TPS27081A vs TPS27082L 对比
详细并排对比 TPS27081A 出自 Texas Instruments 和 TPS27082L 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
TPS27081A - 8V 3A 44mΩ PFET High-Side Load Switch | Texas Instruments
TPS27081A ✓ 量产中规格对比
| 参数 | TPS27081A | TPS27082L |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.40 | $0.45 |
| Manufacturer | Texas Instruments | — |
| 功能 | High-Side Load Switch (PFET with integrated control NFET) | High-side load switch |
| Input Voltage Range (VIN) | 1.2 V to 8 V | 1.2 V to 8 V |
| Maximum Continuous Load Current | 3 A | — |
| On-Resistance (Rds(on)) | 44 mΩ (typical) | — |
| On/Off Logic Input Voltage | 1 V to VIN (level-shifted) | — |
| Rise-Time Control | Adjustable via ODT resistor | — |
| Quiescent Current (ON state) | [DATA_NEEDED: quiescent current in uA] | — |
| Quiescent Current (OFF state) | [DATA_NEEDED: off-state leakage in uA] | — |
| ESD Protection | Industry-standard on all pins | — |
| 工作温度范围 | -40 C to +85 C | -40 °C to +85 °C |
| 封装 | SOT-23-6 (DDC), 6-pin Thin | TSOT-23-6 (DDC) 2.9x1.6 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 2 (per JEDEC J-STD-020) |
| Lead-Free / RoHS | Lead-free, RoHS compliant (per TI product page) | — |
| Logic Compatibility | 1 V GPIO and above (level-shifted ON input) | — |
| 拓扑 | — | P-Channel MOSFET with NMOS gate driver |
| Continuous Load Current | — | 3 A |
| On-Resistance (RON) at VIN = 5 V | — | 44 mΩ (typical) |
| Rise Time Control | — | Adjustable via external R1/C1 |
| Transient Isolation (OFF state) | — | Fast transient attenuation when PFET is OFF |
| Hysteretic Control | — | Yes (programmable threshold with hysteresis) |
| Power Good (PGOOD) Output | — | Open-drain, asserts when VOUT ~90% of VIN |
| ON-State Quiescent Current | — | [DATA_NEEDED: Iq typical] |
| OFF-State Leakage | — | [DATA_NEEDED: OFF leakage typical] |
| Lead Free / RoHS | — | Yes / Compliant |