ZHCSM82A April 2022 – September 2023 TPS38
PRODUCTION DATA
| DESCRIPTION | SENSE | CTR (1) / MR PIN | VDD PIN | OUTPUT (2) (RESET PIN) |
|
|---|---|---|---|---|---|
| PREVIOUS CONDITION | CURRENT CONDITION | ||||
| Normal Operation | SENSE > VITN(UV) | SENSE > VITN(UV) | Open or capacitor connected | VDD > VDD(MIN) | High |
| Undervoltage Detection | SENSE > VITN(UV) | SENSE < VITN(UV) | Open or capacitor connected | VDD > VDD(MIN) | Low |
| Undervoltage Detection | SENSE < VITN(UV) | SENSE > VITN(UV) | Open or capacitor connected | VDD > VDD(MIN) | Low |
| Normal Operation | SENSE < VITN(UV) | SENSE > VITN(UV) + HYS | Open or capacitor connected | VDD > VDD(MIN) | High |
| Manual Reset | SENSE > VITN(UV) | SENSE > VITN(UV) | Low | VDD > VDD(MIN) | Low |
| UVLO Engaged | SENSE > VITN(UV) | SENSE > VITN(UV) | Open or capacitor connected | VPOR < VDD < VDD(MIN) | Low |
| Below VPOR, Undefined Output | SENSE > VITN(UV) | SENSE > VITN(UV) | Open or capacitor connected | VDD < VPOR | Undefined |
| DESCRIPTION | SENSE | CTR (1) / MR PIN | VDD PIN | OUTPUT (2) (RESET PIN) |
|
|---|---|---|---|---|---|
| PREVIOUS CONDITION | CURRENT CONDITION | ||||
| Normal Operation | SENSE < VITN(OV) | SENSE < VITN(OV) | Open or capacitor connected | VDD > VDD(MIN) | High |
| Overvoltage Detection | SENSE < VITN(OV) | SENSE > VITN(OV) | Open or capacitor connected | VDD > VDD(MIN) | Low |
| Overvoltage Detection | SENSE > VITN(OV) | SENSE < VITN(OV) | Open or capacitor connected | VDD > VDD(MIN) | Low |
| Normal Operation | SENSE > VITN(OV) | SENSE < VITN(OV) - HYS | Open or capacitor connected | VDD > VDD(MIN) | High |
| Manual Reset | SENSE < VITN(OV) | SENSE < VITN(OV) | Low | VDD > VDD(MIN) | Low |
| UVLO Engaged | SENSE < VITN(OV) | SENSE < VITN(OV) | Open or capacitor connected | VPOR < VDD < UVLO | Low |
| Below VPOR, Undefined Output | SENSE < VITN(OV) | SENSE < VITN(OV) | Open or capacitor connected | VDD < VPOR | Undefined |