ST offers a wide range of voltage regulators intended for automotive applications.
Part Number | Package | General Description | Automotive Grade | Operating Range | Number Of Outputs typ () | Regulated Output Voltage | Output Current(I_OUT) | Output Tolerance (%) typ () | Dropout Voltage(V_D) typ (mV) | Dropout Voltage(V_D) max (mV) | RESET Output | Enable Pin | Early Warning | Watchdog Timer | Watchdog Enable | Supply Current (Standby)(Icc1) typ (µA) | Quiescent current(Iq) (@ low load) typ (µA) |
L4925 | PowerSO-20 | Very Low Drop Voltage Regulator | Yes | Automotive | 1 | 5 | 500 | 2 | 300 | - | - | - | - | - | - | - | 190 |
L4938EPD | PowerSO-20 | Advanced voltage regulator | Yes | Automotive | 2 | 5 | - | 2 | 300 | - | - | Yes | Yes | - | - | - | 210 |
L4949ED-E | SO-8 | Multifunction very low drop voltage regulator | Yes | Automotive | 1 | 5 | 100 | 1 | 300 | - | - | - | Yes | - | - | - | 200 |
L4949EP-E | SO-20 | Multifunction very low drop voltage regulator | Yes | - | 1 | 5 | 100 | 1 | 300 | - | - | - | Yes | - | - | - | 200 |
L4979D | SO-8 | Low drop voltage regulator; _ | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
L4979MD | SO-20 | Low drop voltage regulator | Yes | Automotive | 1 | 5 | 150 | 2 | 200 | - | - | Yes | - | Yes | - | 6 | 100 |
L4988 | SO-20; SO-8 | Low drop voltage regulator; _ | Yes | Automotive | 1 | 5 | 200 | 2 | 270 | - | - | - | - | Yes | Yes | - | 130 |
L4989D | SO-8 | Low power voltage regulator | Yes | Automotive | 1 | 5 | 3 | 3 | 180 | - | - | - | - | Yes | Yes | - | 110 |
L4989MD | SO-20 | Low power voltage regulator | Yes | Automotive | 1 | 5 | 150 | 3 | 180 | - | - | - | - | Yes | Yes | - | 110 |
L4993 | SO-20; SO-8 | Low drop voltage regulator with watchdog | Yes | Automotive | 1 | 5 | 150 | 2 | 200 | - | - | - | - | Yes | Yes | - | 100 |
L4995 | PowerSSO 12; PowerSSO 24 | Low drop voltage regulator | Yes | Automotive | 1 | 5 | 500 | 2 | 270 | - | - | - | - | - | - | 3 | 90 |
L5150BN | SOT-223 | 5V Low drop voltage regulator | Yes | Automotive | 1 | 5 | 150 | 2 | - | 500 | - | - | - | - | - | - | 50 |
L5150CJ | PowerSSO 12 | 5V Low drop voltage regulator | Yes | Automotive | 1 | 5 | 150 | 2 | - | 500 | - | - | Yes | - | - | - | 55 |
L5150CS | SO-8 | 5V Low drop voltage regulator | Yes | Automotive | 1 | 5 | 150 | 2 | - | 500 | - | - | Yes | - | - | - | 55 |
L5150GJ | PowerSSO 12 | 5V Low drop voltage regulator | Yes | Automotive | 1 | 5 | 150 | 2 | - | 500 | - | Yes | Yes | - | - | 5 | 55 |
L5300AH7 | TO-252 6L | 5V Low drop voltage regulator | Yes | Automotive | 1 | 5 | 300 | 2 | - | 500 | - | Yes | - | - | - | 5 | 55 |
L5300EPT | PPACK 5 | 5 V low dropout voltage regulator | Yes | Automotive | 1 | 5 | 300 | 2 | - | 500 | - | Yes | - | - | - | 5 | 55 |
L5300GJ | PowerSSO 12 | Standard Functions, Voltage Regulators | Yes | Automotive | 1 | 5 | 300 | 2 | - | 500 | - | Yes | Yes | - | - | 5 | 55 |
L5300RPT | PPACK 5 | 5 V low dropout voltage regulator | Yes | Automotive | 1 | 5 | 300 | 2 | - | 500 | - | - | - | - | - | - | 55 |
L9758 | PowerSO 36 | Multiple supply for engine control | Yes | Automotive | - | - | - | - | - | - | Open-Drain Active Low | Yes | Yes | No | No | 120 | - |
L9777 | PowerSSO 12 | Low power voltage regulator | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - |