笔记本电脑的系统电源PWM控制器CXSD62111紧凑的电源解决方案2个PWM控制器采用电流模式和移相180度控制方案

The CXSD62111 offers a compact power supply solution to provide 2 voltages required by notebook application. The 2 PWM controllers use current-mode scheme with phase shift 180 degrees control scheme allow to use MLCC output capacitors. The higher fixed 1MHz switching frequency allows to use thin and small filtered components. The CXSD62111 provides good transient response and accurate DC output voltage in either PSM or PWM Mode. In Pulse Skipping Modulation Mode (PSM), the CXSD62111 provides high efficiency over light to heavy loads with loading modulated switching frequencies. The unique ultrasonic mode maintains the switching frequency above 25kHz, which eliminates noise in audio applications. The CXSD62111 built in individual enable control input on 2 channels for flexible power sequence adjustment. The powergood outputs (SYSPOK) indicate the operating mode of the PWMx. The ACXSD62111has been equipped with excellent protection functions: Power-on-RESET (POR), over-current protection (OCP), over-voltage protection OVP, under-voltage protection (UVP) and over-temperature protection (OTP) to prevent the device operate under abnormal condition or adjacent pin shortage. The CXSD62111is available in TQFN4x4-24 and QFN3x3- 20 package

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· Built in 2 PWM Controller into single chip CFU嘉泰姆

· High Input Battery Voltage Range from 5.5V to 28V CFU嘉泰姆

· Fixed 1.0MHz Switching Frequency for Individual Channel CFU嘉泰姆

· Built in Programmable Inductor DCR Sense For Inductor Current Sense Function CFU嘉泰姆

· Built in Current Mode Control with fully Support MLCC Output Capacitor CFU嘉泰姆

· Built in 180 degrees Phase Shift Function CFU嘉泰姆

· Built inPWM/PSM/Ultra Sonic PFM (25kHz) Control Schemes CFU嘉泰姆

· Built in Internal 5V/175mA and 3.3V/50mA Linear Regulators CFU嘉泰姆

· 0.5V Reference Voltage CFU嘉泰姆

· Built in Digital Soft-start CFU嘉泰姆

· Latch Off Mode for Both Channels CFU嘉泰姆

· Over-Temperature Protection CFU嘉泰姆

· Built in SYSPOK Report function for 2 PWM Channels CFU嘉泰姆

· Available in TQFN4x4-24 and QFN3x3-20 Package CFU嘉泰姆

· HalogenandLeadFreeAvailable (RoHSCompliant)CFU嘉泰姆

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Switching Regulator > Buck ControllerCFU嘉泰姆
Part_No CFU嘉泰姆	Package CFU嘉泰姆	Topology CFU嘉泰姆	ArchiCFU嘉泰姆 tectuCFU嘉泰姆	PhaseCFU嘉泰姆	No.ofCFU嘉泰姆 PWMCFU嘉泰姆 OutputCFU嘉泰姆	Output CFU嘉泰姆 CurrentCFU嘉泰姆 (A) CFU嘉泰姆	InputCFU嘉泰姆 Voltage (V) CFU嘉泰姆		ReferenceCFU嘉泰姆 VoltageCFU嘉泰姆 (V) CFU嘉泰姆	Bias CFU嘉泰姆 VoltageCFU嘉泰姆 (V) CFU嘉泰姆	QuiescentCFU嘉泰姆 CurrentCFU嘉泰姆 (uA) CFU嘉泰姆
Part_No CFU嘉泰姆	Package CFU嘉泰姆	Topology CFU嘉泰姆	ArchiCFU嘉泰姆 tectuCFU嘉泰姆	PhaseCFU嘉泰姆	No.ofCFU嘉泰姆 PWMCFU嘉泰姆 OutputCFU嘉泰姆	Output CFU嘉泰姆 CurrentCFU嘉泰姆 (A) CFU嘉泰姆	minCFU嘉泰姆	maxCFU嘉泰姆	ReferenceCFU嘉泰姆 VoltageCFU嘉泰姆 (V) CFU嘉泰姆	Bias CFU嘉泰姆 VoltageCFU嘉泰姆 (V) CFU嘉泰姆	QuiescentCFU嘉泰姆 CurrentCFU嘉泰姆 (uA) CFU嘉泰姆
CXSD6273CFU嘉泰姆	SOP-14\|QSOP-16CFU嘉泰姆 QFN4x4-16CFU嘉泰姆	BuckCFU嘉泰姆	VM CFU嘉泰姆	1 CFU嘉泰姆	1 CFU嘉泰姆	30CFU嘉泰姆	2.9 CFU嘉泰姆	13.2CFU嘉泰姆	0.9CFU嘉泰姆	12 CFU嘉泰姆	8000CFU嘉泰姆
CXSD6274CFU嘉泰姆	SOP-8CFU嘉泰姆	BuckCFU嘉泰姆	VM CFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	20CFU嘉泰姆	2.9 CFU嘉泰姆	13.2 CFU嘉泰姆	0.8CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6274CCFU嘉泰姆	SOP-8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	20CFU嘉泰姆	2.9CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6275CFU嘉泰姆	QFN4x4-24CFU嘉泰姆	MultiphaseCFU嘉泰姆	VMCFU嘉泰姆	2CFU嘉泰姆	1CFU嘉泰姆	60CFU嘉泰姆	3.1CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6276CFU嘉泰姆	SOP-8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	20CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	2100CFU嘉泰姆
CXSD6276ACFU嘉泰姆	SOP-8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	20CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	2100CFU嘉泰姆
CXSD6277/A/BCFU嘉泰姆	SOP8\|TSSOP8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	5CFU嘉泰姆	5CFU嘉泰姆	13.2CFU嘉泰姆	1.25\|0.8CFU嘉泰姆	5~12CFU嘉泰姆	3000CFU嘉泰姆
CXSD6278CFU嘉泰姆	SOP-8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	10CFU嘉泰姆	3.3CFU嘉泰姆	5.5CFU嘉泰姆	0.8CFU嘉泰姆	5CFU嘉泰姆	2100CFU嘉泰姆
CXSD6279BCFU嘉泰姆	SOP-14CFU嘉泰姆	BuckCFU嘉泰姆	VM CFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	10CFU嘉泰姆	5CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	12CFU嘉泰姆	2000CFU嘉泰姆
CXSD6280CFU嘉泰姆	TSSOP-24CFU嘉泰姆 \|QFN5x5-32CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	2CFU嘉泰姆	20CFU嘉泰姆	5CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	5~12CFU嘉泰姆	4000CFU嘉泰姆
CXSD6281NCFU嘉泰姆	SOP14\|QSOP16CFU嘉泰姆 \|QFN-16CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	2.9CFU嘉泰姆	13.2CFU嘉泰姆	0.9CFU嘉泰姆	12CFU嘉泰姆	4000CFU嘉泰姆
CXSD6282CFU嘉泰姆	SOP-14CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6282ACFU嘉泰姆	SOP-14CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6283CFU嘉泰姆	SOP-14CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6284/ACFU嘉泰姆	LQFP7x7 48CFU嘉泰姆 \|TQFN7x7-48CFU嘉泰姆	Buck\|BoostCFU嘉泰姆 \|FlybackCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	6CFU嘉泰姆	0.015CFU嘉泰姆	1.4CFU嘉泰姆	6.5CFU嘉泰姆	-CFU嘉泰姆	5CFU嘉泰姆	1800CFU嘉泰姆
CXSD6285CFU嘉泰姆	TSSOP-24PCFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	2CFU嘉泰姆	20CFU嘉泰姆	2.97CFU嘉泰姆	5.5CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	5000CFU嘉泰姆
CXSD6286CFU嘉泰姆	SOP-14CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	10CFU嘉泰姆	5CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	12CFU嘉泰姆	3000CFU嘉泰姆
CXSD6287CFU嘉泰姆	SOP-8-P\|DIP-8CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	2.9CFU嘉泰姆	13.2CFU嘉泰姆	1.2CFU嘉泰姆	12CFU嘉泰姆	3000CFU嘉泰姆
CXSD6288CFU嘉泰姆	SSOP28CFU嘉泰姆 QFN4x4-24CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	2CFU嘉泰姆	20CFU嘉泰姆	5CFU嘉泰姆	24CFU嘉泰姆	0.9CFU嘉泰姆	5CFU嘉泰姆	1200CFU嘉泰姆
CXSD6289CFU嘉泰姆	SOP-20CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	2CFU嘉泰姆	20CFU嘉泰姆	2.2CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	5~12CFU嘉泰姆	4000CFU嘉泰姆
CXSD6290CFU嘉泰姆	SOP8\|DFN3x3-10CFU嘉泰姆		VMCFU嘉泰姆	1CFU嘉泰姆	2CFU嘉泰姆	-CFU嘉泰姆	-CFU嘉泰姆	-CFU嘉泰姆	-CFU嘉泰姆	5~12CFU嘉泰姆	550CFU嘉泰姆
CXSD6291HCCFU嘉泰姆	DIP8\|SOP-8CFU嘉泰姆	Buck\|BoostCFU嘉泰姆 \|FlybackCFU嘉泰姆 \|ForwardCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	1.2CFU嘉泰姆	9CFU嘉泰姆	24CFU嘉泰姆	5CFU嘉泰姆	9 ~ 24CFU嘉泰姆
CXSD6292CFU嘉泰姆	SSOP16\|QFN4x4-16CFU嘉泰姆 \|TQFN3x3-16CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	3CFU嘉泰姆	25CFU嘉泰姆	0.6CFU嘉泰姆	5CFU嘉泰姆	1700CFU嘉泰姆
CXSD6293CFU嘉泰姆	TDFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	COTCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	3CFU嘉泰姆	25CFU嘉泰姆	0.5CFU嘉泰姆	5CFU嘉泰姆	350CFU嘉泰姆
CXSD6294CFU嘉泰姆	QFN4x4-24CFU嘉泰姆	BuckCFU嘉泰姆	CMCFU嘉泰姆	2CFU嘉泰姆	1CFU嘉泰姆	40CFU嘉泰姆	4.5CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	5~12CFU嘉泰姆	4000CFU嘉泰姆
CXSD6295CFU嘉泰姆	SOP8P\|TDFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	20CFU嘉泰姆	3CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	2500CFU嘉泰姆
CXSD6296A\|B\|C\|DCFU嘉泰姆	SOP8PCFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	3CFU嘉泰姆	13.2CFU嘉泰姆	0.6\|0.8CFU嘉泰姆	5~12CFU嘉泰姆	1200CFU嘉泰姆
CXSD6297CFU嘉泰姆	TDFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	4CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	2000CFU嘉泰姆
CXSD6298CFU嘉泰姆	TDFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	COTCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	4.5CFU嘉泰姆	25CFU嘉泰姆	0.6CFU嘉泰姆	5~12CFU嘉泰姆	80CFU嘉泰姆
CXSD6299\|ACFU嘉泰姆	SOP-8PCFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	4.5CFU嘉泰姆	13.2CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	16000CFU嘉泰姆
CXSD62100CFU嘉泰姆	TQFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	VMCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	25CFU嘉泰姆	4.5CFU嘉泰姆	13.2CFU嘉泰姆	0.6CFU嘉泰姆	5~12CFU嘉泰姆	2500CFU嘉泰姆
CXSD62101\|LCFU嘉泰姆	TDFN3x3-10CFU嘉泰姆	BuckCFU嘉泰姆	COTCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	3CFU嘉泰姆	25CFU嘉泰姆	0.8CFU嘉泰姆	5~12CFU嘉泰姆	2000CFU嘉泰姆
CXSD62102CFU嘉泰姆	TQFN3x3-16CFU嘉泰姆	BuckCFU嘉泰姆	COTCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	1.8CFU嘉泰姆	28CFU嘉泰姆	0.6CFU嘉泰姆	5CFU嘉泰姆	600CFU嘉泰姆
CXSD62102ACFU嘉泰姆	TQFN 3x3 16CFU嘉泰姆	BuckCFU嘉泰姆	COTCFU嘉泰姆	1CFU嘉泰姆	1CFU嘉泰姆	30CFU嘉泰姆	1.8CFU嘉泰姆	28CFU嘉泰姆	0.6CFU嘉泰姆	5CFU嘉泰姆	600CFU嘉泰姆
CXSD62103<CFU嘉泰姆

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