| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | 8SOIC |
| Input Voltage (DC) | 10.0 V (max) |
| Output Voltage | 3.30 V, 3.30 V (max) |
| Output Current | 250 mA |
| Quiescent Current | 180 µA |
| Output Capacitor Type | Ceramic |
| voltage rating | 560 mV |
| Number of Regulated Outputs | 1 Output |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
The TPS7233QD is a 3.3V fixed output low-dropout (LDO) Linear Regulator with extremely low quiescent currents compared to conventional LDO regulators. A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS device. Because the PMOS pass element behaves as a low-value resistor. Since the PMOS pass element is a voltage-driven device, the quiescent current is very low (300µA maximum) and is stable over the entire range of output load current (0mA to 250mA). The low-dropout (LDO) voltage and micropower operation result in a significant increase in system battery operating life. The device also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 0.5µA maximum at TJ = 25°C. Other features include a power-good function that reports low output voltage and may be used to implement a power-ON reset or a low-battery indicator.
● 180µA Typical low quiescent current independent of load
● Output regulated to ±2% over full operating range
● Green product and no Sb/Br
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