TPS2370PWR vs TPS2370PWG4 Comparison
Detailed side-by-side comparison of TPS2370PWR by Texas Instruments and TPS2370PWG4 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS2370PWR - IEEE 802.3af PoE PD Interface Switch | Texas Instruments
TPS2370PWR ✓ ActiveTexas Instruments
TPS2370PWG4 - IEEE 802.3af PoE PD Power Interface Switch | TI
TPS2370PWG4 ✓ ActiveSpecification Comparison
| Parameter | TPS2370PWR | TPS2370PWG4 |
|---|---|---|
| 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) | $1.50 | $1.52 |
| Function | IEEE 802.3af PoE Powered Device (PD) Interface Switch | — |
| Standards Compliance | IEEE 802.3af | — |
| Number of Channels | 1 | — |
| Package | 8-pin TSSOP (PW) | 8-TSSOP (PW) 4.40 mm body width |
| Maximum Input Voltage (VPD) | 100 V | — |
| Internal FET Rds(on) | 0.3 ohm | — |
| Detection Signature Resistance | 24.9 kohm (typical) | — |
| Classification | Class 0 to Class 4 supported | — |
| Classification Current Shutoff | Above 20 V input | — |
| Inrush Current Limiting | Programmable via external gate capacitor | — |
| Power Good Output | Open-drain, complementary | — |
| Operating Temperature Range | -40C to +85C | 0 C to +70 C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant | — |
| Standard Compliance | — | IEEE 802.3af |
| Topology / Function | — | PoE Powered Device (PD) interface switch and controller |
| Integrated Pass FET Rds(on) | — | 0.3 ohm |
| Nominal Input Voltage (PoE) | — | 48 V |
| Maximum Input Voltage | — | [DATA_NEEDED: absolute max VIN] |
| Detection Signature Resistor | — | 25 kohm (integrated, four-quadrant) |
| Inrush Current Limit | — | Programmable (default 400 mA for 50 ms per IEEE 802.3af) |
| Power-Good (PG) Output | — | Open-drain, active-low after bulk charge complete |
| Power-Good Off (PG_OFF) Output | — | Open-drain status flag |
| Undervoltage Lockout (UVLO) | — | Adjustable via external resistor divider |
| Thermal Shutdown | — | Yes (internal) |
| Terminal Finish | — | Nickel-palladium-gold |
| Max Seated Height | — | 1.2 mm |
| Lead Free / RoHS | — | Yes / Compliant (G4 suffix indicates Pb-free package) |