| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
13,280 pcs
|
13280 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
|
3,121 pcs
|
3121 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,742 pcs
|
1742 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,736 pcs
|
1736 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS54308DDCR is a highly integrated synchronous step-down (buck) converter. It operates with an input voltage range from 4.5V to 28V and can deliver a continuous output current of up to 3A. This device features a fixed switching frequency of 350kHz, contributing to its efficiency and ease of design.
The converter utilizes current mode control and includes integrated MOSFETs with low on-resistance (85mΩ high side, 40mΩ low side) to minimize conduction losses. It also incorporates features such as prebias startup, soft-start, and adjustable UVLO (Under-Voltage Lockout).
Packaged in a compact SOT-23-6 Thin (TSOT-23-6) surface-mount package, the TPS54308DDCR is suitable for applications where space is a constraint. Its operating temperature range is -40°C to 125°C (TJ), making it robust for various environmental conditions. Protection features include overcurrent protection with hiccup mode, overvoltage protection, and thermal shutdown.
This device is ideal for power supply designs requiring a reliable and efficient step-down conversion. Its adjustable output voltage capability allows for flexibility in different application requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.48 | $0.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 28 V.
The maximum output current is 3 A.
The switching frequency is 350 kHz.
The operating temperature range is -40°C to 125°C (TJ).
It is supplied in a SOT-23-6 Thin, TSOT-23-6 package.
Yes, the RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.