Combined Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
Key Benefits
- Dual POR and BOR function
- Programmable input monitored thresholds
- Local Supply Monitoring (LSM)
- AVD input voltage range: 1.62 V to 3.63 V
- VDD Digital power supply: 0.72 V to 0.99 V
- IN input voltage range: 0 V to VAV D
- Programmed monitored input voltage range: 0.55 V and 3.3 V
- Junction temperature range: -40°C to 125°C
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 1.62 V | 3.63 V | |
|
Output Voltage
|
- | 0.55 V | 3.3 V | |
|
Output current configuration
|
- | - | NONE | - |
|
Quiescent current typical value
|
Normal Mode EN_BOR = 1 | - | 13 µA | - |
|
Accuracy
|
NA | - | - | NA |
|
Efficiency
|
NA | - | - | NA |
|
PSRR
|
NA | - | NA | - |
Applications
- AR - VR
- Bluetooth
- Cellular IoT
- GNSS
- Hearing aids
- Home Appliance
- Infotainment
- NB-IoT
- Smart Headset
- Smart Speaker
- TWS Earpods
- ULP MCU
- Voice-controlled devices
- Voice Assistant
- WiFi
Key Performances
- Current consumption:
- - on AVD: 13 μ
- A on AVD
- - on Vin: 2 μ
- A in normal mode / 20 nA in low power mode
- Typical BOR threshold voltage: 86% of input monitored voltage
- Typical POR threshold voltage: 87% of input monitored voltage
- ±3% accuracy (no trimming required)
Technical information
- Technology: TSMC 22 uLL
- Embedded features:
- Level-Shifters
- Add-ons:
- -