ZHCSKF5C October 2019 – November 2020 LMR33640
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VIN | Operating input voltage range | VOUT = 3.3 V, IOUT= 0 A | 3.8 | 36 | V | |
| VOUT | Output voltage regulation for VOUT = 5 V(1) | VOUT = 5 V, VIN = 7 V to 36 V, IOUT = 0 A to 4 A | –1.6% | 2.5% | ||
| VOUT = 5 V, VIN = 7 V to 36 V, IOUT = 1 A to 4 A | –1.6% | 1.5% | ||||
| Output voltage regulation for VOUT = 3.3 V(1) | VOUT = 3.3 V, VIN = 3.8 V to 36 V, IOUT = 0 A to 4 A | –1.6% | 2.5% | |||
| VOUT = 3.3 V, VIN = 3.8 V to 36 V, IOUT = 1 A to 4 A | –1.6% | 1.5% | ||||
| ISUPPLY | Input supply current when in regulation | VIN = 12 V, VOUT = 3.3 V, IOUT = 0 A, RFBT = 1 MΩ | 25 | µA | ||
| VDROP | Dropout voltage; (VIN – VOUT) | VOUT = 5 V, IOUT = 1A Dropout at –1% of regulation, ƒSW = 140 kHz | 150 | mV | ||
| DMAX | Maximum switch duty cycle(2) | VIN = VOUT = 12 V, IOUT = 1 A | 98% | |||
| VHC | FB pin voltage required to trip short-circuit hiccup mode | 0.4 | V | |||
| tHC | Time between current-limit hiccup burst | 94 | ms | |||
| tD | Switch voltage dead time | 2 | ns | |||
| TSD | Thermal shutdown temperature | Shutdown temperature | 165 | °C | ||
| Recovery temperature | 148 | °C | ||||