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Elite MicroPower-- Li Battery Charger IC,Buck/Boost DC-DC,Audio Power Amplifier,PMU,LED driver...
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Sync Buck Converter(同步降压)
P/N Vin Vout Iout Fb IStandby Fosc Eff. Package Datasheet
EML3406 2.5~5.5V Adjustable/Fixed1.2,1.5,1.8,3.3V 600mA 0.6V <1uA 1.5MHz 95% SOT-23-5
EML3417 2.5~5.5V Adjustable 1.5A 0.6V <1uA 1.3MHz 95% TDFN-6
EML3416 2.5~5.5V adjustable 1.5A 0.6V <1uA 1.3MHz 95% FBP-8 & TDFN-8
EML3412 2.5~5.5V Adjustable 1.2A 0.6V <1uA 1.3MHz 95% TDFN-6
EML3418 2.5~5.5V Adjustable 2A 0.6V <1uA 1.3MHz 95% TDFN-8
EML9366 2.5~5.5V Adjustable/Fixed 1.2, 1.8, 3.3V 600mA 0.6V 1uA 1.5MHz 95% SOT-25
EML9206 2.5~5.5V Fixed 1.2, 1.8, 3.3V 600mA N/A 1uA 1.5MHz 95% SOT-25
Sync. Boost Converter(同步升压)
P/N Vin Vout Isw Iq(uA) ISd Fosc Efficiency Package Start-up voltage Datasheet
EMH7601 2.5~5.5V 1.8~5.5V 1A 26 <0.1uA Max 0.2MHz 93% SOT-25,TDFN-6 0.93V
EMH7600 2.5~5.5V 1.8~5.5V 1A 26 <0.1uA Max 0.2MHz 93% MSOP-8 0.93V
Charge Pump LED driver(电荷泵LED驱动)
P/N Topology Vin Iout Iq Fosc Brightness Control Efficiency Package Datasheet
EMD3001 Constant Freq 2.7~4.5V 100mA <1uA 2MHz N/A 80% OT-26
EMD2794/2795 1x/1.5x 2.7~5.5V 20mA each LED 3.2mA 1.2MHz PWM, Analog --- QFN-16,FBP-1(3X3)
Linear Li-Ion Battery Charger ICr(线性锂电池充电IC)
Part Number
Charger
Vin
Vout
I(charge)
Iq
Package
Datasheet
EMC5754 Linear 4.25~5.5V 4.2V +/-1% up to 1A 45uA (shutdown) SOT-25
EMC5755 Linear 4.25~5.5V 4.2V+/-1% up to 1.2 A 45uA (shutdown) TDFN-6
High PSRR LDO(高电源抑制比LDO)
Part Number Vin Vout Iout PSRR (dB)at1Kz Dropout Output Noise Iq Package Datasheet
EMP8915/6/8 2.5~5.5V Fixed1.2 to 2.85V 150mA 75dB 65mV@150mA 30uVrms 106uA SOT-23-5,SOT-23-6,DFN-6(2X2)
EMP8935/6/8 2.5~5.5V Fixed1.2 to 3.3V 300mA 75dB 110mV@300mA 30uVrms 106uA SOT-23-5,SOT-23-6,MSOP-8,TDFN-6
EMP8965/6/8 2.5~5.5V Adjustable/Fixed 1.2 to 3.3V 600mA 75dB 270mV@ 600mA 30uVrms 110uA SOT-23-5,SOT-23-6, SOT-89-5,MSOP-8
EMP8734 2.2~5.5V 1.5-3.3V 300mA 62dB 290mV@300mA 110uVrms 57uA SOT-25,FBP-6,TDFN-6
EMP8733 2.2~5.5V 1.5-3.3V 300mA 62dB 290mV@300mA 110uVrms 57uA SOT-23
High PSRR Dual LDO(高电源抑制比双路LDO)
Pa/N Vin Vout Iout PSRR(dB)at 1Kz Dropout Output Noise Iq Package Datasheet
EMP2011 2.5~5.5V Fixed1.8~3.3V 150mA/150mA 72dB 75m @150mA 120uVrms 150uA SOT-25-6,DFN-6,FBP-6
EMP6403 2.5~5.5V Fixed1.8~3.3V 300mA/300mA 72dB 150mV@300mA 120uVrms 150uA SOT-23-6,FBP-6
EMP5523 2.5~5.5V Fixed1.8~3.3V 300mA/300mA 72dB 170mV@300mA 120uVrms 150uA SOP-8
EMP2033 2.5~5.5V Fixed1.8~3.3V 300mA/300mA 72dB 150mV@300mA 120uVrms 150uA SOT-23-6,TDFN-6,FBP-6
EMP2133 2.5~5.5V Fixed1.8~3.3V 300mA/300mA 70dB 130mV@300mA 110uVrms 150uA SOT-23-6
Mono Audio Power Amplifier(单声道音频功率放大器)
P/N Description Po(Max output power) Typical THD+N (%) PSRR Vin Shutdown current Earphone Package Datasheet
EMA1001 1W Mono 1W(8ohm, 5V, 1%THD+N) 0.04(0.4W,1KHz) 60dB 2.6~5.5V 0.1uA N/A MSOP-8
EMA1002 1W Mono with Headphone Sense 1W(8ohm, 5V, 1%THD+N) 0.04(0.4W,1KHz) 60dB 2.6~5.5V 0.1uA Yes MSOP-8
EMA1003 1.2W Mono Fully Differential with Shutdown Select 1.2W(8ohm, 5V, 1%THD+N) 0.008(0.4W,8ohm,1KHz) 70dB 2.2~5.5V 0.1uA N/A MSOP-10,FBP-10
EMA1901 1.25W Mono 1.25W(8ohm, 5V, 1%THD+N) 0.01(0.4W,1KHz) 60dB 2.5~5.5V 0.1uA N/A WL-CSP
EMA1903 1W Mono Fully Differential with Shutdown Select 1W(8ohm, 5V, 1%THD+N) 0.008(0.4W,8ohm,1KHz) 73dB 2.2~5.5V 0.1uA N/A WL-CSP
EMA2001 3W Mono with Shutdown mode 2.5W(4ohm, 5V, 10%THD+N) 0.02(1W,4ohm,1KHz) 60dB 2.6~5.5V 0.1uA N/A MSOP-8,FBP-8,TDFN-8
EMA2004 2.7W Mono Fully Differential 2.7W(4ohm, 5V, 10%THD+N) 0.07(0.6W,8ohm,1KHz, 3.6V) 70dB 2.2~5.5V 0.1uA N/A MSOP-8,FBP-8
EMA2901 2.5W Mono 2.5W(4ohm, 5V, 10%THD+N) 0.05(1W,4ohm,1KHz) 60dB 2.5~5.5V 0.1uA N/A WL-CSP
Stereo Audio Power Amplifier(立体声音频功率放大器)
P/N Description Po(Max output powe ) Typical THD+N (%) PSRR Vin Shutdown current Earphone Package Datasheet
EMA1201 2W Stereo with Shutdown Mode 2W(4ohm,5V,10%THD+N) 0.03(0.25W, 8ohm,1KHz) 60dB 2.5~5.5V 0.1uA N/A QFN-16
EMA2202 2.4W Stereo with DC Vol Control and Selectable Gain 3W(3ohm, 5V,10%THD+N) 0.3(1W, 8ohm,1KHz) 60dB 2.7~5.5V 0.1uA Yes TSSOP-28FD
EMA2203 2.4W Stereo with DC Vol Control and Headphone 3W(3ohm, 5V,10%THD+N) 0.3(1W, 8ohm,1KHz) 60dB 2.7~5.5V 0.1uA Yes TSSOP-20FD
EMA2204 2.7W Stereo Fully Differential 2.7W(4ohm, 5V,10%THD+N) 0.07(0.6W, 8ohm,1KHz, 3.6V) 60dB 2.2~5.5V 0.1uA N/A TSSOP-20FD, TQFN-20
EMA2217 2W Stereo with 4 Selectable Gain Setting 2.45W(4ohm, 5V,10%THD+N) 0.06(1.5W, 4ohm,1KHz) 75dB 2.5~5.5V 0.1uA N/A TSSOP-20FD
Mono Audio Power Amplifier(单声道音频功率放大器)
P/N Description Po(Max output power ) Typical THD+D (%) PSRR Vin Shutdown current Earphone Package Datasheet
EMA2011 2.7W Mono Filter-less 2.7W(4ohm,5V, 10%THD+N) 0.24(2W, 4ohm,1KHz) 60dB 2.5~5.5V 2uA N/A MSOP-8,TDFN-8,WLCSP-9
Power Management Unit(电源管理单元)
Part Number Vin-min (V) Vin-max (V) Channel # Description Shutdown Current Package Datasheet
EMQ9920 2.5 5.5 2 Buck converter x2 <1uA TQFN-16
EMQ8931 4.25 5.5 3 Linear Charger x1, Buck Converter x2 <1uA TSSOP-20
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