LDO

Part NumberDescriptionIOUT(A)VOUT(V)VIN(V)VDROP(mV)IQ(uA)PSRR@1kHz(dB)Noise (µVRMS)Package
ET515XXYB150mA/300mA LDO0.3/ 0.151.2~3.3, step 0.052.0~6.0250@2.8V/0.3A427565DFN4 (1×1)
ET516XXYB300mA LDO0.31.1~3.6, step 0.052.0~6.0250@2.8V/0.3A 457040DFN4 (1×1) SOT23-5
ET631XXYB150mA Ultra Low IQ LDO0.151.2~3.6, step 0.052.2~5.5240@1.8V/0.15A0.65555DFN4 (1×1)
ET632XXYB300mA Low IQ LDO0.31.1~3.6, step 0.052.2~5.5 450@2.8V/0.3A 2.05555DFN4 (1×1) SOT23-5
ET633XXYB300mA Ultra Low IQ LDO0.31.1~3.6, step 0.052.2~5.5450@2.8V/0.3A0.65555DFN4 (1×1)
ET531XXYB300mA Ultra Low Noise LDO0.31.2~4.5, step 0.11.9~5.5110@3.3V/0.3A158010DFN4 (1×1)
ET536XXYB300mA Low Noise LDO0.31.2~3.3, step 0.052.0~6.0180@1.8V/0.3A457820DFN4 (1×1)
ET533XX300mA LDO0.31.2~3.3, step 0.052.0~6.0280@2.8V/0.3A427060SOT23-5 SC70-5
ET553ADJ500mA LDO with ADJ pin0.51.0~3.6, ADJ1.9~5.5350@1.8V/0.5A508050SOT23-5 DFN4
ET540XXY1B500mA Low Output Voltage LDO0.50.5~1.8, step 0.011.1~5.0430@1.0V/0.5A558040DFN4 (1×1)
ET542XXY1B400mA Low Output Voltage LDO0.40.5~1.8, step 0.011.1~5.0400@1.2V/0.4A558040DFN4 (1×1)
ET552XXY1B500mA Low Output Voltage LDO0.50.5~2.8, step 0.011.1~5.0400@1.2V/0.5A 558040DFN4 (1×1)
ET551XXYB800mA Low Dropout Bias Rail LDO0.80.8~2.1, ADJ0.8~5.5160@1.1V/0.8A808040DFN4/DFN6 (1.2×1.2)
ET555XXYB500mA Low Dropout Bias Rail LDO0.50.8~2.1 step 0.050.8~5.5120@1.1V/0.5A808040DFN4 (1.2×1.2)
ET5A0ADJY2B1A Low Dropout ADJ LDO1.0ADJ,0.75~4.31.8~5.5100@3.3V/1A1107050*VOUTDFN6 (2×2)
ET5A0XXYB ET5A0XXS5B1A Low Dropout LDO1.01.0~4.3,ADJ step 0.051.8~5.5100@3.3V/1A1107050DFN8 SOT23-5
ET5A3ADJZB1A Low Dropout Bias Rail LDO1.00.5~3.0, ADJ0.8~5.540@1.1V/1A1007530*VOUTCSP6 (0.4 pitch)
ET5AL02YB1A Bias Rail LDO With settable Output1.00.9/1.2/1.8/ 2.5/3.3/ADJ1.0~5.580@1.2V/1A608040DFN8 (1.2×1.6)
ET5A2XXZB1A Low Dropout Bias Rail LDO1.00.5~3.0, ADJ0.8~5.540@1.1V/1A357530*VOUTCSP6 (0.4 pitch)
ET5A3XXZB1A Low Dropout Better Transient Bias Rail LDO1.00.5~3.0, ADJ0.8~5.540@1.1V/1A1007530*VOUTCSP6 (0.4 pitch)
ET5A5XXZB1.5A Low Dropout Bias Rail LDO1.50.5~3.0, ADJ0.8~5.560@1.1V/1.5A1007530*VOUTCSP6 (0.4 pitch)
ET5C1083A Low Dropout Bias Rail LDO3.00.8~3.6, ADJ0.8~5.595@0.8V/3A13007518*VOUTDFN10 (3×3)

High Voltage LDO

Part NumberDescriptionIOUT(A)VOUT(V)VIN(V)VDROP(mV)IQ(uA)PSRR@1kHz(dB)Noise (µVRMS)Package
ET5H1XX150mA Low IQ High Input LDO0.151.8/2.5/2.8/ 3.0/3.3/5.03~30680@5.0V/0.15A1.55090SOT23 / 89 SOT23-5
ET6H1XX150mA Low IQ High Input LDO0.151.8/2.8/3.3/5.0 etc3~18670@5.0V/0.15A1.550120SOT23 / 89
ET5H2XX300mA Low IQ High Input LDO with EN0.31.8/2.5/2.8/ 3.0/3.3/5.02.2~361000@3.3V/0.3A2.560100SOT23 / 89 SOT23-5
ET6H2XX300mA Low IQ High Input LDO with EN0.31.8/3.0/3.3/5.0 etc2.8~361000@3.3V/0.3A 375130SOT23 / 89
ET5H4XX300mA Low Drop High Input LDO with EN0.31.8/2.5/2.8/3.0/3.3/5.0 etc2.7~16450@3.3V/0.3A2.560100SOT23 / 89 SOT23-5
ET5HAXX1A High Input LDO1.0Fixed /ADJ2.5~20800@0.8A1008060SOT-223 / 89 DFN6
ET5H6ADJ300mA High PSRR High Input LDO with EN0.3ADJ 1.0~5.03.0~24330@3.3V/0.15A509070DFN6 SOT23-5
ET11171A Bipolar LDO1.01.8/3.3/ 5.0/ADJMax151300@1A200065<200SOT-223

Multi Channel LDO

Part NumberDescriptionIOUT(A)VOUT(V)VIN(V)VDROP(mV)IQ(uA)PSRR@1kHz(dB)Noise (µVRMS)Package
ET515DXXYBDual 150mA LDO0.15×21.8~3.3, step 0.12.1~6.0200@2.8V/0.15A35×27060DFN6 (1.2×1.2)
ET5904Dual Input 4CH LDO with I2C Control0.8×2/0.3×20.6~1.8/1.2~4.30.6~2.0/3.0~5.575@1.2V/0.8A/90@2.8V/0.3A8570/9040/8DFN10 (2×2)
ET5907Dual Input 7CH LDO with I2C Control0.8×2/0.3×50.6~1.8/1.2~4.30.6~2.0 3.0~5.575@1.2V/0.8A/90@2.8V/0.3A10070/9040/8CSP20 (0.35 pitch)
ET5914Dual Input 4CH LDO and Load Switch with I2C Control1×1/0.3×50.6~1.8/1.8~4.350.6~2.0 3.0~5.090@1.2V/1.0A/60@2.85V/0.3A 8080/7025/30CSP16 (0.35 pitch)
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