ITS4040DEPDXUMA1 vs ITS4090QEPDXUMA1 对比
详细并排对比 ITS4040DEPDXUMA1 出自 Infineon 和 ITS4090QEPDXUMA1 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 | ITS4040DEPDXUMA1 | ITS4090QEPDXUMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Power MOSFET Drivers | Power Distribution Switches |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.12 | $1.62 |
| Product Type | Dual-Channel Smart High-Side Power Switch (PROFET) | Quad-Channel Smart High-Side Power Switch |
| 拓扑 | 1:1 High-Side (N-Channel MOSFET, two channels) | High-Side Switch (N-Channel DMOS) |
| Number of Channels | 2 (independent) | 4 |
| 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 | — |
| 封装 | PG-TSDSO-14 (exposed pad) | PG-TSDSO-14 (exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Temperature (TJ) | -40 °C to +150 °C (typical automotive PROFET range) | — |
| RoHS 状态 | Compliant | Compliant |
| Family | — | PROFET (PROtected FET) 24V/48V |
| 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) |
| PWM Capability | — | Up to 1 kHz (typical) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |