TK713xx is a low dropout, linear regulator with a built-in electronic switch. It uses a PNP power transistor, resulting in a very low dropout voltage and allowing for a stable output voltage even as the battery voltage decreases. This extends battery life. The TK713xx has a control pin to turn the output on or off. The input current is 10 µA when the output is off. The TK713xx is available in a miniature SOT-25 surface mount package.
The document describes the TK713xx family of low dropout (LDO) linear regulators manufactured by TOKO. These devices utilize a PNP power transistor to achieve very low dropout voltage, ensuring stable output even as battery voltage decreases. A key feature is the built-in electronic switch controlled via a control pin, allowing the output to be turned on or off with minimal input current when disabled.
| Package Type | SOT-25 surface mount package |
|---|---|
| Standby Current (Typ) | 3.0 mA |
| Dropout Voltage (Typ) | 250 mV |
| Output Current (Max) | 160 mA |
It uses a PNP power transistor to maintain stable output voltage even as battery voltage decreases, extending battery life.
The device has a control pin that turns the output on or off; input current drops to 10 uA when the output is off.