Low-leakage LDO in TSMC 22ULL to supply logic and analog domains (3.3V input supply)
Key Benefits
- Low leakage current for best consumption in sleep mode
- High PSRR to supply analog loads
- Support input supply voltage up to 3.63V
- Low quiescent
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 1.62 V | 3.63 V | |
|
Output Voltage
|
- | 1.8 V | 2.5 V | |
|
Output current configuration
|
- | - | 100 mA | - |
Applications
- Bluetooth
- Cellular IoT
- GNSS
- Hearing aids
- NB-IoT
- Smart Headset
- Smart Speaker
- TWS Earpods
- ULP MCU
- Voice-controlled devices
- Voice Assistant
- WiFi
Key Performances
- 3 % overall output voltage DC accuracy
- -50 dB typical PSRR on DC
- 75 uA typical current consumption at no load
- 250 uVRMS total integrated noise from 20 Hz to 20 kHz
Technical information
- Technology: TSMC 22 uLL
- Add-ons:
- -