Texas Instruments TPS3898 series, Simple Reset/Power-On Reset, Active Low, Open Drain or Open Collector, 1-channel supervisor, 6-UFDFN package, -40°C to 125°C junction temperature.
| Parameter | Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Mounting | Surface Mount |
| Voltage - threshold | Adjustable/Selectable |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C~125°C(TJ) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Reset timeout | Adjustable/Selectable |
| Case | 6-UFDFN |
The TPS3898ADRYR: The reset timeout is adjustable via an external capacitor. The open-drain output allows the reset signal to be wire-ORed with other supervisors or pulled up to a different logic voltage than the monitored rail.
Housed in a 6-UFDFN package (1.45x1 mm body), the part supports surface-mount assembly.
The TPS3898ADRYR is available to order through independent distribution. Pricing and stock levels are quoted per RFQ at the time of request — no firm price or stock count is published here. Submit an RFQ for current availability and lead time.
The reset timeout is adjustable/selectable via an external capacitor. The exact delay depends on the capacitor value chosen; the datasheet provides the formula and typical timing range.
Both are single-channel voltage supervisors from the TPS3898 family with adjustable threshold and timeout. The TPS3898ADRYR uses an active-low open-drain output, while the TPS3897 variant typically offers a push-pull output stage. Verify the output type against your downstream logic before substituting.