TPS2370PWG4 vs TPS2370PWR مقایسه
مقایسه دقیق کنار به کنار TPS2370PWG4 توسط Texas Instruments و TPS2370PWR توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
TPS2370PWR - IEEE 802.3af PoE PD Interface Switch | Texas Instruments
TPS2370PWR ✓ فعالمقایسه مشخصات
| پارامتر | TPS2370PWG4 | TPS2370PWR |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Power MOSFET Drivers | Power MOSFET Drivers |
| وضعیت چرخه عمر | فعال | فعال |
| 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 | — |
| خاموشی حرارتی | Yes (internal) | — |
| محدوده دمای کاری | 0 C to +70 C | -40C to +85C |
| بسته‌بندی | 8-TSSOP (PW) 4.40 mm body width | 8-pin TSSOP (PW) |
| نوع نصب | Surface Mount | Surface Mount |
| Terminal Finish | Nickel-palladium-gold | — |
| Max Seated Height | 1.2 mm | — |
| Lead Free / RoHS | Yes / Compliant (G4 suffix indicates Pb-free package) | — |
| عملکرد | — | IEEE 802.3af PoE Powered Device (PD) Interface Switch |
| Standards Compliance | — | IEEE 802.3af |
| Number of Channels | — | 1 |
| 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 |
| خروجی Power Good | — | Open-drain, complementary |
| سطح MSL | — | [DATA_NEEDED: MSL level] |
| وضعیت RoHS | — | Compliant |