ZHCSAI3F May 2012 – August 2024 TPS65131-Q1
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| DC-DC STAGE (V(VPOS), V(VNEG)) | |||||||
| Vref | Reference voltage | Iref = 10μA | 1.2 | 1.213 | 1.225 | V | |
| I(FBP) | Positive feedback input bias current | V(FBP) = Vref | 50 | nA | |||
| I(FBN) | Negative feedback input bias current | V(FBN) = 0.1Vref | 50 | nA | |||
| V(FBP) | Positive feedback regulation voltage | 1.189 | 1.213 | 1.237 | V | ||
| V(FBN) | Negative feedback regulation voltage | –0.024 | 0 | 0.024 | V | ||
| Total output dc accuracy | 3% | ||||||
| rDS(on)(N) | Inverter switch on-resistance | V(VIN) = 3.6V | 440 | 620 | m? | ||
| V(VIN) = 5V | 330 | 530 | |||||
| I(LIM-N) | Inverter switch current limit | V(VIN) = 3.6V | 1700 | 1950 | 2200 | mA | |
| rDS(on)(P) | Boost switch on-resistance | V(POS) = 5V | 230 | 390 | m? | ||
| V(POS) = 10V | 170 | 230 | |||||
| I(LIM-P) | Boost switch current limit | V(VIN) = 3.6V, V(POS) = 8V | 1700 | 1950 | 2250 | mA | |
| CONTROL STAGE | |||||||
| VIH | High-level input voltage, ENP, ENN, PSP, PSN | 1.4 | V | ||||
| VIL | Low-level input voltage, ENP, ENN, PSP, PSN | 0.4 | V | ||||
| Input current, ENP, ENN, PSP, PSN | ENP, ENN, PSP, PSN connected to GND or VIN | 0.01 | 0.1 | μA | |||
| R(BSW) | Output resistance | 27 | kΩ | ||||
| IQ | Quiescent current | VIN | V(VIN) = 3.6V,
I(POS) = I(NEG) = 0, ENP = ENN = PSP = PSN = V(VIN), V(POS) = 8V, V(NEG) = –5V | 300 | 500 | μA | |
| VPOS | 100 | 120 | |||||
| VNEG | 100 | 120 | |||||
| ISD | Shutdown supply current | ENN = ENP = LOW, TA = –40°C to 85°C | 0.2 | 1.5 | μA | ||
| V(UVLO) | Undervoltage lockout threshold | 2.1 | 2.35 | 2.7 | V | ||
| T(TS) | Thermal shutdown | 150 | °C | ||||
| T(TS-HYS) | Thermal shutdown hysteresis | Junction temperature decreasing | 5 | °C | |||