| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,031 pcs
|
1031 pcs | On Request | 1 | On Request | On Request | 08+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Package / Case | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TPS5103IDB from Texas Instruments is a synchronous buck DC-DC controller. It is designed for applications requiring efficient voltage step-down conversion. The device supports an input voltage range from 4.5V to 25V and can provide an adjustable output voltage down to 1.2V.
Key electrical specifications include a maximum output current capability of 20A and a switching frequency of 200kHz. The controller features multiple operating modes, including fixed-frequency PWM control and skip mode for light loads, enhancing efficiency. Control features such as current limit, frequency control, and soft start are integrated.
The TPS5103IDB is housed in a 20-SSOP package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C (TA). This component is part of Texas Instruments' extensive portfolio of power management ICs.
Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are based on available database information and may require verification.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.44 | $2.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 25V.
20A.
1.2V.
200kHz.
-40°C to 85°C.
20-SSOP (0.209", 5.30mm Width) surface mount package.
Yes.