| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,693 pcs
|
1693 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Efficiency | |
| Frequency | |
| Function | |
| Halogen Free | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The IR3842WMTRPBF from Infineon Technologies is a highly efficient, fully integrated DC/DC synchronous buck regulator. Designed for space-efficient solutions, it provides accurate power delivery for low output voltage applications.
This regulator operates with a wide input voltage range of 1.5V to 16V and offers an adjustable output voltage range from 0.7V to 0.9*Vin. It supports a continuous load capability of 4A and features a programmable switching frequency up to 1.5MHz, allowing for optimization of the solution. The device also includes essential protection functions such as hiccup current limit and thermal shutdown for system-level security.
The IR3842WMTRPBF is housed in a compact 5mm x 6mm Power QFN package, making it suitable for applications where space is a constraint. Its mounting type is surface mount, and it operates within a junction temperature range of -40°C to 125°C.
Key features include high efficiency (greater than 95% maximum), integrated bootstrap diode, high bandwidth error amplifier for excellent transient performance, and programmable soft-start. It is also lead-free, halogen-free, and RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum input voltage is 16V.
The continuous load current capability is 4A.
The operating junction temperature range is -40°C to 125°C.
The package type is 15-PQFN.
The maximum switching frequency is 1.5MHz.
Yes, it is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.