閘能科技股份有限公司

Linear Regulato

White LED Driver

DC-DC Converter

Power IC

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Power IC

DC-DC Converter (Asynchronous)
Part No.	Specification Description	Vin	Vout	Isw	Freq.	Ignd	Ioff	Eff.	Package	Status
Part No.	Specification Description	V	V	A	Hz	mA	μA	%	Package	Status
AF1202	300kHz 3A/23V Step-Down Converter	4.2~23	0.8~Vin	3	300K	2	1	92	SOP-8P	Active
AF1202A	300kHz 2.6A/23V Step-Down Converter	4.2~23	0.8~Vin	2.6	300K	2	1	92	SOP-8P	Active
AF1205	300kHz 4A/23V Step-Down Converter	4.2~23	0.8~Vin	4	300K	2	1	87	SOP-8P	Active
AF1206	300kHz 5A/23V Step-Down Converter	4.2~23	0.8~Vin	5	300K	2	1	87	SOP-8P	Active
AF1210	150kHz 2A/40V Step-Down Converter	4.2~40	0.8~Vin	2	150K	1	1	87	SOP-8P	Active
AF1210A	150kHz 2.4A/40V Step-Down Converter	4.2~40	0.8~Vin	2.4	150K	1	1	87	SOP-8P	Active
AF1210B	150kHz 3.5A/40V Step-Down Converter	4.2~40	0.8~Vin	3.5	150K	1	1	87	SOP-8P	Active
AF2576	52kHz 3A/40V Sync. Step-Down Voltage Regulator	40	Adj	3	52K	-	-	77	TO-252-5L	Active
AF2576	52kHz 3A/40V Sync. Step-Down Voltage Regulator	40	Adj	3	52K	-	-	77	SOP-8P	Active

Low Dropout Regulator (Bi-Polar)
Part No.	Specification Description	Vin	Vout	Iout	Vdrop	Ignd	PSRR	Acc.	Package	Status
Part No.	Specification Description	V	V	A	V	A	dB	%	Package	Status
AF1117A	1A/20V Low Dropout Positive Voltage Regulator	20	Adj	1	1.2	2m	60	±0.6	SOT-223	Active

White LED Driver
Part No.	Specification Description	Vin	Vfb	Isw	Freq.	Ignd	Ioff	Eff.	Package	Status
Part No.	Specification Description	V	V	A	Hz	mA	μA	%	Package	Status
DC-DC
AF1502	300kHz 2A/23V Step-Down White LED Driver	4.2~23	0.21	2	300K	2	1	95	SOP-8P	Active
AF1502A	300kHz 2A/23V Step-Down White LED Driver	4.2~23	0.21	2	300K	2	1	95	SOP-8P	Active
AF1503	150kHz 2A/40V Step-Down White LED Driver	4.2~40	0.21	2	150K	2	1	95	SOP-8P	Active
AF1860	52KHz 60V/1.5A PWM Step-Down DC-DC LED Driver	5.5V~60	0.2	1.5	52K	5.3	-	90	SOP-8EP	Active
AC-DC (non-isolation)
AF1800A	300kHz 1A/600V PWM Universal High Brightness LED Driver	10~600	0.25	-	300K	500μ	-	90	SOP-8P	Active
AF1880	50mA/500V AC-DC Linear LED Driver	8~500	0.25	-	-	32μ	-	90	SOT-223	Active
									TO-252-2L
									TO-251

Shunt Reference Regulator
Part No.	Specification Description	VKA	Vref	IKA	ZKA	Acc.	Package	Status
Part No.	Specification Description	V	V	mA	Ω	%	Package	Status
AF431	2.5V Precision Adjustable Shunt Reference Regulator	36	2.5	250	0.2	±0.4	SOT-23	Active
AF431A	2.5V Precision Adjustable Shunt Reference Regulator	36	2.5	250	0.2	±0.5	SOT-23	Active
AF431N	2.5V Precision Adjustable Shunt Reference Regulator	36	2.5	250	0.2	±0.4	SOT-23	Active
AF431NA	2.5V Precision Adjustable Shunt Reference Regulator	36	2.5	250	0.2	±0.5	SOT-23	Active
AF432NA	1.24V Precision Adjustable Shunt Reference Regulator	20	1.24	100	0.05	±0.5	SOT-23	Active
AF432NB	1.24V Precision Adjustable Shunt Reference Regulator	20	1.24	100	0.05	±1.0	SOT-23	Active

1. Vdrop：The dropout voltage is defined as Vin-Vout with maximum output Iout.

2. PSRR to be measured at 1KHz