1.5A输出电流0.15Ω内部功率MOSFET开关CXSD62374稳定的低ESR输出陶瓷电容器30μA关闭模式固定1.4MHz频率

The CXSD62374 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.5A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 30μA of supply current. Programmable soft-start overwrites the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The CXSD62374 requires a minimum number of readily available standard external components. It is available in a SOP-8 (FD) package.

产品特点 返回TOPGNu嘉泰姆

„ 1.5A Output Current GNu嘉泰姆

„ 0.15Ω Internal Power MOSFET Switch GNu嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors GNu嘉泰姆

„ 30μA Shutdown Mode GNu嘉泰姆

„ Fixed 1.4MHz Frequency GNu嘉泰姆

„ Thermal Shutdown GNu嘉泰姆

„ Cycle-by-Cycle Over Current Protection GNu嘉泰姆

„ Wide 4.5V to 24V Operating Input Range GNu嘉泰姆

„ Output Adjustable from 0.92V to 16V GNu嘉泰姆

„ Available in SOP-8 (FD) PackageGNu嘉泰姆

应用范围 返回TOPGNu嘉泰姆

„ PC Monitors GNu嘉泰姆

„ DSL Modems GNu嘉泰姆

„ Distributed Power Systems GNu嘉泰姆

„ Pre-Regulator for Linear RegulatorsGNu嘉泰姆

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Asynchronous Step Down ConverterGNu嘉泰姆
Part NO.GNu嘉泰姆	Vin(V)GNu嘉泰姆 min.GNu嘉泰姆	Vin(V)GNu嘉泰姆 max.GNu嘉泰姆	IOUTGNu嘉泰姆 (A)GNu嘉泰姆	FSWGNu嘉泰姆 (kHz)GNu嘉泰姆	FB(V)GNu嘉泰姆	DutyGNu嘉泰姆 max(%)GNu嘉泰姆	IQGNu嘉泰姆 (μA)GNu嘉泰姆	NoteGNu嘉泰姆	PackageGNu嘉泰姆
CXSD62374GNu嘉泰姆	4.5GNu嘉泰姆	24GNu嘉泰姆	1.5GNu嘉泰姆	1400GNu嘉泰姆	0.92GNu嘉泰姆	65GNu嘉泰姆	1300GNu嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆
CXSD62375GNu嘉泰姆	5.5GNu嘉泰姆	20GNu嘉泰姆	3GNu嘉泰姆	300GNu嘉泰姆	0.8GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62376GNu嘉泰姆	5GNu嘉泰姆	14GNu嘉泰姆	2GNu嘉泰姆	500GNu嘉泰姆	0.8GNu嘉泰姆	100GNu嘉泰姆	300GNu嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62377GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	2GNu嘉泰姆	500GNu嘉泰姆	1.2GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62378GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	3GNu嘉泰姆	500GNu嘉泰姆	1.2GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆
CXSD62379GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	2.5GNu嘉泰姆	500GNu嘉泰姆	0.8GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62380GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	2GNu嘉泰姆	380GNu嘉泰姆	1.22GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	NC, IN, LX, GND, FB, EN, SSGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62381GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	2GNu嘉泰姆	380GNu嘉泰姆	0.92GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, GNu嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8/MSOP-10(FD)GNu嘉泰姆
CXSD62382/3GNu嘉泰姆	4.75GNu嘉泰姆	20GNu嘉泰姆	3GNu嘉泰姆	380GNu嘉泰姆	1.22/0.92GNu嘉泰姆	100GNu嘉泰姆	1000GNu嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆
CXSD62384GNu嘉泰姆	3GNu嘉泰姆	5.5GNu嘉泰姆	2GNu嘉泰姆	ADJGNu嘉泰姆	0.8GNu嘉泰姆	100GNu嘉泰姆	2000GNu嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62385GNu嘉泰姆	3GNu嘉泰姆	5.5GNu嘉泰姆	4GNu嘉泰姆	ADJGNu嘉泰姆	0.8GNu嘉泰姆	100GNu嘉泰姆	2000GNu嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆
CXSD62386/AGNu嘉泰姆	4.5GNu嘉泰姆	24GNu嘉泰姆	2GNu嘉泰姆	380GNu嘉泰姆	1.22/0.92GNu嘉泰姆	90GNu嘉泰姆	1500GNu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8/MSOP-10(FD)GNu嘉泰姆
CXSD62387/AGNu嘉泰姆	4.5GNu嘉泰姆	24GNu嘉泰姆	3GNu嘉泰姆	380GNu嘉泰姆	1.22/0.92GNu嘉泰姆	90GNu嘉泰姆	1500GNu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)GNu嘉泰姆
CXSD62388/AGNu嘉泰姆	4.75GNu嘉泰姆	24GNu嘉泰姆	2GNu嘉泰姆	380GNu嘉泰姆	1.22/0.92GNu嘉泰姆	90GNu嘉泰姆	1500GNu嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62389GNu嘉泰姆	4.5GNu嘉泰姆	28GNu嘉泰姆	3GNu嘉泰姆	ADJGNu嘉泰姆	0.8GNu嘉泰姆	90GNu嘉泰姆	170GNu嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSGNu嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)GNu嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8GNu嘉泰姆
CXSD62390GNu嘉泰姆	7GNu嘉泰姆	18GNu嘉泰姆	4GNu嘉泰姆	400GNu嘉泰姆	0.8GNu嘉泰姆	90GNu嘉泰姆	700GNu嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆
CXSD62391GNu嘉泰姆	6.5GNu嘉泰姆	24GNu嘉泰姆	2GNu嘉泰姆	385GNu嘉泰姆	1.22/0.92GNu嘉泰姆	90GNu嘉泰姆	1500GNu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8GNu嘉泰姆
CXSD62392GNu嘉泰姆	4.5GNu嘉泰姆	28GNu嘉泰姆	3GNu嘉泰姆	380GNu嘉泰姆	1.22GNu嘉泰姆	90GNu嘉泰姆	1500GNu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSGNu嘉泰姆	SOP-8(FD)GNu嘉泰姆

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