Texas Instruments
Texas Instruments TPS3840PL40DBVR Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 4 V Threshold, 619 ms Timeout, SOT-23-5, -40°C to 125°C.
MOQ 1 · Tape & Reel (TR) Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Mounting | Surface Mount |
| Voltage - threshold | 4V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Reset timeout | 619ms Typical |
| Case | SC-74A, SOT-753 |
The output is active-low push-pull, so it drives the reset line high when the supply is good and pulls it low on a fault — no external pull-up resistor needed.
Housed in a SOT-23-5 package (SC-74A, SOT-753), the TPS3840PL40DBVR takes up minimal board area and is a surface-mount fit for dense layouts.
