SMIC 0.13μm 5v-3.3v Power Regulator
Overview
This IP is a Low-Dropout (LDO) 5V to 3.3V power regulator in SMIC 0.13μm 3.3V/1.2V Logic process. When it works in regulation region, the max rated output current is 300mA, and the current limit is about 450mA. When it works in dropout region, the typical dropout voltage is 240mV @IOUT=300mA. This particular physical IP has the scaled up version of S13V33_PRG_09B which is designed to be used in foundry’s 0.11um (90% shrink) process.
Key Features
- Process: SMIC 0.13μm 3.3V/1.2V 1P6/7/8M Logic Process
- Input voltage: 2.7~5.5V
- Regulated output voltage: 3.3V±10%
- Dropout voltage: typical 240mV (when IOUT=300mA and VIN=2.7V, not considering the bonding wire and lead resistance VIN and VOUT)
- Stable with zero ESR output cap
- Output current: 0~300mA
- Current limit: max 590mA when VOUT=3.3V
- Standby current: typical 40uA (ISB<65uA when TJ=125°C)
- Operating junction temperature: -40°C≤TJ≤+125°C
Technical Specifications
Foundry, Node
SMIC 0.13um
Availability
GDS Ready
SMIC
Pre-Silicon:
130nm
EEPROM
,
130nm
G
,
130nm
LL
,
130nm
LV