XhO嘉泰姆 QFN5X5-32XhO嘉泰姆
CXSD62366XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	6XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	20XhO嘉泰姆	20XhO嘉泰姆	EN, PGOOD, ILMIT set by RXhO嘉泰姆	QFN4X4-28XhO嘉泰姆
CXSD62367XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	0.9XhO嘉泰姆	30XhO嘉泰姆	15XhO嘉泰姆	With 5V Supply, EN, PGOOD, Low IqXhO嘉泰姆	QFN3X3-21XhO嘉泰姆
CXSD62367AXhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	4XhO嘉泰姆	ADJXhO嘉泰姆	0.9XhO嘉泰姆	30XhO嘉泰姆	30XhO嘉泰姆	With 5V Supply, EN, PGOOD, Low IqXhO嘉泰姆	QFN3X3-21XhO嘉泰姆
CXSD62368XhO嘉泰姆	4.5XhO嘉泰姆	28XhO嘉泰姆	10XhO嘉泰姆	ADJXhO嘉泰姆	0.8XhO嘉泰姆	20XhO嘉泰姆	8.5XhO嘉泰姆	EN, PGOOD, MLCC, Soft Start adjustableXhO嘉泰姆	QFN4X4-23 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62369XhO嘉泰姆	5.5XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	5.05XhO嘉泰姆	20XhO嘉泰姆	17XhO嘉泰姆	5V System Power Rail,LDO5 Switchover5V,ON5,XhO嘉泰姆 ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLKXhO嘉泰姆	QFN4X4-28 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62370AXhO嘉泰姆	5.5XhO嘉泰姆	28XhO嘉泰姆	10XhO嘉泰姆	ADJXhO嘉泰姆	5.05XhO嘉泰姆	20XhO嘉泰姆	8.5XhO嘉泰姆	5V System Power Rail, LDO5 Switchover5V, ON5XhO嘉泰姆 ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLKXhO嘉泰姆	QFN4X4-28,XhO嘉泰姆 2 Thermal Pads XhO嘉泰姆
CXSD62370BXhO嘉泰姆	5.5XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	3.33XhO嘉泰姆	20XhO嘉泰姆	17XhO嘉泰姆	3V System Power Rail, LDO3 Switchover3V, ON3,XhO嘉泰姆 ENL,PGOOD,Low Iq,MLCC,Ultrasonic with VCLKXhO嘉泰姆	QFN4X4-28 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62371XhO嘉泰姆	3XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	30XhO嘉泰姆	15XhO嘉泰姆	EN, PGOOD, Low Iq, MLCCXhO嘉泰姆	QFN3X3-24 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62372XhO嘉泰姆	5.5XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	0.9XhO嘉泰姆	30XhO嘉泰姆	15XhO嘉泰姆	With 5V Supply, EN, PGOOD, Low Iq, MLCCXhO嘉泰姆	QFN3X3-24 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62372AXhO嘉泰姆	5.5XhO嘉泰姆	28XhO嘉泰姆	4XhO嘉泰姆	ADJXhO嘉泰姆	0.9XhO嘉泰姆	30XhO嘉泰姆	30XhO嘉泰姆	With 5V Supply, EN, PGOOD, Low Iq, MLCCXhO嘉泰姆	QFN3X3-24 2 Thermal PadsXhO嘉泰姆
CXSD62373XhO嘉泰姆	3XhO嘉泰姆	28XhO嘉泰姆	10XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	20XhO嘉泰姆	8.5XhO嘉泰姆	EN, PGOOD, Low Iq, MLCCXhO嘉泰姆	QFN4X4-28 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆
CXSD62373AXhO嘉泰姆	3XhO嘉泰姆	28XhO嘉泰姆	8XhO嘉泰姆	ADJXhO嘉泰姆	0.75XhO嘉泰姆	30XhO嘉泰姆	15XhO嘉泰姆	EN, PGOOD, Low Iq, MLCCXhO嘉泰姆	QFN4X4-28 XhO嘉泰姆 2 Thermal PadsXhO嘉泰姆

目录

a

相关芯片选择指南 返回TOP 更多同类产品......

相关芯片选择指南返回TOP 更多同类产品......