反激式和正激式控制器

瑞萨电子的隔离电源产品组合包括用于反激式、正激式和通用开关模式电源的电流模式脉宽调制 (PWM) 控制器。

产品选型表

Processing table

	Topology Characteristic	Control Mode	UVLO Rising (V)	UVLO Falling (V)	VBIAS (Max) (V)	PWMs (#)	FET Driver Output Current (Max) (A)	Application	Pkg. Type	Output Power Max (W)	Switching Frequency (KHz)	No Load Power (mW)	Cable Drop Comp (mV)	Controller / Integrated	Advanced Features	Simulation Model Available	Temp. Range	Qualification Level
(63) 推荐产品 (1) 衍生产品	Active clamp forward Boost Buck Flyback Flyback or Forward (two switch) Forward Push-pull Quasi-Resonant SEPIC	Active clamp forward Asymmetric half-bridge DCM Interleaved active clamp forward Peak Current Mode Peak Current Mode DCM Peak Current Mode DCM/CCM Primary-Side Regulation Peak Current Mode DCM ZVS	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	Adapters Adapters, Chargers, In-Wall Power Outlets, Networking, PSUs Adapters, Chargers, Embedded, Home Appliances, Networking Chargers Embedded HVAC Home Appliances Networking PSUs Power Tools Smart Meters Smart Meters and more... Solid State Lighting	DFN MSOP PDIP-7L QFN QSOP SO-10 Batwing SOIC-10 SOIC-7 SOIC-8 SOICN SOT23-5L SOT23-6L TSSOP	最大值 Maximum output power capability. 最小值 Maximum output power capability.	最大值 Switching frequency (in KHz). 最小值 Switching frequency (in KHz).	最大值最小值	最大值最小值	Controller Integrated	1% Ripple 5V Applications 9V Applications 9V Applications and more... AccuSwitch AccuSwitch, EZ-EMI, PrimAccurate Active Start-Up Cable Fault Protection Cable Fault Protection and more... Cable Fault Protection, PrimAccurate and more... CapSaver CapSaver (always-on OVP) Configurable Real-Time Output Current Limit and more... Direct Charge EZ-EMI Fast DLR High Peak Power Optimized for 5Vout Peak Power PrimAccurate PrimAccurate and more... Qualcomm Quick Charge 3.0-compatible and more... Rapid Charge SmartDefender SmartDefender and more...	diaSIM iSim	-40 to 105°C -55 to 125°C	Standard
器件号	Logical Operator	Logical Operator						Logical Operator	Logical Operator					Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator
ISL6721 PDF Flexible Single Ended Current Mode PWM Controller	Flyback or Forward (two switch)	Peak Current Mode	8.25	7.7	20	1	1		SOICN, TSSOP					Controller		iSim		Standard
ISL6721A PDF Flexible Single-ended Current Mode PWM Controller	Flyback or Forward (two switch)	Peak Current Mode	6.8	6.2	20	1	1		QFN, TSSOP					Controller				Standard
ISL6722A PDF Flexible Single Ended Current Mode PWM Controllers	Flyback or Forward (two switch)	Peak Current Mode	8.25	7.7	20	1	1		QFN, SOICN, TSSOP					Controller				Standard
ISL6726 PDF Active Clamp Forward PWM Controller	Active clamp forward	Active clamp forward, Asymmetric half-bridge and more...	7.65	6.23	20	1	1		QSOP					Controller		iSim		Standard
ISL6741 PDF Flexible Double Ended Voltage and Current Mode PWM Controllers	Push-pull	Peak Current Mode	7.25	6.75	20	2	0.01		TSSOP					Controller				Standard
ISL6840 PDF Improved Industry-Standard Single-Ended PWM Controller		Peak Current Mode	7	6.6	20	1	1		DFN, MSOP, SOICN					Controller				Standard
ISL6843 PDF Improved Industry-Standard Single-Ended PWM Controller	Flyback or Forward (two switch)	Peak Current Mode	8.4	7.2	20	1	1		MSOP, SOICN					Controller				Standard
ISL8840A PDF High Performance Industry Standard Single-Ended Current Mode PWM Controller	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	7	6.6	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
ISL8841A PDF High Performance Industry Standard Single-Ended Current Mode PWM Controller	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	7	6.6	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
ISL8842A PDF High Performance Industry Standard Single-Ended Current Mode PWM Controller	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	14.4	8.8	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
ISL8843A PDF Single-Ended Current Mode PWM Controller with 3% Current Limit and Military Temp Grade Option	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	8.4	7.6	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
ISL8844A PDF High Performance Industry Standard Single-Ended Current Mode PWM Controller	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	14.4	8.8	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
ISL8845A PDF High Performance Industry Standard Single-Ended Current Mode PWM Controller	Boost, Buck, Flyback, Forward, SEPIC	Peak Current Mode	8.4	7.6	30	1	1		MSOP, SOICN					Controller			-40 to 105°C, -55 to 125°C	Standard
iW1600-03 PDF 10W AC/DC Digital Controller with <10mW Stand-by Power, Integrated Active Startup Circuit and Fast DLR	Flyback	Primary-Side Regulation Peak Current Mode DCM	14.5	4.5	18	1		Adapters, Chargers	SOIC-7	10	78	10		Controller	Active Start-Up, EZ-EMI, Fast DLR, PrimAccurate, SmartDefender			Standard
iW1602 PDF Configurable Light Load Operation Mode AC/DC Converter Enables Highly Efficient 30W Travel Adapters with Fast DLR	Flyback	Primary-Side Regulation Peak Current Mode DCM	12.7	5.5	20	1	1	Adapters, Chargers	SOT23-6L	30	89	30		Controller	Active Start-Up, EZ-EMI, Fast DLR, PrimAccurate, SmartDefender	diaSIM		Standard
iW1608 PDF AC/DC Converter Configures Output Current in Real Time To Enable Smaller, Low Cost 30W Universal Input Adapters/Chargers	Flyback	Primary-Side Regulation Peak Current Mode DCM	12.7	5.5	20	1	1	Adapters, Chargers	SOT23-6L	30	89	30		Controller	Active Start-Up, Configurable Real-Time Output Current Limit and more...			Standard
iW1676 PDF PrimAccurate™ Off-Line Digital PWM Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers	SOT23-5L	5	64	30	300	Controller	EZ-EMI, PrimAccurate			Standard
iW1677 PDF PrimAccurate™ Off-Line Digital PWM Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers	SOT23-6L	5	72	20		Controller	EZ-EMI, PrimAccurate			Standard
iW1678 PDF Low-Power Off-line Digital Green-Mode PWM Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	10.5	4.1	16	1		Adapters, Chargers	SOT23-5L	30	64	30		Controller				Standard
iW1690 PDF Low-Power Off-line Digital PWM Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	5.5	16	1		Adapters, Chargers	SOIC-8	30	45 - 75	30		Controller				Standard
iW1691 PDF PrimAccurate™ Off-Line Digital PWM N-Channel MOSFET Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	6	16	1	0.3		SOIC-8					Controller				Standard
iW1692 PDF Low-Power Off-line Digital PWM Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	6	16	1	0.3	Adapters, Chargers	SOT23-6L	30	40	30		Controller				Standard
iW1697 PDF PrimAccurate™ Off-Line Digital PWM Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1	4	Adapters, Chargers	SOT23-6L	30	40	30		Controller				Standard
iW1699 PDF 30W AC/DC Off-Line Controller for Power Adapters	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	5.5	16	1	0.75		SOIC-8					Controller				Standard
iW1699B PDF 30W AC/DC Off-Line Controller for Power Adapters Offers Lower Output Ripple, Wider Input Voltage vs. iW1699	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.7	5.5	20	1	1	Adapters, Chargers, Embedded, Home Appliances	SOIC-8	30	89	30		Controller	1% Ripple, EZ-EMI, Fast DLR, PrimAccurate, SmartDefender	diaSIM		Standard
iW1700 PDF PrimAccurate™ Zero No-Load Power Off-Line Digital PWM Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers, Home Appliances	SOT23-6L	10	72	5		Controller	EZ-EMI, PrimAccurate			Standard
iW1702 PDF 45W Digital AC/DC PWM Controller with Configurable Light Load Operation Mode Optimized for 9V+ Applications	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.7	6.4	20	1	1.2	Adapters, Chargers, Embedded, Home Appliances, Networking	SOT23-6L	45	79	75		Controller	5V Applications, 9V Applications, 9V Applications and more...	diaSIM		Standard
iW1706 PDF PrimAccurate™ Off-Line Digital PWM Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers, Home Appliances, Networking and more...	SOT23-5L	10	72	100		Controller	EZ-EMI, PrimAccurate			Standard
iW1707 PDF PrimAccurate™ Digital Controller in a SOT-23 Package	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers, Home Appliances, Networking, Smart Meters	SOT23-6L	10	72	100		Controller	EZ-EMI, PrimAccurate			Standard
iW1709 PDF PrimAccurate™ Digital Off-Line Controller with <50mW No-Load Power Consumption for Power Supplies up to 12W	Flyback	Primary-Side Regulation Peak Current Mode DCM	14.5	4.5	20	1		Adapters, Chargers, Home Appliances, Networking, Smart Meters	SOIC-8	12	72	50		Controller	EZ-EMI, PrimAccurate	diaSIM		Standard
iW1710 PDF PrimAccurate™ High Power, Off-Line Digital PWM N-Channel MOSFET Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	6	16	1	0.3	Adapters, Chargers, Networking, Solid State Lighting	SOIC-8	40	130	150	0, 300	Controller	EZ-EMI, PrimAccurate			Standard
iW1760 PDF 45W AC/DC Off-Line Controller for Power Adapters	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	6.5	16	1	0.75		SOIC-8					Controller				Standard
iW1760B PDF 45W AC/DC Off-Line Controller for Power Adapters Offers Lower Output Ripple, Wider Input Voltage vs iW1760	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.7	5.5	20	1	1	Adapters, Chargers, Embedded, Home Appliances, Networking	SOIC-8	45	79	50		Controller	1% Ripple, EZ-EMI, Fast DLR, PrimAccurate	diaSIM		Standard
iW1762 PDF PrimAccurate™ High-Performance N-Channel MOSFET Digital PWM Controller for Networking Adapters	Flyback	Primary-Side Regulation Peak Current Mode DCM	12	6.5	16	1	0.75	Adapters, Chargers, Home Appliances, Networking	SOIC-8	25	79	20		Controller	EZ-EMI, Fast DLR, PrimAccurate			Standard
iW1770 PDF Digital PWM Controller Offers Peak Power Mode, Eliminating Need to Oversize Power Supply	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.7	6.5	20	1	1	Adapters, Chargers, Home Appliances, Networking	SOIC-8	40	79	50		Controller	EZ-EMI, Fast DLR, High Peak Power, PrimAccurate	diaSIM		Standard
iW1780H PDF Rapid Charge™ AC/DC Digital Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.8	6.5	20	1	1.3	Adapters, Chargers	SOIC-8					Controller				Standard
iW1781 PDF 45W Rapid Charge™ AC/DC Digital Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.8	6.5	20	1	1	Adapters, Chargers	SOIC-8	45	76	20		Controller	EZ-EMI, PrimAccurate, Rapid Charge, SmartDefender and more...			Standard
iW1782 PDF RapidCharge™ AC/DC Digital Quasi-Resonant PWM Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	13.8	6.5	20	1	1	Adapters, Chargers	SOIC-8	45	76	10		Controller	EZ-EMI, PrimAccurate, Qualcomm Quick Charge 3.0-compatible and more...			Standard
iW1790 PDF Low BOM Cost 27W RapidCharge™ AC/DC Digital Controller with XM-Comm Technology	Flyback	Primary-Side Regulation Peak Current Mode DCM	15.5	7.2	40	1	1	Adapters, Chargers	SOIC-8	27	76	20		Controller	EZ-EMI, PrimAccurate and more...			Standard
iW1791 PDF Reduced BOM Cost 27W Rapid Charge™ AC/DC Digital Controller	Flyback	Primary-Side Regulation Peak Current Mode DCM	15.5	7.2	40	1	1	Adapters, Chargers	SOIC-8	27	76	20		Controller	Direct Charge, EZ-EMI, PrimAccurate and more...			Standard
iW1796 PDF 27W Low BOM Cost RapidCharge™ AC/DC Digital Controller with XM-Comm Technology in Small SOT23-6	Flyback	Primary-Side Regulation Peak Current Mode DCM	21	7.65	40	1	1	Adapters, Chargers	SOT23-6L	27	76 - 86	20		Controller	Cable Fault Protection, EZ-EMI, PrimAccurate and more...			Standard
iW1797 PDF 27W High Resolution RapidCharge™ AC/DC Digital Controller in Small SOT23-6	Flyback	Primary-Side Regulation Peak Current Mode DCM	21	7.65	40	1	1	Adapters, Chargers	SOT23-6L	27	76 - 86	20		Controller	Cable Fault Protection, EZ-EMI, PrimAccurate and more...			Standard
iW1798 PDF 45W RapidCharge™ AC/DC Digital Controller with XM-Comm Technology and Advanced Protection Features	Flyback	Primary-Side Regulation Peak Current Mode DCM	21	7.65	40	1	1	Adapters, Chargers	SOIC-8	45	76 - 86	20		Controller	Cable Fault Protection, EZ-EMI, PrimAccurate and more...			Standard
iW1799 PDF 45W High Resolution RapidCharge™ AC/DC Digital Controller with Advanced Protection Features	Flyback	Primary-Side Regulation Peak Current Mode DCM	21	7.65	40	1	1	Adapters, Chargers	SOIC-8	45	55 - 86	20		Controller	Cable Fault Protection, EZ-EMI, PrimAccurate and more...			Standard
iW1810 PDF AccuSwitch™ Off-Line Digital PWM Converter with 800V Bipolar Power Transistor	Flyback	Primary-Side Regulation Peak Current Mode DCM	10.5	4.1	16	1			SOIC-7					Controller				Standard
iW1812 PDF AccuSwitch™ Off-Line Digital PWM Converter with 800V Bipolar Power Transistor	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Home Appliances, Smart Meters, Solid State Lighting	SOIC-7	5	64	30		Integrated	AccuSwitch, EZ-EMI, PrimAccurate			Standard
iW1816 PDF AccuSwitch™ Off-Line Digital PWM Converter with 800V Bipolar Power Transistor	Flyback	Primary-Side Regulation Peak Current Mode DCM	11	4	16	1		Adapters, Chargers, Home Appliances, Smart Meters, Solid State Lighting	SOIC-7	5	64	30		Integrated	AccuSwitch, EZ-EMI, PrimAccurate			Standard
iW1818 PDF 12W AccuSwitch™ AC/DC Digital Primary-Side Switcher Eliminates Optocoupler and Maintains Excellent Cross-Regulation Accuracy	Flyback	Primary-Side Regulation Peak Current Mode DCM	14.5	4.4	20	1		Adapters, Chargers, Embedded, Home Appliances, Networking	PDIP-7L	12	72	50		Integrated	AccuSwitch, EZ-EMI, PrimAccurate	diaSIM		Standard
iW1819 PDF 18W AccuSwitch™ AC/DC Digital Primary-Side Switcher Eliminates Optocoupler and Maintains Excellent Cross-Regulation Accuracy	Flyback	Primary-Side Regulation Peak Current Mode DCM	14.5	4.4	20	1		Embedded, Home Appliances, Networking	SO-10 Batwing	18	72	30		Integrated	AccuSwitch, EZ-EMI, PrimAccurate			Standard
iW1820 PDF 15W AccuSwitch™ AC/DC Digital Primary-Side Switcher Eliminates Optocoupler and Maintains Excellent Cross-Regulation Accuracy	Flyback	Primary-Side Regulation Peak Current Mode DCM	14.5	4.4	20	1		Adapters, Chargers, Embedded, Home Appliances, Networking	SO-10 Batwing	15	72	30		Integrated	AccuSwitch, EZ-EMI, Optimized for 5Vout, PrimAccurate			Standard

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文档


类型	文档标题	日期
手册	Intersil Commercial Lab Services PDF 467 KB	2023年9月1日
手册	AC/DC 电源管理 IC PDF 5.67 MB English(英语)	2022年5月31日
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应用文档	AN1387: White LED Driver Circuits for Off-Line Applications using Standard PWM Controllers PDF 746 KB	2009年2月11日
应用文档	AN1262: Designing with the ISL6752, ISL6753 ZVS Full-Bridge Controllers PDF 581 KB	2006年7月31日
应用文档	AN1246: Techniques To Improve ZVS Full-bridge Performance PDF 725 KB	2005年11月2日
应用文档	AN1619: Designing with ISL6752DBEVAL1Z and ISL6754DBEVAL1Z Control Cards PDF 1.49 MB	2004年1月19日
应用文档	AN1681: Grounding Techniques PDF 509 KB	2004年1月19日
应用文档	AN1684: Nonideality of Ground PDF 397 KB	2004年1月19日
应用文档	AN1245: iSim ISL6742 Virtual Evaluation Platform PDF 1.05 MB	2003年10月31日
应用文档	AN1002: 200W, 470kHz, Telecom Power Supply Using ISL6551 Full-Bridge Controller and ISL6550 Supervisor and Monitor PDF 4.30 MB	2002年8月6日
应用文档	AN9867: End of Life Derating: A Necessity or Overkill PDF 338 KB	1999年11月10日
12 items