ZHCSMT1 September 2021 LM74700-EP
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VANODE SUPPLY VOLTAGE | ||||||
| V(ANODE) | Operating input voltage | 4 | 60 | V | ||
| V(ANODE POR) | VANODE POR Rising threshold | 3.9 | V | |||
| VANODE POR Falling threshold | 2.2 | 2.8 | 3.1 | V | ||
| V(ANODE POR(Hys)) | VANODE POR Hysteresis | 0.39 | 0.7 | V | ||
| I(SHDN) | Shutdown Supply Current | V(EN) = 0 V | 0.9 | 1.5 | µA | |
| I(Q) | Operating Quiescent Current | 80 | 140 | µA | ||
| VANODE = 28 V | 80 | 150 | µA | |||
| ENABLE INPUT | ||||||
| V(EN_IL) | Enable input low threshold | 0.5 | 0.9 | 1.22 | V | |
| V(EN_IH) | Enable input high threshold | 1.06 | 2 | 2.6 | ||
| V(EN_Hys) | Enable Hysteresis | 0.52 | 1.42 | V | ||
| I(EN) | Enable sink current | V(EN) = 12 V | 3 | 5 | µA | |
| VANODE to VCATHODE | ||||||
| V(AK REG) | Regulated Forward V(AK) Threshold | 13 | 20 | 30 | mV | |
| VANODE = 28 V | 13 | 20 | 30 | mV | ||
| V(AK) | V(AK) threshold for full conduction mode | 34 | 55 | 70 | mV | |
| V(AK REV) | V(AK) threshold for reverse current blocking | –17 | –11 | –5 | mV | |
| VANODE = 28 V | –17 | –11 | –5 | mV | ||
| Gm | Regulation Error AMP Transconductance (1) | 440 | 1800 | 4900 | µA/V | |
| GATE DRIVE | ||||||
| I(GATE) | Peak source current | V(ANODE) – V(CATHODE) = 100 mV, V(GATE) – V(ANODE) = 5 V |
3 | 11 | mA | |
| Peak sink current | V(ANODE) – V(CATHODE) = –20 mV, V(GATE) – V(ANODE) = 5 V |
2370 | mA | |||
| Regulation max sink current | V(ANODE) – V(CATHODE) = 0 V, V(GATE) – V(ANODE) = 5 V |
2 | 26 | µA | ||
| RDSON | discharge switch RDSON | V(ANODE) – V(CATHODE) = –20 mV, V(GATE) – V(ANODE) = 100 mV |
0.4 | 2 | Ω | |
| CHARGE PUMP | ||||||
| I(VCAP) | Charge Pump source current (Charge pump on) | V(VCAP) – V(ANODE) = 7 V | 162 | 300 | 600 | µA |
| Charge Pump sink current (Charge pump off) | V(VCAP) – V(ANODE) = 14 V | 5 | 10 | µA | ||
| V(VCAP) – V(ANODE) | Charge pump voltage at V(ANODE) = 3.2 V | I(VCAP) ≤ 30 µA | 8 | V | ||
| Charge pump turn on voltage | 10.4 | 11.6 | 12.9 | V | ||
| Charge pump turn off voltage | 11 | 12.4 | 13.9 | V | ||
| Charge Pump Enable comparator Hysteresis | 0.54 | 0.8 | 1.36 | V | ||
| V(VCAP UVLO) | V(VCAP) – V(ANODE) UV release at rising edge | V(ANODE) – V(CATHODE) = 100 mV | 5.6 | 6.6 | 8.7 | V |
| V(VCAP) – V(ANODE) UV threshold at falling edge | V(ANODE) – V(CATHODE) = 100 mV | 5.05 | 5.4 | 6 | V | |
| CATHODE | ||||||
| I(CATHODE) | CATHODE sink current | V(ANODE) = 12 V, V(ANODE) – V(CATHODE) = –100 mV | 1.2 | 2 | µA | |
| V(ANODE) – V(CATHODE) = –100 mV | 1.6 | 2.2 | µA | |||
| V(ANODE) = –12 V, V(CATHODE) = 12 V | 1.25 | 2.06 | µA | |||