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电源转换及保护类IC

LDO低压差稳压IC
DC-DC转换IC
锂电池充电管理IC
OVP过压保护IC
负载开关IC
限流开关IC
ESD/EOS防护IC
电压监测IC

LDO

Part Number	Description	IOUT(A)	VOUT(V)	VIN(V)	VDROP(mV)	IQ(uA)	PSRR@1kHz(dB)	Noise (µVRMS)	Package (mm)
ET631XXYB	150mA Ultra Low IQ LDO	0.15	1.2~3.6, step 0.05	2.0~5.5	240@1.8V/0.15A	0.6	55	55	DFN4 (1×1)
ET632XXYB	300mA Very Low IQ LDO	0.3	1.1~3.6, step 0.05	2.2~5.5	450@1.8V/0.3A	2	55	55	DFN4 (1×1)
ET633XXYB	300mA Ultra Low IQ LDO	0.3	1.1~3.6, step 0.05	2.2~5.5	350@2.8V/0.3A	0.6	50	65	DFN4 (1×1)
ET515XXYB	300mA LDO	0.3	1.2~3.3, step 0.05	2.0~6.0	250@2.8V/0.3A	42	65	85	DFN4 (1×1)
ET516XXB	300mA LDO	0.3	1.2~3.3, step 0.05	2.0~6.0	250@2.8V/0.3A	50	75	45	SOT23-5
ET517XXYB	300mA LDO	0.3	1.2~3.3, step 0.05	2.0~6.0	250@2.8V/0.3A	50	75	40	DFN4 (1×1)
ET531XXYB	300mA Ultra Low Noise LDO	0.3	1.2~4.5, step 0.1	1.9~5.5	110@3.3V/0.3A	15	80	10	DFN4 (1×1)
ET536XXYB	300mA Low Noise LDO	0.3	1.2~3.3, step 0.05	2.0~6.0	180@1.8V/0.3A	45	78	20	DFN4 (1×1)
ET533XX	300mA LDO	0.3	1.2~3.3, step 0.05	2.0~6.0	280@2.8V/0.3A	42	70	60	SOT23-5 SC70-5
ET540XXY1B	500mA Low Output Voltage LDO	0.5	0.5~1.8, step 0.01	1.1~5.0	430@1.0V/0.5A	55	80	40	DFN4 (1×1)
ET542XXY1B	400mA Low Output Voltage LDO	0.4	0.5~1.8, step 0.01	1.1~5.0	400@1.2V/0.4A	55	80	40	DFN4 (1×1)
ET551XXYB ET551ADJY1B	800mA Low Dropout Bias Rail LDO	0.8	0.8~2.1, ADJ	0.8~5.5	160@1.1V/0.8A	80	80	40	DFN4/DFN6 (1.2×1.2)
ET555XXYB	500mA Low Dropout Bias Rail LDO	0.5	0.8~2.1 step 0.05	0.8~5.5	120@1.1V/0.5A	80	80	40	DFN4 (1.2×1.2)
ET5A0ADJY2B	1A Low Dropout ADJ LDO	1.0	ADJ	1.8~5.5	100@3.3V/1A	110	70	40	DFN6 (2×2)
ET5A0XXYB ET5A0XXS5B	1A Low Dropout LDO	1.0	1.0~4.3,ADJ step 0.05	1.8~5.5	100@3.3V/1A	110	70	50	DFN8 SOT23-5
ET5A2XXZB	1A Low Dropout Bias Rail LDO	1.0	0.5~3.0, ADJ	0.8~5.5	40@1.1V/1A	35	75	30*VOUT	CSP6 (0.4 pitch)
ET5A3ADJZB	1A Low Dropout Bias Rail LDO	1.0	0.5~3.0, ADJ	0.8~5.5	40@1.1V/1A	100	75	30*VOUT	CSP6 (0.4 pitch)
ET5AL02YB	1A Bias Rail LDO With Settable Output	1.0	0.9/1.2/1.8/ 2.5/3.3/ADJ	1.0~5.5	80@1.2V/1A	60	80	40	DFN8 (1.2×1.6)
ET5A5ADJZB	1.5A Low Dropout Bias Rail LDO	1.5	0.5~3.0, ADJ	0.8~5.5	60@1.1V/1.5A	100	75	30*VOUT	CSP6 (0.4 pitch)
ET5C108	3A Low Dropout Bias Rail LDO	3.0	0.8~3.6, ADJ	0.8~5.5	95@0.8V/3A	1300	75	18*VOUT	DFN10 (3×3)

高压 LDO

Part Number	Description	IOUT(A)	VOUT(V)	VIN(V)	VDROP(mV)	IQ(uA)	PSRR@1kHz(dB)	Noise (µVRMS)	Package
ET5H1XX	150mA Low IQ High Input LDO	0.15	1.8/2.5/2.8/ 3.0/3.3/5.0	3~30	680@5.0V/0.15A	1.5	50	90	SOT23/89 SOT23-5
ET5H2XX	300mA Low IQ High Input LDO with EN	0.3	1.8/2.5/2.8/ 3.0/3.3/5.0	2.2~36	1000@3.3V/0.3A	2.5	60	100	SOT23/89 SOT23-5
ET6H1XX	150mA Low IQ High Input LDO	0.15	1.8/2.5/2.8/ 3.0/3.3/5.0	3~18	670@5.0V/0.15A	2.5	50	120	SOT23/89 SOT23-5
ET6H2XX	300mA Low IQ High Input LDO with EN	0.3	1.8/2.5/2.8/ 3.0/3.3/5.0	2.8~36	900@5.0V/0.3A	3	75	90	SOT23/89 SOT23-5
ET5H6ADJ	300mA High PSRR High Input LDO with EN	0.3	ADJ 1.0~5	3.0~24	330@3.3V/0.15A	50	90	70	DFN6 SOT23-5
ET5HAXX	1A High Input LDO	1.0	Fixed /ADJ	2.5~20	800@0.8A	100	80	60	SOT-223/89 DFN6
ET1117	1A Bipolar LDO	1.0	1.8/3.3/ 5.0/ADJ	Max15	1300@1A	2000	65	<200	SOT-223

多路LDO

Part Number	Description	IOUT(A)	VOUT(V)	VIN(V)	VDROP(mV)	IQ(uA)	PSRR@1kHz(dB)	Noise(µVRMS)	Package (mm)
ET515DXXYB	Dual 150mA LDO	0.15×2	1.8~3.3,step 0.1	2.1~6.0	200@2.8V/0.15A	35×2	70	60	DFN6 (1.2×1.2)
ET5904	4CH LDO PMIC for Camera Applications	0.8×2/0.3×2	0.6~1.8/1.2~4.3	0.6~2.0/3.0~5.5	75@1.2V/0.8A 90@2.8V/0.3A	85	70/90	40/8	DFN10 (2×2)
ET5907	7CH LDO PMIC for Camera Applications	0.8×2/0.3×5	0.6~1.8/1.2~4.3	0.6~2.0 3.0~5.5	75@1.2V/0.8A 90@2.8V/0.3A	100	70/90	40/8	CSP20

降压 DC-DC

Part Number	VIN(V)	VOUT(V)	IOUT(A)	FB Voltage(V)	Efficiency(%)	Package
ET8131	4.5～17	ADJ ( 0.76～7.0 )	3	0.76	>96	SOT23-6
ET8330	2.5～5.5	ADJ ( 0.5～1.3 )	3	I2C interface set	>90	CSP15(0.4 pitch)

升压 DC-DC

Part Number	VIN(V)	IQ (uA)	IOUT(A)	VOUT(V)	Efficiency(%)	Package
ET8210	2.7～4.8	75	1	5.4 typ	>94	DFN8
ET8215	2.35～5.5	85	1	5.0 typ	>94	CSP9
ET82099	0.7～5.5	0.6	0.3	ADJ 1.8～5.5	>93	CSP6

AMOLED 供电DC-DC

Part Number	VIN(V)	VOP(V)	IOP(mA)	VON(V)	ION(mA)	Package
ET1206	2.9～4.8	4.6	50	-0.6～-2.4	50	CSP15

电荷泵升压IC

Part Number	Description	VIN(V)	IQ (uA)	IOUT(mA)	VOUT(V)	Package
ET2110	Charge Pump 5V/100mA output	2.7~5.0	13	100	5.0	SOT23-6
ET1202	Charge Pump X1.5/X2/X3 mode and 15mA output	2.3~3.8	60mA@VIN=2.8V X2 mode	±15	±4.5~±6.0	TDFN12

线性充电IC

Part Number	Description	VOREG(V)	IOCHRG(mA)	VIN Max(V)	Features	VBUS OVP(V)	Package (mm)
ET9562	Linear Charger with Path Management	4.35 ± 0.5%	Max 1A	24	I2C Setting Parameters High Accuracy	6.0	CSP9 (0.5 pitch)
ET9513C	High-accuracy Linear Charger with USB Mode	4.175/4.314 ± 0.5%	Max1.2A	28	USB100 / 500 Mode Factory Mode	6.9	DFN10 (3×2)
ET9515	Linear Charger IC with OVP	4.35/4.2 ± 1%	Max1.1A	30	Not Need MCU Control Cost-Effective	6.8/10.5	DFN8 SOT23-6

OVP开关

Part Number	Description	Built-in TVS (V)	VIN(V)	Fixed VOVP(V)	Adj VOVP(V)	IOUT Max(A)	RON(mΩ)	IQ(uA)	TOFF-RES(ns)	Package (mm)
ET9658	Ultra Surge Protection OVP with Low RON	200	2.8~28	21.9/13.7	/	5.5	22	150	50	CSP20 (0.4 pitch)
ET9650M1	Ultra Low RON OVP with FLAG	100	2.5~28	10.5	4~24	6.0	15	90	50	CSP12 (0.4 pitch)
ET9640	Ultra Low RON OVP with FLAG	100	2.5~28	13.75	4~20	7.0	8	150	80	DFN10 (3×3)
ET9552/L	OVP with FLAG Output	100	2.5~28	10.5/6.8	4~24	4.5	30	90	50	CSP12 (0.4 pitch)
ET9553	OVP with BUS_DET Output	100	2.5~28	10/5.95	4~24	4.8	35	150	50	CSP12 (0.4 pitch)
ET9554L	Low RON OVP with FLAG	100	2.5~28	6.8	4~24	4.8	30	90	50	CSP12 (0.4 pitch)
ET9539/L	OVP with BUS_DET Output	100	2.1~28	13.75/5.95	4~20	4.8	35	<220	100	CSP12 (0.4 pitch)
ET9539AM/L	OVP with BUS_DET Output	160	2.3~28	10/5.95	4~20	4.8	35	<220	80	CSP12 (0.4 pitch)
ET9639M	Ultra Surge Protection OVP with BUS_DET Output	200	2.3~28	5.95	4~22	4.8	35	<240	80	CSP12 (0.4 pitch)
ET9540CL	Low RON OVP with FLAG	100	2.5~28	6.8	4~20	4.5	30	95	50	CSP12 (0.4 pitch)
ET9611Y/T	Fixed OVP with OCP	/	2.5~36	6.1	/	2.7	100	110	150	DFN4 (1.2×1.6) SOT89-3
ET9612Y/T	Fixed OVP with OCP	/	2.5~36	6.1	/	1.1	100	110	150	DFN4(1.2x1.6) SOT23-6
ET9523C	OVP with ADJ OVLO	/	2.5~30	14/10/6.8	4~20	4.0	29	90	50	CSP6 (0.4 pitch)
ET9528	Fixed OVP with OCP	/	2.5~36	6.1	/	2.5	100	110	150	SOT23-6
ET9519	OVP with Battery Monitoring and ADJ OCP	/	2.2~28	7.2	4.35~7.2	3.4	40	40	1.5	DFN8 (2×2.2)

OVP带反向关断

Part Number	Description	Built-in TVS (V)	V_IN(V)	V_OVP(V)	Adj V_OVP(V)	I_OUT Max(A)	R_ON(mΩ)	I_Q(uA)	T_OFF-RES(ns)	Package (mm)
ET9531	OVP with OTG Function	100	Max 28	5.95	5~26	4.5	60	90	1000	CSP15 (0.4 pitch)
ET9902	OVP with OTG Function and Wireless Enable Control	100	Max 28	13/17	/	5.0	23	140	100	CSP20 (0.4 pitch)
ET9918B	OVP for Wireless with RCB and Current Indicator	/	2.5~29	14.5	4~20	5.0	23	100	70	CSP12 (0.4 pitch)

负载开关IC

Part Number	Description	VIN(V)	IQ(uA)	IOFF(uA)	IOUTMax(A)	ISD_OUT(uA)	RON(mΩ)	En Logic	RCB	Package(mm)
ET3137	2.2A Switch with Low IQ	1.2~5.5	0.1	0.1	2.2	/	30	L	N	CSP4 (0.4 pitch)
ET3138	2.2A Switch with Low IQ	1.2~5.5	0.1	0.1	2.2	/	30	H	N	CSP4 (0.4 pitch)
ET3148A	3A Switch with RCB	1.5~6.0	11	≤1	3.5	2	23	H	Y	CSP6 (0.4 pitch)
ET3158A	3A Switch with RCB	1.5~6.0	10	≤1	3.0	2	55	H	Y	DFN4 (1.2×1.6)
ET3158E	3A Switch with RCB and VOUT Check Option	2.5~6.0	10	/	3.0	2	55	/	Y	DFN4 (1.2×1.6)
ET3152	6A Switch with RCB and Voltage Detector	2.2~6.0	11	≤1	6.0	2	6	H	Y	CSP12 (0.4 pitch)
ET3153	6A Bidirectional Battery Switch	2.3~5.5	≤1	≤1	6.0	1	6	L	N	CSP12 (0.4 pitch)
ET3161	Low Input Quick Rise 6A Switch	VBIAS 3~5.5 VIN 0.8~3.5	≤1	≤0.4	6A	/	4.8	H	N	DFN8 (3×3)
ET3166	6CH 2A Switch with I2C Control	1.2~5.5	≤1	≤1	2.0A X 6CH	1.4	52 Typ	H	Y	CSP16 (0.35 pitch)
ET2095	RCB Load Switch with OVP and ADJ OCP	2.5~5.5	65	≤1	2.8	7	100	H	Y	CSP9 (0.4 pitch)

限流开关IC

Part Number	Description	VIN(V)	IQ(uA)	ISHDN(uA)	ILIMIT Max(A)	RON(mΩ)	EnLogic	RCB	Package(mm)
ET20161	500mA Current Limit Switch	2.5~5.5	25	0.1	0.85	80	H	Y	SOT23-5
ET20162	1A Current Limit Switch	2.5~5.5	25	0.1	1.5	80	H	Y	SOT23-5
ET20163	1.5A Current Limit Switch	2.5~5.5	25	0.1	2.1	80	H	Y	SOT23-5
ET20164	2A Current Limit Switch	2.5~5.5	25	0.1	2.9	80	H	Y	SOT23-5
ET2016A	ADJ Current Limited Switch	2.5~5.5	25	0.1	ADJ,0.4~2.5A	70	H	Y	SOT23-5
ET2016	ADJ Current Limited Switch	2.5~5.5	25	0.1	ADJ,0.4~3.0A	60	H	Y	SOT23-6
ET20176	E-FUSE with OVP and ADJ Current Limit	2.5~26 Optional OVPCLAMP	50	9	ADJ,0.5~4.0A	30	H	N	QFN10

VBUS EOS Protection-DFN Package

Part Number	VRWM (V)	VBR (V)	IPP(A)	VC@IPP(V)	Package
ES12P4N3	12	14	130	27	DFN2020-3L
ES12P4N3A	12	13.3	240	22	DFN2020-3L
ES15P4N3A	15	16.7	200	27.8	DFN2020-3L
ES18P4N3A	18	20	160	33	DFN2020-3L
ES24P4N3	24	25	200	32	DFN2020-3L
ES26P4NA	26	28	120	49	DFN2020-2L
ES26P4M	26	28	100	33	DFN1616-2L
ES30P4N3X	30	31	130	37	DFN2020-3L

VBUS EOS Protection-SOD123 Package

Part Number	VRWM (V)	VBR (V)	IPP(A)	VC@IPP(V)	Package
ES07P4S1(B)	7	7.7	220	16	SOD-123
ES12P4S1(B)	12	13.3	160	24	SOD-123
ES15P4S1	15	16.7	150	42	SOD-123
ES15P4S1B	15	16.7	150	24	SOD-123
ES18P4S1	18	20	120	42	SOD-123
ES18P4S1B	18	20	120	28	SOD-123
ES24P4S1B	24	26.7	150	35	SOD-123
ES24P4S1BH	24	25	190	31	SOD-123

VBAT EOS Protection

Part Number	VRWM (V)	VBR (V)	IPP(A)	VC@IPP(V)	Package
ES45D3HP	4.5	5	100	15	SOD323F
ES45D3HP3K	4.7	5	170	15	SOD323F
ES45DPX/K	4.7	5.5	180	15	DFN1610-2L
ES4850DFHX	4.85	6	50	9	DFN1006-2L
ES45DFVXM	4.8	5.5	85	9.8	DFN1006-2L
ES45DPF-BHX	4.5	4.6	45	10	DFN1006-2L
ES05DPMFBHM	5	6	90	10	DFN1006-2L

DFN1006 Package Series Products

Part Number	VRWM (V)	VBR (V)	IPP(A)	VC@IPP(V)	Package
ES4850DFHX	4.85	6	50	9	DFN1006-2L
ES55DFH	5.5	6.5	60	10	DFN1006-2L
ES6V3DFX	6.3	7.5	35	12	DFN1006-2L
ES79DFV	7.9	8	50	12	DFN1006-2L
ES10DFX	10	12.5	36	18.5	DFN1006-2L
ES12DFX	12	14.5	32	21.5	DFN1006-2L
ES15DFX	15	16	30	25	DFN1006-2L
ES18DFX	18	19	26	31.5	DFN1006-2L
ES20DFX	20	22	33	28	DFN1006-2L

DFN1610 and SOD323 Package Series Products

Part Number	VRWM (V)	VBR (V)	IPP(A)	VC@IPP(V)	Package
ES05DPX	5	5.3	170	13	DFN1610-2L
ES07DP	7.6	7.8	100	18	DFN1610-2L
ES07D3HP	7	7.7	100	18	SOD323F
ES12DP	12	13	70	23	DFN1610-2L
ES12D3HP	12	13	70	23	SOD323F
ES15DPX	15	16.7	60	27	DFN1610-2L
ES18DPX	18	20	45	33	DFN1610-2L

General ESD Protection TVS

Part Number	VRWM (V)	IPP(A)	VC@IPP(V)	Cj (pF)	ESD	Package
E25DFB	2.5	7	8	10	30kV	DFN1006-2L
E33DFB	3.3	7	9	10	30kV	DFN1006-2L
E05DFBN	5	4	15	7	30kV	DFN1006-2L
E05DFBH	5	9	7.5	14	30kV	DFN1006-2L
E07DFB	7	9	14	19	30kV	DFN1006-2L
E12DFBH	12	6	17	15	30kV	DFN1006-2L
E03DMSB	3.3	9	7	20(max)	30kV	DFN0603-2L
E05DMSBH	5	10	8	20(max)	30kV	DFN0603-2L
E25DMSB	2.5	8	7	15	30kV	DFN0603-2L
E12DMSB	12	4	16.5	7	30kV	DFN0603-2L

Ultralow Cap ESD Protection TVS

Part Number	VRWM (V)	IPP(A)	VC@IPP(V)	Cj (pF)	ESD	Package
ES05DUCFM	5	8	11	1	30kV	DFN1006-2L
ES05DRFBX	5	4	20	0.25	20kV	DFN1006-2L
E05DUCFBF	5	3	10.5	0.4	30kV	DFN1006-2L
E05DUCSBA	5	3	10.5	0.4	30kV	DFN0603-2L
E05DUCMSB	5	4	17	0.3	20kV	DFN0603-2L
ES05DTUMSBL	5	4.5	5.4	0.6	18kV	DFN0603-2L

Low VRWM and Very Small Size TVS

Part Number	VRWM (V)	IPP(A)	VC@IPP(V)	Cj (pF)	Package
E02DMS	2	10	7	15	DFN0603-2L
ES18DMS	1.8	10	5	30	DFN0603-2L
E05DLCYB	5	3	11	7	DFN0402-2L
ES05DW	5	12	9	20	CSP0402-2L
ES05DWB	5	15	8	15	CSP0402-2L

Array TVS For HDMI 2.0/USB 3.0/3.1

Part Number	VRWM (V)	IPP(A)	VC@IPP(V)	Cj (pF)	Channel	Package
ES054R2P	5	4	12	0.6	4-Line	DFN2510-10L
ES054R2PJ	5	3	11	0.35	4-Line	DFN2510-10L
ES054R3P	5	4.5	10	0.5	4-Line	DFN2510-10L

电压监测IC

Part Number	Description	VIN(V)	IQ(uA)	Features	Package(mm)
ET3895	ADJ Voltage Monitor	1.7~6.5	3.3	Adjustable Monitor Voltage and Delay time	uDFN6(1×1.45)
ET3896	ADJ Voltage Monitor	1.7~6.5	3.3	Adjustable Monitor Voltage and Delay time	uDFN6(1×1.45)
ET9818	Reset IC	0.9~5.5	3	Factory Programmable Monitor Voltage,Open Drain Output	SOT23-3
ET8202	Low Voltage Comparator	1.5~5.5	7	Low Single Power Supply, Rail-to-Rail Input,Push-Pull Output	uDFN6(1×1.45)

锂电池监控IC

Part Number	Description	VIN(V)	IQ(uA)	Features	Package
ET3160	Self Discharge when battery voltage and temperature detects over set value	2.7~5.5	4uA	High precision detection, external NTC, multiple protection functions	CSP9

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电源转换及保护类IC

LDO

高压 LDO

多路LDO

降压 DC-DC

升压 DC-DC

AMOLED 供电DC-DC

电荷泵升压IC

线性充电IC

OVP开关

OVP带反向关断

负载开关IC

限流开关IC

VBUS EOS Protection-DFN Package

VBUS EOS Protection-SOD123 Package

VBAT EOS Protection

DFN1006 Package Series Products

DFN1610 and SOD323 Package Series Products

General ESD Protection TVS

Ultralow Cap ESD Protection TVS

Low VRWM and Very Small Size TVS

Array TVS For HDMI 2.0/USB 3.0/3.1

电压监测IC

锂电池监控IC