Low-leakage LDO linear regulator to supply noise-sensitive blocs
Key Benefits
- Low DropOut (LDO) architecture
- Low leakage for minimized shutdown current
- Programmable output voltage
- Configurable power stages for area optimization
- Embedded bandgap to provide Vref at system-level
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 1.44 V | 1.98 V | |
|
Output Voltage
|
- | 0.6 V | 1.2 V |
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
- Dropout voltage: 380 mV at maximum load
- Output voltage DC accuracy: ±2.6%
- PSRR up to 10 kHz < -50 dB
- 42 µA typical current consumption at no load
- 250 µVRMS total integrated noise from 20 Hz to 20 kHz
Technical information
- Technology: GlobalFoundries 22 FDX
- Add-ons:
- -