TPS3808G33QDBVRQ1 vs TPS3850G30QDRCRQ1 对比
详细并排对比 TPS3808G33QDBVRQ1 出自 Texas Instruments 和 TPS3850G30QDRCRQ1 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
TPS3808G33QDBVRQ1 - 3.3V Auto Voltage Supervisor | Texas Instruments
TPS3808G33QDBVRQ1 ✓ 量产中Texas Instruments
TPS3850G30QDRCRQ1 - 3.3V Window Supervisor w/ Watchdog Q1 | TI
TPS3850G30QDRCRQ1 ✓ 量产中规格对比
| 参数 | TPS3808G33QDBVRQ1 | TPS3850G30QDRCRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Supervisors & Reset | Supervisors & Reset |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.82 | $1.18 |
| 功能 | Voltage Supervisor (Reset Generator) | — |
| Monitored Voltage | 3.3 V (fixed threshold) | — |
| Threshold Accuracy | 0.5% typical | 0.8% over -40 C to +125 C |
| Number of Voltages Monitored | 1 | — |
| 输出类型 | Open Drain / Open Collector | Open-Drain or Open-Collector (1 channel) |
| Reset Output | Active-Low | — |
| Input Voltage Range (VDD) | 1.8 V to 6.5 V | — |
| Sense Voltage Range | 0.4 V to 5 V | — |
| Quiescent Current (Iq) | 2.4 uA typical | — |
| Reset Timeout | Adjustable / Selectable (10 ms to 10 s via CT cap) | — |
| Manual Reset Input | Yes (active-low MR pin) | — |
| 工作温度 | -40 C to +125 C | — |
| Automotive Qualification | AEC-Q100 qualified (Q1 suffix) | AEC-Q100 Grade 1 |
| 封装 | SOT-23-6 (DBV) | 10-VSON (DRC) 3 mm x 3 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Part Number | — | TPS3850G30QDRCRQ1 |
| 拓扑 | — | Precision window voltage supervisor with programmable window watchdog timer |
| Nominal Sense Threshold (G30 variant) | — | 3.3 V |
| Overvoltage Threshold (VIT+(OV)) | — | [DATA_NEEDED: specific VIT+ value for G30 variant] |
| Undervoltage Threshold (VIT-(UV)) | — | [DATA_NEEDED: specific VIT- value for G30 variant] |
| Hysteresis | — | Integrated on both OV and UV thresholds |
| Number of Channels Monitored | — | 1 |
| Reset Output Polarity | — | Active Low |
| Watchdog Input | — | WDI with programmable window via external capacitor on WT |
| Watchdog Timeout | — | Programmable (set by CWDT external capacitor) |
| Reset Delay | — | Programmable (set by CDLY external capacitor) |
| Operating Supply Range (VDD) | — | [DATA_NEEDED: VDD min/max] |
| 静态电流 | — | [DATA_NEEDED: IQ typical/max] |
| 工作温度范围 | — | -40 C to +125 C (automotive Grade 1) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | — | Compliant |
| Lead Free | — | Yes |
| Packing | — | Tape & Reel, 3000-piece reel (suffix Q1 = auto grade) |