LDO
| Part Number | Description | IOUT(A) | VOUT(V) | VIN(V) | VDROP(mV) | IQ(uA) | PSRR@1kHz(dB) | Noise (μVRMS) | Package |
|---|---|---|---|---|---|---|---|---|---|
| ET515XXYB | 150mA/300mA LDO | 0.3/ 0.15 | 1.2~3.3, step 0.05 | 2.0~6.0 | 250@2.8V/0.3A | 42 | 75 | 65 | DFN4 (1×1) |
| ET516XXYB ET516XXB/AM | 300mA LDO | 0.3 | 1.1~3.6, step 0.05 | 2.0~6.0 | 250@2.8V/0.3A | 45 | 70 | 40 | DFN4 (1×1) SOT23-5 |
| ET631XXYB | 150mA Ultra Low IQ LDO | 0.15 | 1.2~3.6, step 0.05 | 2.2~5.5 | 240@1.8V/0.15A | 0.6 | 55 | 55 | DFN4 (1×1) |
| ET632XXYB | 300mA Low IQ LDO | 0.3 | 1.1~3.6, step 0.05 | 2.2~5.5 | 450@2.8V/0.3A | 2.0 | 55 | 55 | DFN4 (1×1) SOT23-5 |
| ET633XXYB | 300mA Ultra Low IQ LDO | 0.3 | 1.1~3.6, step 0.05 | 2.2~5.5 | 450@2.8V/0.3A | 0.6 | 55 | 55 | 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 |
| ET553ADJ | 500mA LDO with ADJ pin | 0.5 | 1.0~3.6, step 0.05 | 1.9~5.5 | 350@1.8V/0.5A | 50 | 80 | 50 | SOT23-5 DFN4 |
| 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) |
| ET552XXY1B | 500mA Low Output Voltage LDO | 0.5 | 0.5~2.8, step 0.01 | 1.1~5.0 | 400@1.2V/0.5A | 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,0.75~4.3 | 1.8~5.5 | 100@3.3V/1A | 110 | 70 | 50*VOUT | 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 |
| 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) |
| 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 Better Transient 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) |
| ET5A5XXZB | 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) |
High Voltage 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 |
| ET6H1XX | 150mA Low IQ High Input LDO | 0.15 | 1.8/2.8/3.3/5.0 etc | 3~18 | 670@5.0V/0.15A | 1.5 | 50 | 120 | SOT23/89 |
| 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 |
| ET6H2XX/AM ET6H3XX | 300mA Low IQ High Input LDO with EN | 0.3 | 1.8/3.0/3.3/5.0 etc | 2.8~36 | 1000@3.3V/0.3A | 3 | 75 | 130 | SOT23/89 |
| ET5H4XX | 300mA Low Drop High Input LDO with EN | 0.3 | 1.8/2.5/2.8/3.0/3.3/5.0 etc | 2.7~16 | 450@3.3V/0.3A | 2.5 | 60 | 100 | SOT23/89 SOT23-5 |
| ET5HAXX | 1A High Input LDO | 1.0 | Fixed /ADJ | 2.5~20 | 800@0.8A | 100 | 80 | 60 | SOT-223/89 DFN6 |
| ET5H6ADJ | 300mA High PSRR High Input LDO with EN | 0.3 | ADJ 1.0~5.0 | 3.0~24 | 330@3.3V/0.15A | 50 | 90 | 70 | DFN6 SOT23-5 |
| ET1117 | 1A Bipolar LDO | 1.0 | 1.8/3.3/ 5.0/ADJ | Max15 | 1300@1A | 2000 | 65 | <200 | SOT-223 |
Multi Channel LDO
| Part Number | Description | IOUT(A) | VOUT(V) | VIN(V) | VDROP(mV) | IQ(uA) | PSRR@1kHz(dB) | Noise (μVRMS) | Package |
|---|---|---|---|---|---|---|---|---|---|
| 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 | Dual Input 4CH LDO with I2C Control | 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 | Dual Input 7CH LDO with I2C Control | 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 (0.35 pitch) |
| ET5914 | Dual Input 4CH LDO and Load Switch with I2C Control | 1×1/0.3×3 | 0.6~1.8/1.8~4.35 | 0.6~2.0 3.0~5.0 | 90@1.2V/1.0A/60@2.85V/0.3A | 80 | 80/70 | 25/30 | CSP16 (0.35 pitch) |
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