ITS4090QEPDXUMA1 vs ITS4040DEPDXUMA1 对比
详细并排对比 ITS4090QEPDXUMA1 出自 Infineon 和 ITS4040DEPDXUMA1 出自 Infineon。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。
规格对比
| 参数 | ITS4090QEPDXUMA1 | ITS4040DEPDXUMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Power Distribution Switches | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.62 | $2.12 |
| Product Type | Quad-Channel Smart High-Side Power Switch | Dual-Channel Smart High-Side Power Switch (PROFET) |
| Family | PROFET (PROtected FET) 24V/48V | — |
| Number of Channels | 4 | 2 (independent) |
| 拓扑 | High-Side Switch (N-Channel DMOS) | 1:1 High-Side (N-Channel MOSFET, two channels) |
| Typical RDS(ON) per Channel | 90 mΩ | — |
| RDS(ON) at Tj = 125 °C | 140 mΩ (typical) | — |
| Nominal Continuous Output Current per Channel | 750 mA | — |
| Minimum Current per Channel | 500 mA | — |
| Supply Voltage Range (Operating) | 4.5 V to 45 V | — |
| Supply Voltage Range (Absolute Maximum) | -0.3 V to 45 V | — |
| On-State Input Voltage (Logic High) | [DATA_NEEDED: VIH threshold] | — |
| 工作温度范围 | -40 °C to +150 °C (Tj) | — |
| Diagnostic Feedback | Current-sense IS pin (analog proportional to load) | — |
| Protection Features | Over-current, over-temperature, over-voltage, short-circuit, reverse battery (with external resistor) | — |
| 封装 | PG-TSDSO-14 (exposed pad) | PG-TSDSO-14 (exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| PWM Capability | Up to 1 kHz (typical) | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant | Compliant |
| Operating Voltage Range | — | -0.3 V to 45 V (load-dump tolerant) |
| Typical On-State Resistance per Channel (RDS(ON)) | — | 60 mΩ at TJ = 125 °C |
| Continuous Load Current per Channel | — | >2 A |
| Combined Peak Capability | — | 4.1 A (per datasheet summary) |
| Per-Channel Current Limit (typ.) | — | 2.6 A |
| On/Off Input Interface | — | Logic-level GPIO compatible (3.3 V / 5 V) |
| Diagnostic Output | — | Current-sense (IS) pin, proportional to load current |
| Integrated Protection | — | Over-current, over-voltage, over-temperature, short-to-ground, short-to-battery, reverse battery |
| Operating Temperature (TJ) | — | -40 °C to +150 °C (typical automotive PROFET range) |