ICs for PFC Power Supply

Product Overview:

Equipped with a variety of functions for improving efficiency, driving higher efficiency and eco-friendliness for power supply systems of electric devices,
and thus society as a whole. Driver ICs are also available for high-accuracy, high-efficiency LED lighting systems.

Product Information:

1-page product guides are available by clicking each Part No. in the table.
If you want a datasheet, please download from Product Lineup at the bottom.

CCM: Continuous Conduction Mode, CRM: Critical Conduction Mode

Mode		Part No.	Features
CCM	Interleave	R2A20114R2A20104	- Support for high-power equipment. - Achieve miniaturization, high efficiency and low noise. - Light-load efficiency improvement function.
	Single	HA16174	- Built-in a power-good function. - Cover a wide range of powers.
		R2A20111	- Cover a wide range of powers.
		R2A20115	- High-accuracy constant power limiter and over-current limiter. - Achive high-accuracy of output voltage
		R2A20131	- Improve the efficiency of light load. - Reduce standby power - Built-in a power-good function. News Release (2010.11.08)
CRM	Interleave	R2A20112	- Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise.
		R2A20132	- Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise. - Light-load efficiency improvement function.
		R2A20117	- Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise. - Strengthen a protection function.
		R2A20118A	- Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise. - Added new functions of Brownout and OVP2 to R2A20117. - Improve power factor more by RAMP_Gain switching function.
	Single	R2A20113	- Support for small-power equipment. - Secondary winding less
	Single	R2A20113A	- Improvement version of R2A20113 (pin-compatible) - Improve the efficiency of light load. - Support for low-power equipment. - Secondary winding less
LED Lighting use		R2A20134 R2A20135	- High efficiency and high power factor - High cost performance Please refer to the page of ICs for LED Lighting (ASSP)

Product Lineup:

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(1 to 15 are displayed.)

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Part No	Downloadable	Function	Vin MAX. (V)	Icc(mA)typ.	Fosc(kHz)min.	Fosc(kHz)max.	Topa[Tjopa](°C)min.	Topa[Tjopa](°C)max.	Package name	Pin count	Description	Performance	Remarks	Production Status	Ordering Condition	Package Code
R2A20113ASP	-	DUVP,Off Time control	24	1.7	-	-	-40	150	SOP	8	-	-	CRM Single PFC	In Mass Production	-	PRSP0008DJ-A (-)
R2A20131SP	-	Load tracing boost, Brownout	24	2.5	58.5	71.5	-40	150	SOP	16	-	-	CCM Single PFC	In Mass Production	-	PRSP0016DH-B (FP-16DAV)
R2A20112ASP	-	DUVP, ON/OFF Timer	24	4.2	-	-	-40	150	SOP	16	-	-	CRM Interleaved PFC	In Mass Production	-	PRSP0016DH-B (FP-16DAV)
R2A20133ASP	-	2nd OVP (latch),Off Time control	24	1.8	-	-	-40	150	SOP	8	-	-	CRM Single PFC	In Mass Production	-	PRSP0008DJ-A (-)
R2A20133BSP	-	2nd OVP (Non latch),Off Time control	24	1.8	-	-	-40	150	SOP	8	-	-	CRM Single PFC	In Mass Production	-	PRSP0008DJ-A (-)
R2A20114AFP	-	Shunt resistor sensing, Frequency Modulation,Phase drop	24	5	70	86	-40	150	LQFP	40	-	-	CCM Interleaved PFC	In Mass Production	-	PLQP0040JB-C (FP-40EV)
R2A20114ASP	-	Shunt resistor sensing, Frequency Modulation	24	5	70	86	-40	150	SOP	20	-	-	CCM Interleaved PFC	In Mass Production	-	PRSP0020DD-B (FP-20DAV)
R2A20134SP	-	LED lighting controller	24	3.3	-	200	-40 to 150	-	SOP	8	-	-	LED lighting controller	In Mass Production	-	-
R2A20133DSP	-	Delay time adjustment, OVP2, DUVP	24	1.8	-	-	-40	150	SOP	8	-	-	CRM Single PFC	In Mass Production	-	PRSP0008DJ-A (-)
R2A20111SP	-	PFC control IC	24	6.45	-	-	-	-	SOP	16	-	-	-	In Mass Production	-	PRSP0016DH-B (FP-16DAV)
R2A20104SP	-	CT sensing, Frequency modulation, synchronization in/output	24	5	58.5	71.5	-40	150	SOP	20	-	-	CCM Interleaved PFC	In Mass Production	-	PRSP0020DD-B (FP-20DAV)
R2A20104FP	-	CT sensing, Frequency modulation, synchronization in/output	24	5	58.5	71.5	-40	150	LQFP	40	-	-	CCM Interleaved PFC	In Mass Production	-	PLQP0040JB-C (FP-40EV)
R2A20117SP	-	PFC control IC	24	7.3	-	-	-40 to +150	-	SOP	16	-	-	-	Non-promotion	-	PRSP0016DH-B (FP-16DAV)
R2A20118ASP	-	PFC control IC	24	6.3	-	-	-40 to +150	-	SOP	20	-	-	-	In Mass Production	-	PRSP0020DD-B (FP-20DAV)
R2A20132SP	-	Phase drop, Off Time control, DUVP	24	5.2	-	-	-40	150	SOP	20	-	-	CRM Interleaved PFC	In Mass Production	-	PRSP0020DD-B (FP-20DAV)

Non-promotion/Obsolete/Discontinued Product

Click the link above to see the list of Non-promotion products.
Non-promotion products are only supported for customers who have already adopted them.
We do not recommended adoption of these products in new designs.

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