TPS2370D vs TPS2378DDAR Comparison
Detailed side-by-side comparison of TPS2370D by Texas Instruments and TPS2378DDAR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TPS2370D | TPS2378DDAR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.69 | $0.44 |
| Product Type | IEEE 802.3af Power-over-Ethernet power interface switch | — |
| Application | PoE powered devices | — |
| Standard | IEEE 802.3af | — |
| Manufacturer | Texas Instruments | — |
| Package | 8-SOIC (0.154 inch, 3.90 mm width) | 8-SO PowerPAD (DDA / HSOIC-8-EP) |
| Mounting Type | Surface mount | Surface Mount |
| Terminal Count | 8 terminals | — |
| Temperature Grade | Commercial | — |
| Input Voltage Range | [DATA_NEEDED: input voltage range] | — |
| Output Voltage Range | [DATA_NEEDED: output voltage range] | — |
| Current Rating | [DATA_NEEDED: current rating] | — |
| Power Class Support | [DATA_NEEDED: IEEE 802.3af power-class details] | — |
| Protection Functions | [DATA_NEEDED: protection functions and thresholds] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RoHS | unknown | — |
| REACH | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| Lead-Free Status | unknown | — |
| Datasheet Page Count | 18 pages | — |
| Reference Unit Price | $2.6946 per unit | — |
| Verified Stock Reference | 7,856 pieces | — |
| Function | — | PoE Powered Device (PD) Interface Controller |
| Standards Supported | — | IEEE 802.3at Type-2 (PoE+) and IEEE 802.3at Type-1 / 802.3af (PoE) |
| Continuous Switch Current | — | 0.85 A |
| Internal Switch Resistance | — | 0.5 ohm |
| Auxiliary Power Detect (APD) | — | Yes, external supply priority |
| Classification | — | Class 0-4 via CLS pin |
| Type-2 Present Output | — | T2P pin |
| Supply Current | — | [DATA_NEEDED: operating supply current] |
| Thermal Shutdown | — | Yes |
| Pin Count | — | 8 |
| Packaging | — | Tape & Reel (DDAR suffix) |
| RoHS Status | — | Compliant |
| REACH Status | — | Compliant |
| Typical Power Class | — | Type-2, up to 25.5 W at PD input |