电子保险丝 / 单通道 / 12V
PG79387
PG79387
Active
• Wide input voltage range: 4.5V to 16V
• Integrated 2.7mΩ Pass MOSFET
• Adjustable current limit
• Adjustable hog-plug insertion time delay and fault delay time
• Accurate current monitor
• Fast trip short-circuit protection: <200ns typical
• Adjustable output soft start time
• Configurable input over-voltage protection
• Load enable function and programmable LOADEN blanking time
• Integrated over-temperature protection
• Input to output short circuit detection
• 3x5mm QFN package
• RoHS compliant and Green
• Server and AUX supplies
• PCI and PCIe cards
• Router and switch optical module
• Digital TV
The PG79387 is active circuit protection device with integrated MOSFET used to limit current and voltage to safe levels during fault conditions.
The current limit level can be set with a resistor between ISET and ground. Also, the device provides current monitor signal.
The device has input over voltage protection feature to protect output load in the event of input over voltage fault.
To limit the inrush current during device turn-on, the output soft start time can be set by a capacitor between SS and ground.
In addition, the device has adjustable fault blanking timer to avoid over-current tripping during output load transient.
The device also has load enable function and programmable LOADEN blanking time.
The device is available in QFN-22, 3x5 mm package.
| P/N | Vin (V) Voltage Range(V) | Continuous Current (A) | UVLO (V) | OVP (V) | Ron typ (mΩ) | Iq typ (mA) | Fault indication | PMBUS | Soft-Start | Latch/Retry | Current Limit (A) | Package(s) | status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PG79387R | 4.5 to 16 | 15 | 4.15 | Adj | 2.7 | 1.3 | Y | N | Y | Latch | Adj | QFN-22 (3x5 mm) | Active |
| 对比参数 |
PG79387
|
|
|---|---|---|
| Vin (V) Voltage Range(V) | 4.5 to 16 | |
| Continuous Current (A) | 15 | |
| UVLO (V) | 4.15 | |
| OVP (V) | Adj | |
| Ron typ (mΩ) | 2.7 | |
| Iq typ (mA) | 1.3 | |
| Fault indication | Y | |
| PMBUS | N | |
| Soft-Start | Y | |
| Latch/Retry | Latch | |
| Current Limit (A) | Adj | |
| Package |
QFN-22 (3x5 mm) |
|
| status | Active |