ZHCSLW2C September 2021 – April 2022 ISOW7740 , ISOW7741 , ISOW7742 , ISOW7743 , ISOW7744
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VDD = 5 V, VISOOUT = 5 V, VSEL = VISOOUT | ||||||
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 55 mA | 4.75 | 5 | 5.25 | V |
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 110 mA | 4.5 | 5 | 5.25 | V |
| VISOOUT(LINE) | DC line regulation | IISOOUT = 55 mA, VDD = 4.5 V to 5.5 V | 2 | mV/V | ||
| VISOOUT(LOAD) | DC load regulation | IISOOUT = 0 to 110 mA | 1% | |||
| EFF | Efficiency at maximum load current (3) | IISOOUT = 110 mA, CLOAD = 0.01 μF || 10 μF; VI = VDD (ISOW774x); VI =0 V (ISOW774x with F suffix). |
46% | |||
| VISOOUT(RIP) | Output ripple on isolated supply (pk-pk) | 20-MHz bandwidth, CLOAD = 0.01 μF || 20 μF, IISOOUT = 110 mA | 24 | mV | ||
| IISOOUT_SC | DC current from VDD supply under short circuit on VISOOUT | VISOOUT shorted to GND2 | 250 | mA | ||
| VDD = 5 V, VISOOUT = 3.3 V, VSEL = GND2 | ||||||
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 70 mA | 3.135 | 3.3 | 3.465 | V |
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 140 mA | 3.135 | 3.3 | 3.465 | V |
| VISOOUT(LINE) | DC line regulation | IISOOUT = 70 mA, VDD = 4.5 V to 5.5 V | 2 | mV/V | ||
| VISOOUT(LOAD) | DC load regulation | IISOOUT = 0 to 140 mA | 1% | |||
| EFF | Efficiency at maximum load current (3) | IISOOUT = 140 mA, CLOAD = 0.01 μF || 10 μF; VI = VDD (ISOW774x); VI =0 V (ISOW774x with F suffix). |
36% | |||
| VISOOUT(RIP) | Output ripple on isolated supply (pk-pk) | 20-MHz bandwidth , CLOAD = 0.01 μF || 20 μF, IISOOUT = 110 mA | 30 | mV | ||
| IISOOUT_SC | DC current from VDD supply under short circuit on VISOOUT | VISOOUT shorted to GND2 | 250 | mA | ||
| VDD = 3.3 V, VISOOUT = 3.3 V, VSEL = GND2 | ||||||
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 30 mA | 3.135 | 3.3 | 3.465 | V |
| VISOOUT | Isolated supply voltage | External IISOOUT = 0 to 60 mA | 3.135 | 3.3 | 3.465 | V |
| VISOOUT(LINE) | DC line regulation | IISOOUT = 30 mA, VDD = 3.0 V to 3.6 V | 2 | mV/V | ||
| VISOOUT(LOAD) | DC load regulation | IISOOUT = 0 to 60 mA | 1% | |||
| EFF | Efficiency at maximum load current (3) | IISOOUT = 60 mA, CLOAD = 0.01 μF || 10 μF; VI = VDD (ISOW774x); VI =0 V (ISOW774x with F suffix). |
43% | |||
| VISOOUT(RIP) | Output ripple on isolated supply (pk-pk) | 20-MHz bandwidth, CLOAD = 0.01 μF || 20 μF, IISOOUT = 60 mA | 14 | mV | ||
| IISOOUT_SC | DC current from VDD supply under short circuit on VISOOUT | VISOOUT shorted to GND2 | 185 | mA | ||