Axelite(亚瑟莱特)-(Micro Bridge微桥)

Micro Bridge

Axelite(亚瑟莱特)

DC-DC Converter

P/N	Package	Features	Vin	Isw	Vout	Frequency	Stanby	12-5V(2A)	12-3.3V(2A)	Data Sheet
Step-down Simple Switch							Current	Efficiency	Efficiency	App. Note
AX3001	SOP8	b,c,e,f	24V(Max)	2A	12V,5V,3.3V,Adj	150Khz	35uA	84%	80%
AX3002	TO263-5	b,c,e,f	24V(Max)	3A	12V,5V,3.3V,Adj	150Khz	35uA	84%	80%
AX3003	TO252-5	b,c,e,f	24V(Max)	3A	12V,5V,3.3V,Adj	150Khz	35uA	84%	80%
AX3005	TO263-5	b,c,e,f	40V(Max)	3A	12V,5V,3.3V,Adj	150Khz	100uA	84%	80%
AX3006	TO252-5	b,c,e,f	40V(Max)	3A	12V,5V,3.3V,Adj	150Khz	100uA	84%	80%
AX3007	SOP8	b,c,e,f	40V(Max)	2A	12V,5V,3.3V,Adj	150Khz	100uA	84%	80%
AX3007A	SOP8/EP,TO252	b,c,e,f	40V(Max)	2A	12V,5V,3.3V,Adj	85Khz	100uA	84%	80%
AX3007C	SOP8/EP,TO252	b,c,e,f	40V(Max)	2A	12V,5V,3.3V,Adj	52Khz	100uA	84%	80%
AX3010	SOP8/EP	b,c,d,f,k	40V(Max)	2.5A	Adj(1.2V)	50Khz	10uA	84%	80%
AX3010A	SOP8/EP	b,c,d,f,k	40V(Max)	2.5A	Adj(1.2V)	50Khz	10uA	84%	80%
AX3011	SOP8/EP	b,c,d,f,k	40V(Max)	2.5A	Adj(1.2V)	50/150Khz	10uA	84%	80%
AX3015/A	SOP8	b,c,d,f,k	40V(Max)	2.5A	Adj(1.1V)	50/150Khz	10uA	84%	80%
AX3020	SOP8	b,c,e,f	24V(Max)	1.5A	Adj(0.75V)	200Khz	2uA	84%(1A)	80%(1A)
AX3022	SOT89-5	b,c,e,f	24V(Max)	1.5A	Adj(0.75V)	200Khz	2uA	84%(1A)	80%(1A)
AX3023	SOT23-5,SOP-8	b,c,e,f	24V(Max)	1.2A	Adj(0.75V)	200Khz	2uA	84%(1A)	80%(1A)
AX3023A	SOT23-5,SOP-8	b,c,e,f	24V(Max)	1.2A	Adj(0.75V)	38Khz	2uA	84%(1A)	80%(1A)
AX3101	SOP8	b,c,d,f	20V(Max)	2A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3102	SOP8	b,c,d,f	23V(Max)	3A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3103	SOP8	b,c,e,f,k	23V(Max)	3A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3103A	SOP8	b,c,e,f,k	23V(Max)	3A	Adj(0.8V)	500Khz	2uA	91%	87%
AX3104	SOP8	b,c,d,f	23V(Max)	2A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3105	SOP8	b,c,e,f,k	23V(Max)	2A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3106	SOP8	b,c,e,f,k	20V(Max)	2A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3106A	SOP8	b,c,e,f,k	20V(Max)	2A	Adj(0.8V)	500Khz	2uA	91%	87%
AX3107	SOP8	b,c,d,f	20V(Max)	3A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3108	SOP8	b,c,e,f,k	20V(Max)	3A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3109	DIP8	b,c,e,f,k	23V(Max)	5A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3110	DIP8	b,c,d,f	23V(Max)	4A	Adj(0.8V)	330Khz	10uA	92%	88%
AX3111	SOP8/EP	b,c,d,f	40V(Max)	3A	Adj(0.8V)	ADJ(50~380k)	1uA	92%	88%
AX3111A	SOP8/EP	b,c,d,f	40V(Max)	3A	Adj(0.8V)	ADJ(50~380k)	1uA	92%	88%
AX3113	SOP8	b,c,e,f,m	23V(Max)	2A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3114	SOP8	b,c,e,f,m	23V(Max)	2A	Adj(1.22V)	380Khz	2uA	92%	88%
AX3115	SOP8	b,c,e,f,m	23V(Max)	3A	Adj(1.22V)	380Khz	2uA	92%	88%
AX3116	SOP8/EP	b,c,d,f,m	23V(Max)	5A	Adj(0.8V)	330Khz	2uA	92%	88%
AX3120	SOP8/EP	a,b,c,d,f,m	23V(Max)	2.5A	Adj(0.62V)	250Khz	1uA	92%	88%
AX3121	SOP8/EP	a,b,c,d,f,m	23V(Max)	3.5A	Adj(0.62V)	250Khz	1uA	92%	88%
AX3122	SOP8/EP	a,b,c,d,f,m	23V(Max)	5.0A	Adj(0.62V)	250Khz	1uA	92%	88%
AX3130	SOP8/EP	b,c,d,f,m	23V(Max)	2.0A	Adj(0.62V)	Adj(0.2-1.5M)	1uA	92%	88%
AX3131	SOP8/EP	b,c,d,f,m	23V(Max)	3.0A	Adj(0.62V)	Adj(0.2-1.5M)	1uA	92%	88%
a:Synchronous b:Internal switch c:Enable Pin d:Current limit setting e:Internal current limit f:Thermal Shutdown g:Power saving mode h:Voltage Reference i:UVLO j:Boost Pin k:External Compensation m:External soft sart

P/N	Package	Features	Vin	Isw	Vout	Frequency	Stanby	5-12(1A)	3.3-5(1A)	Data Sheet
Step-up Simple Switch							Current	Efficiency(%)	Efficiency(%)
AX5201	SOP8/EP	b,c,f,e,m	3.0~20V	3A	25V(Vfb=1V)	500K	1uA	92%	91%
AX5203	SOP8/EP	b,c,f,e,m	4.0V~23V	3A	32V(Vfb=1V)	500K	1uA	92%	91%
AX5204	SOP8/EP	b,c,f,e,m	3.0V~20V	2A	68V(Vfb=1V)	500K	1uA	92%	91%
AX5104	SOP8/EP	b,c,f,e,m,h,k	4.0~23V	1.6A	25V(Vfb=1V)	800K	1uA	80%(0.3A)	91%
a:External Synchronization b:Internal switch c:Enable Pin d:Synchronous e:Switch current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:External Compensation j:External current limit setting m:External soft-start

P/N	Package	Features	Vin	Iout	Vout	Frequency	Stanby Current	Efficiency	Data Sheet
CMOS Step-down DC/DC
AX3502	SOT23-5	a,b,c,e,f,g	5.5V	0.6A	Adj(0.6V)	1.5Mhz	1uA(Max)	95%(0.5A)
AX3503	SOT23-5	a,b,c,e,f,g	6V	1.0A	Adj(0.6V)	1.5Mhz	1uA(Max)	92%(0.5A)
AX3514	SOP-8,DFN10	a,b,c,e,f,g	5.5V	2.0A	Adj(0.6V)	1.2Mhz	1uA(Max)	95%(0.5A)
AX3505	SOP8-EP	a,b,c,e,f,g,l	5.5V	1.0A*2	Adj(0.6V)	1.5Mhz	1uA(Max)	88%(0.5A)
AX3506	SOP8-EP,DFN-10	a,b,c,e,f,g	5.5V	2.5A	Adj(0.6V)	1.2Mhz	1uA(Max)	88%(0.5A)
AX4101	AX4102
a:Synchronous b:Internal switch c:Enable Pin d:Current limit setting e:Internal current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:UVLO j:Boost Pin k:External Compensation I:dual channel m:External sofe sart n:with LDO

P/N	Package	Features	Vin	Switch	Output Voltage	Frequency	Stanby	Efficiency	Data Sheet
CMOS Step-up DC/DC				Current			Current
AX5110	SOT23-5	b,c,e,f	1.2~ 12V	0.35A	34V(Vfb=1.23V)	PFM	1uA(Max)	90%(12-22V/0.1A)
AX5502	SOT23-5	b,e,f	0.8~ 5V	0.85A	2.4~5.0V(step 0.1V)	VFM	1uA(Max)	87%(1.8-5V/0.05A)
AX5503	SOT23-5	b,c,e,f	0.8~ 5V	0.85A	2.4~5.0V(step 0.1V)	VFM	1uA(Max)	87%(1.8-5V/0.05A)
AX5510A	MSOP-8...	b,c,e,f	2.5~ 5.5V	2A	3~27V	680KHz/1.2MHz	1uA(Max)	92%
AX5510	MSOP-8...	b,c,e,f	2.5~ 5.5V	3A	3~27V	680KHz/1.2MHz	1uA(Max)	92%
a:External Synchronization b:Internal switch c:Enable Pin d:Synchronous e:Switch current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:External Compensation j:External current limit setting

P/N	Package	Features	Vin	Driving	Vout	Frequency	Stanby	Efficiency	Data Sheet
Step-down Simple Switch(Controller)				Current			Current
AX3301	SOP8,MSOP8	c,d,f,k	24V	100mA	Adj(0.8V)	330Khz	2uA	92%
AX3302	SOT23-6	c,d,f	24V	100mA	Adj(0.8V)	330Khz	2uA	92%
a:Synchronous b:Internal switch c:Enable Pin d:Current limit setting e:Internal current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:UVLO j:Boost Pin k:External Compensation

P/N	Package Type	Features	Vin	Driving	Vout	Frequency	Stanby	Efficiency	Data Sheet
Step-up Simple Switch(Controller)				Current			Current
AX5301	SOP8,MSOP8	c,f	3.0~24V	100mA	Vfb=1V	500K	2uA	92%
AX5302	SOP8,MSOP8	c,f	3.0~24V	100mA	Vfb=1V	500K	2uA	92%
a:External Synchronization b:Internal switch c:Enable Pin d:Synchronous e:Switch current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:External Compensation j:External current limit setting

DC-DC LED Power

P/N	Package	Features	Vin	Iout	Vout	Frequency	Stanby	12 to 5 (2A)	Data Sheet
LED Driver(Buck converter)							Current	Efficiency(%)
AX2001	SOP8	b,c,e,f,k	23V(Max)	1A	Adj(0.25)	330Khz	2uA	92%
AX2002	SOP8	b,c,e,f,k	23V(Max)	2A	Adj(0.25)	330Khz	2uA	92%
AX2003	SOP8	b,c,e,f,k	23V(Max)	3A	Adj(0.25)	330Khz	2uA	92%
a:Synchronous b:Internal switch c:Enable Pin d:Current limit setting e:Internal current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:UVLO j:Boost Pin k:External Compensation

P/N	Package	Features	Vin	Isw	Vout	Frequency	Stanby	5-12(1A)	Data Sheet
LED Driver (Boost converter)							Current	Efficiency(%)
AX2101	SOP8	b,c,d.f	3.0Vto12V	By Setting	28V(Vfb=0.25V)	500Khz	2uA	92%
AX2102	SOP8	b,c,d,f	3.6V to 23V	By Setting	38V(Vfb=0.25V)	500Khz	2uA	92%
AX2103	SOP8	b,c,d,f	3.6V to 23V	By Setting	58V(Vfb=0.25V)	500Khz	2uA	92%
a:Synchronous b:Internal switch c:Enable Pin d:Current limit setting e:Internal current limit f: Thermal Shutdown g:Power saving mode h:Voltage Reference i:UVLO j:Boost Pin k:External Compensation

P/N	Package	Mode	Vin	Iout	Vout	Frequency	Standby	LED	Efficiency	Data Sheet
CMOS LED Driver (Charge Pump)							Current	Channel
AX7701/A	QFN-16L	1X,1.5X,2X	2.5~5.5V	120mA	-	1M/250K	1uA(Max)	4	95%[3.7Vin,80mA]
AX7702/A	QFN-16L	1X,1.5X,2X	2.5~5.5V	120mA	-	1M/250K	1uA(Max)	4	92%[3.7Vin,80mA]
AX7703A/B	SOT23-6	2X	2.8~Vout	110/150mA	5.0/4.5V	1M	1uA(Max)	1	66%[3.7Vin,80mA]

P/N	Package	Features	Input	Output	Output Voltage	Dropout	Stanby	Accuracy	Data Sheet
Linear Regulator LDO			range	Current			Current
AX1084	TO252,TO263	a,b,d	12V	5A(Max)	5.0,3.3,2.5,1.8,1.5V	1.4V	5mA	±2%
AX1110	SOT23-3	a,b,d	12V	0.35A(Max)	5.0,3.3,2.5,1.8,1.5V	1.2V	5mA	±2%
AX1112	SOT23-3	a,b,d	12V	0.35A(Max)	1.2V	1.2V	5mA	±2%
AX1113	SOT89-3	a,b,d	12V	0.4A(Max)	3.3,1.8,adj(1.25V)	1.2V	5mA	±2%
AX1115R50	SOT23	a,b,d,g	12V	0.3A	5.0V	1.2V	5mA	±2%
AX1116	SOT23-5	a,b,d,g	12V	150mA	Adj/1.8/2.5/3.3V/5.0	0.12V	5uA	±2%
AX1117A	SOT223,TO252	a,b,d,g	12V	1A(Max)	5.0,3.3,2.5,1.8,1.5V	1.5V	5mA	±2%
AX1184	TO252,TO263,SOP8	a,b,d	12V	4A(Max)	adj(1.25V)	0.7V	5mA	±2%
AX1212A	SOT223,TO252	a,b,d	12V	1A(Max)	1.2V	1.4V	5mA	±2%
AX1201	SOP-8/TO-220	a,b,d	23V	1A	5.0,9.0,12.0V	0.15V	0.15mA	±2%
AX1202	SOP8/TO220/263/252-5/DIP8	a,b,d	23V	2A	5.0,9.0,12.0V	0.27V	0.15mA	±2%
AX1203	TO-220	a,b,d	23V	3A	5.0,9.0,12.0V	0.3V	0.15mA	±2%
AX1204	SOP-8	a,b,d	12V	1A	2.5,3.3,5.0V	0.15V	0.15mA	±2%
AX1205	SOP-8	a,b,d	12V	2A	2.5,3.3,5.0V	0.15V	0.15mA	±2%

a: Current Limit b: Thermal Shutdown c: Low Quiescent Current d: Low Dropout e:Enable pin f: Dual channel g:Support MLCC h:2-Channel

P/N	Package	Vin	Detect Voltage	Continuous Cathode	Off-state	Accuracy	Data Sheet
Shunt Regulator				Current	Current
AX431	SOT23-3	36V(Max)	Adj(2.495V)	250mA(Max)	1uA(Max)	±1%
AX431A	SOT23-3	36V(Max)	Adj(2.495V)	250mA(Max)	1uA(Max)	±0.5%
AX432	SOT23-3	20V(Max)	Adj(1.24V)	150mA(Max)	1uA(Max)	±1%
AX432A	SOT23-3	20V(Max)	Adj(1.24V)	150mA(Max)	1uA(Max)	±0.5%

P/N	Package	Type	Vin	DetectVoltage	Output	Supply	Accuracy	Data Sheet
RESET IC					Current
AX6901/3	SOT23-3,SC70-3	Active low	1V to 5.5V	2.63,2.93,3.08,4.00,4.38,4.63	Push-pull	25uA	±2%
AX6902/4	SOT23-3,SC70-3	Active high	1V to 5.5V	2.63,2.93,3.08,4.00,4.38,4.63	Push-pull	25uA	±2%

P/N	Package	Main Application	Vin	Output	CT	FG	RD	Speed	Protection	Operating	Data Sheet
Motor Driver				Current				Contorl		Temp.
AX8001	SSOP16	Single-coil	7~18V	800mA	01:10	YES	YES	YES	YES	0℃to85℃
CT: Auto-shutdown and restart capacitor FG: Frequency Generator RD: Rotation Detection

P/N	Package	Vin	Supply	Operating Point BOP	Release Point BRP	Operating	Data Sheet
Hall Effect Switch			Current (AVG)	(Gauss)	(Gauss)	Temperature
AX8101/A	SOT23-3,SC70-3,DFN-6	2.4~5.5V	9uA	±35(Typ)	±25(Typ)	-40℃to85℃
AX8102	SOT23-6	2.4~5.5V	9uA	±35(Typ)	±25(Typ)	-40℃to85℃
AZ8103	SOT23	2.4~5.5V	9uA	±35(Typ)	±25(Typ)	-40℃to85℃