| Parametric | IR3847M |
|---|
| Iout | 25.0A |
|---|
| Input Voltage
min
max | 1.5V
21.0V |
|---|
| Internal Bias LDO | Yes |
|---|
| Output Voltage
min
max | 0.6V
12.0V |
|---|
| Features | Remote Sense + SYNC + smart LDO + feed-forward |
|---|
| Package | PQFN / 5 x 6 J |
|---|
| Switching Frequency
min
max | 250.0kHz
1500.0kHz |
|---|
| Technology | POL |
|---|
| Type | Single Output |
|---|
| Sales Product Name | IR3847M |
|---|
| OPN | IR3847MTRPBF |
|---|
| Product Status | active |
|---|
| Package Name | PQFN 5X6 29L |
|---|
| Completely lead free | no |
|---|
| Halogen free | yes |
|---|
| RoHS compliant | yes |
|---|
| Packing Size | 4000 |
|---|
| Packing Type | TAPE & REEL |
|---|
| Moisture Level | 3 |
|---|
| Benefits:- Single 5V to 21V application
- Output Voltage Range: 0.6V to 0.86*PVin
- 0.5% accurate Reference Voltage
- Enhanced line/load regulation with Feed-Forward
- Programmable Switching Frequency up to 1.5MHz
- Internal Digital Soft-Start
- Enable input with Voltage Monitoring Capability
- Remote Sense Amplifier with True Differential Voltage Sensing
- Thermally compensated current limit and Hiccup Mode Over Current Protection
- SmartLDO to enhance light load efficiency
- Vp for tracking applications
- Vref is available externally to enable margining
- External synchronization with Smooth Clocking
- Dedicated output voltage sensing for power good indication and overvoltage protection which remains active even when Enable is low.
- Enhanced Pre-Bias Start up
- Body Braking to improve transient
- Integrated MOSFET drivers and Bootstrap diode
- Operating junction temp: -40°C where Tj is < 125°C
- Thermal Shut Down
- Post Package trimmed rising edge dead-time
- Programmable Power Good Output with tracking
- Small Size 5mm x 6mm PQFN
- Pb-Free (RoHS Compliant)
Target Applications:- Desktop and Workstations
- Fan
- Graphic Boards
- Netcom and Telecom
- Point of Load
- Pump
- Servers and Storage
- Servo Drives
- Solar
- UPS
- Welding
 |
