3A连续输出电流功率MOSFET的单片降压开关模式稳压器CXSD62392快速的瞬态响应固定380kHz频率

The CXSD62392 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 3A 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 CXSD62392 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TOPSU5嘉泰姆

„ 3A Output Current SU5嘉泰姆

„ 0.15Ω Internal Power MOSFET Switch SU5嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors SU5嘉泰姆

„ Up to 95% Efficiency SU5嘉泰姆

„ 30μA Shutdown ModeSU5嘉泰姆

„ Fixed 380kHz Frequency SU5嘉泰姆

„ Thermal Shutdown SU5嘉泰姆

„ Cycle-by-Cycle Over Current Protection SU5嘉泰姆

„ Wide 4.5V to 28V Operating Input Range SU5嘉泰姆

„ Output Adjustable from 1.22V to 21.6V SU5嘉泰姆

„ Available in SOP-8 (FD) PackageSU5嘉泰姆

应用范围 返回TOPSU5嘉泰姆

PC Monitors „ DSL Modems SU5嘉泰姆

„ Distributed Power SystemsSU5嘉泰姆

„ Pre-Regulator for Linear RegulatorsSU5嘉泰姆

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Asynchronous Step Down ConverterSU5嘉泰姆
Part NO.SU5嘉泰姆	Vin(V)SU5嘉泰姆 min.SU5嘉泰姆	Vin(V)SU5嘉泰姆 max.SU5嘉泰姆	IOUTSU5嘉泰姆 (A)SU5嘉泰姆	FSWSU5嘉泰姆 (kHz)SU5嘉泰姆	FB(V)SU5嘉泰姆	DutySU5嘉泰姆 max(%)SU5嘉泰姆	IQSU5嘉泰姆 (μA)SU5嘉泰姆	NoteSU5嘉泰姆	PackageSU5嘉泰姆
CXSD62374SU5嘉泰姆	4.5SU5嘉泰姆	24SU5嘉泰姆	1.5SU5嘉泰姆	1400SU5嘉泰姆	0.92SU5嘉泰姆	65SU5嘉泰姆	1300SU5嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆
CXSD62375SU5嘉泰姆	5.5SU5嘉泰姆	20SU5嘉泰姆	3SU5嘉泰姆	300SU5嘉泰姆	0.8SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62376SU5嘉泰姆	5SU5嘉泰姆	14SU5嘉泰姆	2SU5嘉泰姆	500SU5嘉泰姆	0.8SU5嘉泰姆	100SU5嘉泰姆	300SU5嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62377SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	2SU5嘉泰姆	500SU5嘉泰姆	1.2SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62378SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	3SU5嘉泰姆	500SU5嘉泰姆	1.2SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆
CXSD62379SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	2.5SU5嘉泰姆	500SU5嘉泰姆	0.8SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62380SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	2SU5嘉泰姆	380SU5嘉泰姆	1.22SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	NC, IN, LX, GND, FB, EN, SSSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62381SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	2SU5嘉泰姆	380SU5嘉泰姆	0.92SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, SU5嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8/MSOP-10(FD)SU5嘉泰姆
CXSD62382/3SU5嘉泰姆	4.75SU5嘉泰姆	20SU5嘉泰姆	3SU5嘉泰姆	380SU5嘉泰姆	1.22/0.92SU5嘉泰姆	100SU5嘉泰姆	1000SU5嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆
CXSD62384SU5嘉泰姆	3SU5嘉泰姆	5.5SU5嘉泰姆	2SU5嘉泰姆	ADJSU5嘉泰姆	0.8SU5嘉泰姆	100SU5嘉泰姆	2000SU5嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62385SU5嘉泰姆	3SU5嘉泰姆	5.5SU5嘉泰姆	4SU5嘉泰姆	ADJSU5嘉泰姆	0.8SU5嘉泰姆	100SU5嘉泰姆	2000SU5嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆
CXSD62386/ASU5嘉泰姆	4.5SU5嘉泰姆	24SU5嘉泰姆	2SU5嘉泰姆	380SU5嘉泰姆	1.22/0.92SU5嘉泰姆	90SU5嘉泰姆	1500SU5嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8/MSOP-10(FD)SU5嘉泰姆
CXSD62387/ASU5嘉泰姆	4.5SU5嘉泰姆	24SU5嘉泰姆	3SU5嘉泰姆	380SU5嘉泰姆	1.22/0.92SU5嘉泰姆	90SU5嘉泰姆	1500SU5嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)SU5嘉泰姆
CXSD62388/ASU5嘉泰姆	4.75SU5嘉泰姆	24SU5嘉泰姆	2SU5嘉泰姆	380SU5嘉泰姆	1.22/0.92SU5嘉泰姆	90SU5嘉泰姆	1500SU5嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62389SU5嘉泰姆	4.5SU5嘉泰姆	28SU5嘉泰姆	3SU5嘉泰姆	ADJSU5嘉泰姆	0.8SU5嘉泰姆	90SU5嘉泰姆	170SU5嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSSU5嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)SU5嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8SU5嘉泰姆
CXSD62390SU5嘉泰姆	7SU5嘉泰姆	18SU5嘉泰姆	4SU5嘉泰姆	400SU5嘉泰姆	0.8SU5嘉泰姆	90SU5嘉泰姆	700SU5嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆
CXSD62391SU5嘉泰姆	6.5SU5嘉泰姆	24SU5嘉泰姆	2SU5嘉泰姆	385SU5嘉泰姆	1.22/0.92SU5嘉泰姆	90SU5嘉泰姆	1500SU5嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8SU5嘉泰姆
CXSD62392SU5嘉泰姆	4.5SU5嘉泰姆	28SU5嘉泰姆	3SU5嘉泰姆	380SU5嘉泰姆	1.22SU5嘉泰姆	90SU5嘉泰姆	1500SU5嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSSU5嘉泰姆	SOP-8(FD)SU5嘉泰姆

目录

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