DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER WITH 1.5A LDO CXSD62182 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT

发布时间：2020-04-06 09:43:38 浏览次数：715 作者：嘉泰姆

摘要：DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER WITH 1.5A LDO CXSD62182 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT

The CXSD62182 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT. It offers the lowest total solution cost in system where space is at a premium. The CXSD62182 provides excellent transient response and accurate DC voltage output in either PFM or PWM Mode. In Pulse Frequency Mode (PFM), the CXSD62182 provides very high efficiency over light to heavy loads with loadingmodulated switching frequencies. On TQFN-32 Package, the Forced PWM Mode works nearly at constant frequency for low-noise requirements. The CXSD62182 is equipped with accurate current-limit, output under-voltage, and output over-voltage protections. A Power-On- Reset function monitors the voltage on VCC prevents wrong operation during power on. The LDO is designed to provide a regulated voltage with bi-directional output current for DDR-SDRAM termination. The device integrates two power transistors to source or sink current up to 1.5A. It also incorporates current-limit and thermal shutdown protection. The output voltage of LDO tracks the voltage at VREF pin. An internal resistor divider is used to provide a half voltage of VREF for VTTREF and VTT Voltage. The VTT output voltage is only requiring 20mF of ceramic output capacitance for stability and fast transient response. The S3 and S5 pins provide the sleep state for VTT (S3 state) and suspend state (S4/S5 state) for device, when S5 and S3 are both pulled low the device provides the soft-off for VTT and VTTREF.

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Buck Controller (VDDQ) r9T嘉泰姆

· High Input Voltages Range from 4.5V to 26V Input Power r9T嘉泰姆

· Provide Adjustable Output Voltage from 0.75V to 3.3V r9T嘉泰姆

· Integrated MOSFETDrivers and Bootstrap Forward P-CHMOSFET r9T嘉泰姆

· Low Quiescent Current (200uA) r9T嘉泰姆

· Excellent Load Transient Responses r9T嘉泰姆

· PFM Mode for Increased Light Load Efficiency r9T嘉泰姆

· Constant On-Time Controller Scheme r9T嘉泰姆

- Switching Frequency Compensation for PWM Mode r9T嘉泰姆

- Adjustable Switching Frequency from 400kHz to 550kHz in PWM Mode with DC Output Current r9T嘉泰姆

· S3 and S5 Pins Control The Device in S0, S3 or S4/ S5 State r9T嘉泰姆

· Power Good Monitoring r9T嘉泰姆

· 70% Under-Voltage Protection (UVP) r9T嘉泰姆

· 125% Over-Voltage Protection (OVP) r9T嘉泰姆

· Adjustable Current-Limit Protection r9T嘉泰姆

- Using Sense Low-Side MOSFET’s RDS(ON) r9T嘉泰姆

· TQFN-32 4mmx4mm Thin package r9T嘉泰姆

· Lead Free Available (RoHS Compliant) +1.5A LDO Section (VTT) r9T嘉泰姆

· Souring or Sinking Current up to 1.5A r9T嘉泰姆

· Fast Transient Response for Output Voltage r9T嘉泰姆

· Output Ceramic Capacitors Support at least 10mF MLCC r9T嘉泰姆

· VTT and VTTREF Track at Half the VDDQSNS by internal divider r9T嘉泰姆

· +20mV Accuracy for VTT and VTTREF r9T嘉泰姆

· Independent Over-Current Limit (OCL) r9T嘉泰姆

· Thermal Shutdown Protectionr9T嘉泰姆

应用范围 返回TOPr9T嘉泰姆

· DDR3 and DDR4 Memory Power Supplies r9T嘉泰姆

· SSTL-2 SSTL-18 and HSTL Terminationr9T嘉泰姆

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Part_No r9T嘉泰姆	Packager9T嘉泰姆	Architectur9T嘉泰姆	No.ofr9T嘉泰姆 PWM r9T嘉泰姆 Outpur9T嘉泰姆	Driver9T嘉泰姆 Loutr9T嘉泰姆 (A) r9T嘉泰姆	Vin(V) r9T嘉泰姆		Fmaxr9T嘉泰姆 Khz r9T嘉泰姆	Vref r9T嘉泰姆 (V) r9T嘉泰姆	R-Top (milohm) r9T嘉泰姆	R-Sync (milohm) r9T嘉泰姆	Iq (No load) (uA) r9T嘉泰姆
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CXSD62122r9T嘉泰姆	TQFN5x6-28r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	5r9T嘉泰姆	4.5r9T嘉泰姆	26r9T嘉泰姆	380r9T嘉泰姆	0.8r9T嘉泰姆	50r9T嘉泰姆	20r9T嘉泰姆	1000r9T嘉泰姆
CXSD62123r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	26r9T嘉泰姆	380r9T嘉泰姆	0.8r9T嘉泰姆	100r9T嘉泰姆		1000r9T嘉泰姆
CXSD62124r9T嘉泰姆	SOP-8Pr9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	4r9T嘉泰姆	4.5r9T嘉泰姆	26r9T嘉泰姆	380r9T嘉泰姆	0.8r9T嘉泰姆	80r9T嘉泰姆		1000r9T嘉泰姆
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CXSD62125Ar9T嘉泰姆	SOT23-5r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	2.7r9T嘉泰姆	6r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆
CXSD62126r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.3r9T嘉泰姆	14r9T嘉泰姆	500r9T嘉泰姆	0.8r9T嘉泰姆	70r9T嘉泰姆	70r9T嘉泰姆	500r9T嘉泰姆
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CXSD62130r9T嘉泰姆	TDFN2x2-6r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	2.7r9T嘉泰姆	6r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆	25r9T嘉泰姆
CXSD62130Ar9T嘉泰姆	TDFN2x2-6r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	2.7r9T嘉泰姆	6r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆
CXSD62131r9T嘉泰姆	TDFN3x3-12r9T嘉泰姆	CMr9T嘉泰姆	2r9T嘉泰姆	1r9T嘉泰姆	2.7r9T嘉泰姆	6r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆	25r9T嘉泰姆
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CXSD62133r9T嘉泰姆	TDFN2x2-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	3.3r9T嘉泰姆	8r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆	25r9T嘉泰姆
CXSD62134r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.925r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
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CXSD62136r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.92r9T嘉泰姆	130r9T嘉泰姆	130r9T嘉泰姆	1900r9T嘉泰姆
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CXSD62142r9T嘉泰姆	SOP-8Pr9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	1300r9T嘉泰姆	0.925r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62143r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.925r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62144r9T嘉泰姆	SOP-8Pr9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.925r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62145r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.807r9T嘉泰姆	115r9T嘉泰姆	50r9T嘉泰姆	500r9T嘉泰姆
CXSD62146r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.807r9T嘉泰姆	100r9T嘉泰姆	40r9T嘉泰姆	500r9T嘉泰姆
CXSD62147r9T嘉泰姆	TSOT-23-6r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.6r9T嘉泰姆	16r9T嘉泰姆	500r9T嘉泰姆	0.6r9T嘉泰姆	110r9T嘉泰姆	100r9T嘉泰姆	50r9T嘉泰姆
CXSD62148r9T嘉泰姆	TSOT-23-6r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.6r9T嘉泰姆	16r9T嘉泰姆	500r9T嘉泰姆	0.8r9T嘉泰姆	95r9T嘉泰姆	40r9T嘉泰姆	50r9T嘉泰姆
CXSD62149r9T嘉泰姆	TSOT-23-6r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.6r9T嘉泰姆	16r9T嘉泰姆	500r9T嘉泰姆	0.8r9T嘉泰姆	90r9T嘉泰姆	35r9T嘉泰姆	50r9T嘉泰姆
CXSD62150r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2.5r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.807r9T嘉泰姆	140r9T嘉泰姆	60r9T嘉泰姆	1000r9T嘉泰姆
CXSD62151r9T嘉泰姆	TSOT-23-6,TDFN2x2-6r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.6r9T嘉泰姆	16r9T嘉泰姆	500r9T嘉泰姆	0.6r9T嘉泰姆	110r9T嘉泰姆	80r9T嘉泰姆	50r9T嘉泰姆
CXSD62152r9T嘉泰姆	SOP8P\|TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	2.5r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.8r9T嘉泰姆	85r9T嘉泰姆	75r9T嘉泰姆	460r9T嘉泰姆
CXSD62153r9T嘉泰姆	SOP8P\|TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3.2r9T嘉泰姆	2.5r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.8r9T嘉泰姆	85r9T嘉泰姆	75r9T嘉泰姆	460r9T嘉泰姆
CXSD62154r9T嘉泰姆	SOP8P\|TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	4r9T嘉泰姆	2.5r9T嘉泰姆	6r9T嘉泰姆	500r9T嘉泰姆	0.8r9T嘉泰姆	85r9T嘉泰姆	75r9T嘉泰姆	460r9T嘉泰姆
CXSD62155r9T嘉泰姆	SOP-8Pr9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	5r9T嘉泰姆	2.5r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.6r9T嘉泰姆	65r9T嘉泰姆	55r9T嘉泰姆	460r9T嘉泰姆
CXSD62156r9T嘉泰姆	TDFN 2x2 12r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3.5r9T嘉泰姆	2.7r9T嘉泰姆	5.5r9T嘉泰姆	1320r9T嘉泰姆	0.6r9T嘉泰姆	70r9T嘉泰姆	60r9T嘉泰姆	40r9T嘉泰姆
CXSD62157r9T嘉泰姆	SOP-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.8r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62158r9T嘉泰姆	SOP-8Pr9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.8r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62159r9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.8r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62160r9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	340r9T嘉泰姆	0.8r9T嘉泰姆	110r9T嘉泰姆	110r9T嘉泰姆	1900r9T嘉泰姆
CXSD62161r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.791r9T嘉泰姆	115r9T嘉泰姆	50r9T嘉泰姆	1000r9T嘉泰姆
CXSD62162r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.791r9T嘉泰姆	100r9T嘉泰姆	40r9T嘉泰姆	1000r9T嘉泰姆
CXSD62162Sr9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	7r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.791r9T嘉泰姆	100r9T嘉泰姆	40r9T嘉泰姆	1000r9T嘉泰姆
CXSD62163r9T嘉泰姆	TDFN 2x2-6r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62164r9T嘉泰姆	SOT23-5,TSOT23-5Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1.2r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62164Ar9T嘉泰姆	SOT23-5,TSOT23-5Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62164Cr9T嘉泰姆	SOT23-5,TSOT23-5Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62165r9T嘉泰姆	SOT23-5,TSOT23-5Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1.2r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62165Cr9T嘉泰姆	SOT23-5,TSOT23-5Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	260r9T嘉泰姆	230r9T嘉泰姆	30r9T嘉泰姆
CXSD62166r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	800r9T嘉泰姆	0.807r9T嘉泰姆	115r9T嘉泰姆	50r9T嘉泰姆	1000r9T嘉泰姆
CXSD62167r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	800r9T嘉泰姆	0.807r9T嘉泰姆	100r9T嘉泰姆	40r9T嘉泰姆	1000r9T嘉泰姆
CXSD62168r9T嘉泰姆	TSOT-23-8Ar9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	2r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	500r9T嘉泰姆	0.807r9T嘉泰姆	115r9T嘉泰姆	50r9T嘉泰姆	1000r9T嘉泰姆
CXSD62169r9T嘉泰姆	TDFN5x5-16r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	4r9T嘉泰姆	4.5r9T嘉泰姆	26r9T嘉泰姆	380r9T嘉泰姆	0.8r9T嘉泰姆	22r9T嘉泰姆	-r9T嘉泰姆	1000r9T嘉泰姆
CXSD62170r9T嘉泰姆	TDFN 2x2-8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	0.8r9T嘉泰姆	4.5r9T嘉泰姆	5.5r9T嘉泰姆	1700 ~ 2300r9T嘉泰姆	0.6r9T嘉泰姆			300r9T嘉泰姆
CXSD62171r9T嘉泰姆	TQFN 4x4 22r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	9r9T嘉泰姆	700r9T嘉泰姆
CXSD62172r9T嘉泰姆	TQFN4x4-23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	6r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	9r9T嘉泰姆	750r9T嘉泰姆
CXSD62172Ar9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	9r9T嘉泰姆	700r9T嘉泰姆
CXSD62172Br9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	9r9T嘉泰姆	700r9T嘉泰姆
CXSD62172Cr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	10r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	27r9T嘉泰姆	7r9T嘉泰姆	700r9T嘉泰姆
CXSD62172CAr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	10r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	27r9T嘉泰姆	7r9T嘉泰姆	700r9T嘉泰姆
CXSD62172Dr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	10r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	27r9T嘉泰姆	7r9T嘉泰姆	700r9T嘉泰姆
CXSD62172DAr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	10r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	27r9T嘉泰姆	7r9T嘉泰姆	700r9T嘉泰姆
CXSD62172Er9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	9r9T嘉泰姆	25r9T嘉泰姆
CXSD62173r9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	6r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	12r9T嘉泰姆	700r9T嘉泰姆
CXSD62173Ar9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	6r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	12r9T嘉泰姆	700r9T嘉泰姆
CXSD62173Cr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	6r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	12r9T嘉泰姆	700r9T嘉泰姆
CXSD62173Dr9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	6r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	12r9T嘉泰姆	700r9T嘉泰姆
CXSD62173Er9T嘉泰姆	TQFN 4x4 23r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	100~1000r9T嘉泰姆	0.8r9T嘉泰姆	30r9T嘉泰姆	12r9T嘉泰姆	25r9T嘉泰姆
CXSD62174r9T嘉泰姆	TQFN5x5 30r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	12r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	300~1000r9T嘉泰姆	0.8r9T嘉泰姆	9.7r9T嘉泰姆	5.2r9T嘉泰姆	700r9T嘉泰姆
CXSD62174Ar9T嘉泰姆	TQFN5x5 30r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	12r9T嘉泰姆	2.7r9T嘉泰姆	28r9T嘉泰姆	300~1000r9T嘉泰姆	0.8r9T嘉泰姆	14.6r9T嘉泰姆	7.8r9T嘉泰姆	750r9T嘉泰姆
CXSD62175r9T嘉泰姆	TQFN5x6-28r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	3r9T嘉泰姆	25r9T嘉泰姆	500r9T嘉泰姆	0.75r9T嘉泰姆	12r9T嘉泰姆	12r9T嘉泰姆	400r9T嘉泰姆
CXSD62176r9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.6r9T嘉泰姆	65r9T嘉泰姆	55r9T嘉泰姆	460r9T嘉泰姆
CXSD62176Er9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	5.5r9T嘉泰姆	1000r9T嘉泰姆	0.6r9T嘉泰姆	65r9T嘉泰姆	55r9T嘉泰姆	65r9T嘉泰姆
CXSD62177r9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.6r9T嘉泰姆	75r9T嘉泰姆	55r9T嘉泰姆	460r9T嘉泰姆
CXSD62177Ar9T嘉泰姆	TDFN3x3 10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.8r9T嘉泰姆	75r9T嘉泰姆	55r9T嘉泰姆	460r9T嘉泰姆
CXSD62177Br9T嘉泰姆	TDFN3x3 10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.8r9T嘉泰姆	75r9T嘉泰姆	55r9T嘉泰姆	460r9T嘉泰姆
CXSD62178r9T嘉泰姆	TQFN3x3-16r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	6r9T嘉泰姆	28r9T嘉泰姆	500r9T嘉泰姆	0.6r9T嘉泰姆	24r9T嘉泰姆	14r9T嘉泰姆	80r9T嘉泰姆
CXSD62179r9T嘉泰姆	TSOT23-6r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	1r9T嘉泰姆	2.7r9T嘉泰姆	5.5r9T嘉泰姆	1500r9T嘉泰姆	0.6r9T嘉泰姆	280r9T嘉泰姆	250r9T嘉泰姆	25r9T嘉泰姆
CXSD62180r9T嘉泰姆	SOT23-6, TDFN2x2 8r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	2.6r9T嘉泰姆	6r9T嘉泰姆	1000r9T嘉泰姆	0.6r9T嘉泰姆	110r9T嘉泰姆	80r9T嘉泰姆	50r9T嘉泰姆
CXSD62181r9T嘉泰姆	TDFN3x3-10r9T嘉泰姆	CMr9T嘉泰姆	1r9T嘉泰姆	3r9T嘉泰姆	4.5r9T嘉泰姆	24r9T嘉泰姆	600r9T嘉泰姆	0.8r9T嘉泰姆	70r9T嘉泰姆	70r9T嘉泰姆	400r9T嘉泰姆
CXSD62182r9T嘉泰姆	TQNF4x4 32r9T嘉泰姆	COTr9T嘉泰姆	1r9T嘉泰姆	8r9T嘉泰姆	4.5r9T嘉泰姆	26r9T嘉泰姆	400~550r9T嘉泰姆	0.75r9T嘉泰姆	75r9T嘉泰姆	75r9T嘉泰姆	230r9T嘉泰姆
CXSD62183r9T嘉泰姆	TQN 4x4 26r9T嘉泰姆	COTr9T嘉泰姆	2r9T嘉泰姆	8r9T嘉泰姆	4.5r9T嘉泰姆	25r9T嘉泰姆	400~1400r9T嘉泰姆 (VDDQ)r9T嘉泰姆 1000(VPP)r9T嘉泰姆	0.6V for VPPSMBUS for VDDQ=1.0V~1.2Vr9T嘉泰姆	20(VDDQ)r9T嘉泰姆 200(VPP)r9T嘉泰姆	7(VDDQ)r9T嘉泰姆 200(VPP)r9T嘉泰姆	270r9T嘉泰姆

r9T嘉泰姆

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上一篇： 24V, 3A DC-DC Synchronous Buck Converter CXSD62181 is a 3A synchronous buck converter with integrated power MOSFETs. The CXSD62181 design with a current-mode control scheme, can convert wide input vol

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DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER WITH 1.5A LDO CXSD62182 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT

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DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER WITH 1.5A LDO CXSD62182 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT

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相关芯片选择指南 返回TOP 更多同类产品.......

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