The S3REG10033T28HPCP is a regulator circuit which has
been designed to provide 2.5V with a load current of up to
100mA. The output voltage is programmable for minor
The S3REG10033T28HPCP is a regulator circuit that features
an automatic feedback sensing option to maintain a constant
regulated output voltage level. It has been designed to provide
a stable output in both low-drop and high-drop operation, while
maintaining minimum ripple on supply lines in the presence of
large load current spikes inherent with switching loads, e.g.
The S3REG10033T28HPCP has been designed to allow lowdrop
operation (the PMOS pass device has been scaled for a
voltage drop of 400mV). To achieve these goals, the
S3REG10033T28HPCP requires a 4.7μF external ceramic
The S3REG10033T28HPCP uses 2.5V thick oxide devices
from a standard 28nm logic process. The circuit can be scaled
for a range of load currents and the output voltage level is
The S3REG10033T28HPCP is readily portable to other
manufacturing processes or can be customised for specific
-Nwell process option.
- TSMC 28nm HPC+ Process
- 3.0V 3.6V Input Voltage
- 2.5V ± 3% Output Voltage
- 100mA Load Current
- 400mV Drop Out Voltage
- Compact Die Area:
- Low Leakage Via Pass Device:
- Trimmable Output Voltage
- Power Down Mode
- Low Drop Out.
- Low Power.
- Low Area.
- Characterization Report
- Flat Netlist (cdl)
- Layout View (gds2)
- Abstract View (lef)
- Timing View (lib)
- Behavioural Model (Verilog .v)
- Integration Guidelines and Support
- General Purpose Low Drop Out Voltage Regulator
Block Diagram of the Low Drop Out 100mA Voltage Regulator TSMC 28nm