STMicroelectronics 1 Voltage Supervisor 3-Pin 2.97 V SOT-23, STM1818SWX7F

Bulk discount available

Subtotal (1 pack of 25 units)*

Kr. 196,55

(exc. VAT)

Kr. 245,70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 875 unit(s) shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 - 75Kr. 7,862Kr. 196,55
100 - 475Kr. 5,079Kr. 126,98
500 - 975Kr. 4,809Kr. 120,23
1000 - 2975Kr. 3,679Kr. 91,98
3000 +Kr. 3,295Kr. 82,38

*price indicative

Packaging Options:
RS Stock No.:
189-1932
Mfr. Part No.:
STM1818SWX7F
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Voltage Supervisor

Number of Supervisors

1

Watchdog Timer

No

Manual Reset

Yes

Power Fail Detection

No

Output Driver

Active Low, Open Drain

Mount Type

Surface

Package Type

SOT-23

Pin Count

3

Reset Active Time

200ms

Reset Threshold Voltage

2.97V

Minimum Operating Temperature

-40°C

Monitored Voltage

3V

Maximum Operating Temperature

105°C

Height

1.02mm

Length

3.04mm

Series

STM1818

Standards/Approvals

No

Width

1.4 mm

Maximum Supply Voltage

5.5V

Automotive Standard

No

Minimum Supply Voltage

1V

Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages

Four output configurations:

Push-pull, active-high (STM1812,1817)

Push-pull, active-low (STM1810,1815)

Open-drain, active-low (STM1811,1816)

Open-drain, active-low with push-button detect (STM1813,1818)

Reset pulse width - 100 ms (min.)

Low supply current - 4 μA (typ.)

Guaranteed assertion down to VCC= 1.0 V (0 °C to 105 °C)

Factory-trimmed reset thresholds of 2.55 V, 2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ.)

Power supply transient immunity

Push-button/manual reset detect (STM1813/1818)

Operating temperature: –40 °C to 105 °C

± 2.5% reset threshold accuracy:(–40 °C to 105 °C)

Available in the SOT23-3 package

Fully compatible with DS181x and MXD181x products.

Related links