TPS23757PWR vs TPS2370PW 比較
詳細な並列比較: TPS23757PWR メーカー: Texas Instruments および TPS2370PW メーカー: Texas Instruments。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Texas Instruments
TPS2370PW - IEEE 802.3af PoE PD Interface, 8-TSSOP | Texas Instruments
TPS2370PW ✓ 生産中仕様比較
| パラメータ | TPS23757PWR | TPS2370PW |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | DC-DC Converters | Power MOSFET Drivers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $2.34 | $1.49 |
| Product Type | PoE Powered Device (PD) interface + DC/DC controller | — |
| PoE Standard | IEEE 802.3at (Type 1, PoE+) and IEEE 802.3af (PoE) | — |
| Maximum PD Power | 13 W (Class 3) | — |
| Input Voltage Range (PoE) | 0 V to 57 V (100 V abs max transient) | — |
| Auxiliary Adapter Range | 12 V to 57 V | — |
| DC-DC Controller Type | Current-mode PWM (flyback/forward) | — |
| Internal Hot-Swap FET Drive | Yes, 100 V rated | — |
| Detection Signature | IEEE 802.3af compliant (25 kΩ) | 25 kohm standard (802.3af) |
| Hardware Classification | Class 0-4 programmable | — |
| Two-Event Classification | Supported | — |
| 動作温度範囲 | -40 C to +125 C | -40 C to +85 C |
| パッケージ | 20-TSSOP (PW) with PowerPAD | 8-pin TSSOP (PW) |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | 2 (1 year floor life) | 1 (unlimited floor life at <30 C / 85 % RH) |
| RoHS ステータス | Compliant | Compliant |
| UVLO / OVP / OCP / Thermal Shutdown | Yes / Yes / Yes / Yes | — |
| 機能 | — | IEEE 802.3af Power Interface Switch for PoE Powered Devices |
| Standards Compliance | — | IEEE 802.3af (PoE Type 1) |
| Input Voltage Range (VCC) | — | 0 V to 67 V (operating) |
| Maximum Switch Voltage (VPORT to GND) | — | 100 V |
| Internal Pass FET RDS(on) | — | 0.3 ohm |
| Classification Classes | — | Class 0 through Class 4 |
| Inrush Current Limiting | — | Programmable via external components |
| パワーグッド出力 | — | Open-drain, active low |
| Enable Logic | — | Active-high (PG output gates downstream DC/DC) |
| Lead-Free Finish | — | Yes (NiPdAu) |