| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The IRU3037ACSTR from Infineon Technologies is a synchronous controller IC designed for low-cost synchronous Buck regulator applications. It is suitable for on-board DC to DC converters, particularly for ASIC products requiring low supply voltages like 1.8V and lower, with currents exceeding 3A.
This controller IC features an internal 400KHz oscillator, under-voltage lockout for Vcc and Vc supplies, and an external programmable soft-start function. It also includes output under-voltage detection that latches off the device when an output short is detected. The device operates with a supply voltage range of 4.2V to 25V and a maximum duty cycle of 90%.
Packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount package, the IRU3037ACSTR is designed for applications such as DDR memory source sink Vtt, low-cost on-board DC to DC conversion (e.g., 5V to 3.3V, 2.5V, or 1.8V), graphic cards, and hard disk drives. It offers a 500mA peak output drive capability and operates within a temperature range of 0°C to 70°C (TA).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the IRU3037ACSTR is 4.2V to 25V.
The IRU3037ACSTR operates at a frequency of 400kHz.
The operating temperature range is 0°C to 70°C (TA).
The IRU3037ACSTR is supplied in an 8-SOIC package.
Yes, the IRU3037ACSTR features synchronous rectification.
The IRU3037ACSTR includes Enable and Soft Start control features.