| Controlled Slew Rate |
YES |
| Enable Logic |
Active High |
| Output Discharge |
YES |
| Programmable Current Limit |
YES |
| Current Limit （Min）(A) |
0.25 |
| Current Limit （Max）(A) |
3 |
| Reverse Current Blocking |
NO |
| Fault Flag |
YES |
| Power Supply (Min) (V) |
2.7 |
| Power Supply (Max) (V) |
6.5 |
| Temperature |
-40℃~85℃ |
| IO Level (V) |
/ |
| Package (mm) |
DFN 2X2-6L |
Wide input voltage range from 2.7V to 6.5V
Maximum input voltage is 24V
Integrated low Rdson switch: 50mΩ
Programmable current limit from 250mA to 3A
3A with 7% Accuracy
250mA with 30% Accuracy
7.5V input overvoltage shutoff
150ns overvoltage lockout response
5.4V overvoltage clamp
Built-ｉｎ soft start
Thermal shutdown protection
Fault output
Enable interface pin
DFN 2mmx2mm-6L
Certificated by CB
IEC62368-1: 2018, file no. BE-41997
Certificated by UL
UL62368-1: 2014, file no. E532659
AW35019 is a smart e-Fuse with robust overcurrent and overvoltage protection. The wide operating voltage allows control of many popular DC buses.
AW35019 uses N-channel MOSFET as power switch, and allows the user to program the current-limit threshold between 250mA to 3A with an external resistor when the load exceeds the current-limit threshold.
AW35019 can withstand 24V DC voltage. In the events that an incorrect voltage is ＩＮ, the output clamps to 5.4V to protect the load. If the voltage at ＩＮ exceeds 7.5V, the device disconnects the load to prevent damage to the device and/in load.
Additional features include enable, under-voltage, over-temperature, output discharge and fault flag output are provided to monitor system status.
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