Ultra-low quiescent LDO voltage regulator in SMIC 40EF
Key Benefits
- Ultra-low quiescent LDO to supply always-on loads (eg: SRAM in retention mode)
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 1.62 V | 3.63 V | |
|
Output Voltage
|
- | 0.6 V | 1.8 V | |
|
Output current configuration
|
- | - | 2 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
- output voltage 0.6 - 1.8V
- quiescent 160 nA
- Leakage (shutdown mode) 55 nA
- PSSR -45dB @DC -20dB @150Hz
- silicon area 0.049 mm²
Technical information
- Technology: SMIC 40 eFlash
- Add-ons:
- -