Features
- 3-channel high-performance LDO IC
- Separate input supply and enable for flexible power configurations
- Output current range max 800mA (LDO_LV)
- LDO_LV channel has bypass mode
- High PSRR of 98.5dB at 1kHz and 68dB at 1MHz (LDO_HP)
- Ultra-low output voltage noise of 16µV (LDO_HP)
- Low dropout voltage of 10mV per 100mA of load (LDO_LV)
- Adjustable slew rate and current limit
- Customizable 1.2V to 5V GPIOs/I²C, configurations, controls, and power sequencer
- GreenPAK™ Combo Function and Delay Macrocell resources
- 300nA shutdown mode IQ
- Package: 14-pin TQFN (2.0mm x 2.2mm x 0.55mm)
Description
The SLG51003V 3-channel high PSRR LDO Power GreenPAK™ programmable mixed-signal matrix contains three compact and customizable low-dropout regulators and is designed for advanced sensor applications and other battery-powered equipment. The device is offered in a small plastic TQFN package for an affordable PCB solution.
The SLG51003V features high PSRR and low noise performance, high peak current capability on all channels, a user pin-selectable I²C slave address, and customizable configurations and controls for advanced scenarios and power sequencing. Easy-to-use free development software via the Go Configure™ Software Hub is also available to provide developers with a fast ramp to high-volume production.
Parameters
| Attributes | Value |
|---|---|
| Total step-down DC/DC converter channels (#) | 0 |
| Step-up DC/DC converter Channels (#) | 0 |
| Input Voltage (Min) (V) | 0.8 |
| Input Voltage (Max) (V) | 5 |
| Bus Voltage (Max) (V) | 5 |
| Output Current Max (A) | 0.8 |
| Outputs (#) | 3 |
| Function | 3-ch PMIC |
| Comm. Interface | I2C |
| Battery Interface | No |
| GPIOs (#) | 5 |
| Integrated Battery Charger | No |
| USB-Power Management | No |
| Qualification Level | Standard |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) |
|---|---|---|
| TQFN | 2.0 x 2.2 | 14 |
Application Block Diagrams
 | Smart Vision AI Camera Module AI camera module offers various detection features for smart applications. |
Additional Applications
- Advanced sensor applications
- RF applications and wireless interfaces
- Battery-powered equipment