A voltage regulator comprising - a first amplification stage configured to provide an intermediate voltage, based on an outer feedback voltage and based on a reference voltage; - an output stage configured to provide a load current at an output voltage based on the intermediate voltage; and - an outer feedback circuit configured to derive the outer feedback voltage from the output voltage; wherein - the output stage comprises a buffer configured to provide a drive voltage based on the intermediate voltage and based on an inner feedback voltage derived from the output voltage; - the buffer comprises a pass device configured to provide the load current at the output voltage based on the drive voltage; - the buffer comprises an input transistor having a gate, a source and a drain; - the inner feedback voltage is applied to the source of the input transistor and the intermediate voltage is applied to the gate of the input transistor, such that a gate-source voltage of the input transistor depends on a difference between the intermediate voltage and the inner feedback voltage; - the drive voltage depends on a drain-source current of the input transistor; - the buffer comprises a current mirror, wherein a first side of the current mirror is arranged in series with the input transistor; - the buffer comprises a current source which is configured to provide a reference current and which is arranged in series with a second side of the current mirror; wherein the drive voltage depends on a voltage level of a midpoint between the current source and the second side of the current mirror; and - the buffer comprises a drive stage (270, 271) configured to determine the drive voltage based on the voltage level of the midpoint between the current source and the second side of the current mirror; the voltage regulator characterised in that: - the drive stage (270, 271) comprises a first drive stage transistor configured to generate a drive current, in dependence of the voltage level of the midpoint between the current source and the second side of the current mirror; and - the drive stage (270, 271) comprises a second drive stage transistor which is arranged in series with the first drive stage transistor and which forms a current mirror with the pass device. - a first amplification stage configured to provide an intermediate voltage, based on an outer feedback voltage and based on a reference voltage; - an output stage configured to provide a load current at an output voltage based on the intermediate voltage; and - an outer feedback circuit configured to derive the outer feedback voltage from the output voltage; - the output stage comprises a buffer configured to provide a drive voltage based on the intermediate voltage and based on an inner feedback voltage derived from the output voltage; - the buffer comprises a pass device configured to provide the load current at the output voltage based on the drive voltage; - the buffer comprises an input transistor having a gate, a source and a drain; - the inner feedback voltage is applied to the source of the input transistor and the intermediate voltage is applied to the gate of the input transistor, such that a gate-source voltage of the input transistor depends on a difference between the intermediate voltage and the inner feedback voltage; - the drive voltage depends on a drain-source current of the input transistor; - the buffer comprises a current mirror, wherein a first side of the current mirror is arranged in series with the input transistor; - the buffer comprises a current source which is configured to provide a reference current and which is arranged in series with a second side of the current mirror; wherein the drive voltage depends on a voltage level of a midpoint between the current source and the second side of the current mirror; and - the buffer comprises a drive stage (270, 271) configured to determine the drive voltage based on the voltage level of the midpoint between the current source and the second side of the current mirror; the voltage regulator characterised in that: - the drive stage (270, 271) comprises a first drive stage transistor configured to generate a drive current, in dependence of the voltage level of the midpoint between the current source and the second side of the current mirror; and - the drive stage (270, 271) comprises a second drive stage transistor which is arranged in series with the first drive stage transistor and which forms a current mirror with the pass device.