ZHCSSA1B february 2001 – may 2023 TPS60204
PRODUCTION DATA
6 Pin Configuration and Functions
| TERMINAL | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| C1+ | 4 | Positive terminal of the flying capacitor C1 | |
| C1- | 3 | Negative terminal of the flying capacitor C1 | |
| C2+ | 6 | Positive terminal of the flying capacitor C2 | |
| C2- | 8 | Negative terminal of the flying capacitor C2 | |
| EN | 9 | I |
Device-enable input. Three operating modes can be programmed with the EN pin. ? EN = Low disables the device. Output and input are isolated in the shutdown. ? EN = High lets the device run from the internal oscillator. ? If an external clock signal is applied to the EN pin, the device is in syncmode and runs synchronized at the frequency of the external clock signal. |
| GND | 2 | Ground | |
| IN | 7 | I | Supply input. Bypass IN to GND with a capacitor of the same size as Co. |
| LBI/GND | 1 | I |
Low-battery detector input for the TPS60204. A low-battery warning is generated at the LBO pin when the voltage on LBI drops below the threshold of 1.18 V. Connect LBI to GND if the low-battery detector function is not used. For the TPS60205, this pin has to be connected to ground (GND pin). |
| LBO/PG | 10 | O |
Open-drain low-battery detector output for the TPS60204. This pin is pulled low if the voltage on LBI drops below the threshold of 1.18 V. A pullup resistor should be connected between LBO and OUT or any other logic supply rail that is lower than 3.6 V. Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. |
| OUT | 5 | O | Regulated 3.3-V power output. Bypass OUT to GND with the output filter capacitor Co. |