ZHCSMW7B december 2020 – february 2023 TPS22950
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| Input Supply (VIN) | ||||||||
| IQ, VIN | VIN Quiescent Current | VON ≥ VIH, VOUT = Open | –40°C to 85°C | 44 | 60 | μA | ||
| –40°C to 125°C | 60 | μA | ||||||
| ISD, VIN | VIN Shutdown Current | VON ≤ VIL, VOUT = GND | 25°C | 0.2 | 0.4 | μA | ||
| –40°C to 85°C | 9 | μA | ||||||
| –40°C to 125°C | 46 | μA | ||||||
| ON-Resistance (RON) | ||||||||
| RON | ON-State Resistance | VIN = 5 V, IOUT = –200 mA | 25°C | 34 | 41 | mΩ | ||
| –40°C to 85°C | 49 | mΩ | ||||||
| –40°C to 125°C | 54 | mΩ | ||||||
| VIN = 3.3 V, IOUT = –200 mA | 25°C | 41 | 51 | mΩ | ||||
| –40°C to 85°C | 62 | mΩ | ||||||
| –40°C to 125°C | 68 | mΩ | ||||||
| VIN = 1.8 V, IOUT = –200 mA | 25°C | 67 | 90 | mΩ | ||||
| –40°C to 85°C | 105 | mΩ | ||||||
| –40°C to 125°C | 116 | mΩ | ||||||
| Output Current Limit (ILIM) | ||||||||
| ILIM | Output Current Limit | RILIM = 610 Ω VIN- VOUT = 0.5 V |
–40°C to 125°C | 1.54 | 2 | 2.46 | A | |
| RILIM = 1.15 kΩ VIN- VOUT = 0.5 V |
–40°C to 125°C | 0.75 | 1 | 1.25 | A | |||
| RILIM = 2.21 kΩ VIN- VOUT = 0.5 V |
–40°C to 125°C | 0.38 | 0.5 | 0.62 | A | |||
| RILIM = 19.2 kΩ VIN- VOUT = 0.5 V |
–40°C to 125°C | 0.034 | 0.05 | 0.066 | A | |||
| ILIM,PEAK | Output Current Limit Peak (TPS22950L) | RILIM = 624 Ω VIN- VOUT = 1 V |
–40°C to 125°C | 2.1 | A | |||
| RILIM = 1.24 kΩ VIN- VOUT = 1 V |
–40°C to 125°C | 1 | A | |||||
| RILIM = 2.49 kΩ VIN- VOUT = 1 V |
–40°C to 125°C | 0.52 | A | |||||
| tLIM | Current Limit Response Time | Output hard short (IOUT > ILIM) | –40°C to 125°C | 5 | μs | |||
| tDEBOUNCE | Latch Off Debounce Time (TPS22950L) | VIN- VOUT = 0.5 V | –40°C to 125°C | 120 | 188 | μs | ||
| IHCD | High current detection threshold (TPS22950L) | RILIM = 624 Ω | –40°C to 125°C | 1.2 | 1.6 | 1.9 | A | |
| RILIM = 1.25 kΩ | –40°C to 125°C | 0.6 | 0.85 | 1.1 | A | |||
| RILIM = 2.5 kΩ | –40°C to 125°C | 0.3 | 0.47 | 0.65 | A | |||
| Reverse Current Blocking (TPS22950) | ||||||||
| VRCB | Activation Threshold | VOUT Rising; VOUT > VIN | –40°C to 125°C | 44 | mV | |||
| Release Threshold | VOUT Falling; VOUT > VIN | –40°C to 125°C | 16 | mV | ||||
| tRCB | Response Time | VOUT = VIN + 1 V | –40°C to 125°C | 3 | μs | |||
| IOUT,RCB | Reverse Leakage Current into VOUT | VON ≤ VIL VIN = 0 V, VOUT = 5 V |
–40°C to 125°C | 38 | μA | |||
| Fault Indication (FLT) | ||||||||
| VOL, FLT | Output Low Voltage | IFLT = 1 mA | –40°C to 125°C | 0.1 | V | |||
| tD,FLT | Fault Delay Time | VON ≥ VIH | –40°C to 125°C | 10 | μs | |||
| IFLT | Off State Leakage | VON ≤ VIL | –40°C to 125°C | 50 | nA | |||
| Enable Pin (ON) | ||||||||
| RPD, ON | Smart Pull Down Resistance | VON ≤ VIL | –40°C to 125°C | 500 | 650 | kΩ | ||
| ION | ON Pin Leakage | VON ≥ VIH | –40°C to 125°C | 50 | nA | |||
| RQOD | Quick Output Discharge Resistance | VIN = 5 V VON ≤ VIL |
–40°C to 125°C | 100 | 160 | Ω | ||
| VIN = 3.3 V VON ≤ VIL |
–40°C to 125°C | 150 | 185 | Ω | ||||
| VIN = 1.8 V VON ≤ VIL |
–40°C to 125°C | 200 | 355 | Ω | ||||
| Thermal Shutdown (TSD) | ||||||||
| TSD | Thermal Shutdown | Rising | N/A | 170 | °C | |||
| Falling (Hysteresis) | N/A | 150 | °C | |||||