TPS23755RJJR vs TPS23755RJJT 对比
详细并排对比 TPS23755RJJR 出自 Texas Instruments 和 TPS23755RJJT 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
TPS23755RJJR - IEEE 802.3at PoE PD with Flyback Controller | TI
TPS23755RJJR ✓ 量产中
规格对比
| 参数 | TPS23755RJJR | TPS23755RJJT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.10 | $4.32 |
| 功能 | IEEE 802.3at PoE PD interface with no-opto flyback DC-DC controller | IEEE 802.3at PoE PD interface + no-opto flyback DC-DC controller |
| PoE Standard | IEEE 802.3at (Type 1, 13 W class) | IEEE 802.3at (Type 2) |
| 通道数 | 1 | — |
| Integrated Power FET | Yes, 150 V switching MOSFET | Yes, 150 V switching MOSFET |
| Regulation Topology | Current-mode flyback, primary-side regulation (PSR) | Flyback, current mode |
| Optocoupler Requirement | None (no-opto design) | — |
| EMI Reduction | Spread spectrum frequency dithering (SSFD) | Spread spectrum frequency dithering (SSFD) |
| Startup Feature | Advanced startup | — |
| 封装 | 24-VSON (6x4 mm) | 24-VSON CLCC (6x4 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 输入电压范围 | [DATA_NEEDED: input voltage range] | up to 57 V (PoE PD input) |
| 开关频率 | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: switching frequency] |
| Output Power Class | Type 1 PoE (13 W) | — |
| Evaluation Module | TPS23755EVM-894 | — |
| Qualification | [DATA_NEEDED: RoHS / REACH status] | — |
| Reel Variant | TPS23755RJJT | — |
| Output Power | — | 13 W |
| Feedback Method | — | Primary-side regulation (PSR), no optocoupler |
| Classification | — | IEEE 802.3at two-event classification |
| Startup | — | Advanced startup with auxiliary (adapter) support |
| RoHS 状态 | — | Compliant |
| MSL 等级 | — | [DATA_NEEDED: moisture sensitivity level] |