STMicroelectronics Buck Converter, Surface

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Subtotal (1 pack of 5 units)*

Kr. 85,11

(exc. VAT)

Kr. 106,39

(inc. VAT)

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  • 6 000 unit(s) ready to ship
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Units
Per unit
Per Pack*
5 - 45Kr. 17,022Kr. 85,11
50 - 245Kr. 14,986Kr. 74,93
250 - 495Kr. 13,362Kr. 66,81
500 +Kr. 11,508Kr. 57,54

*price indicative

Packaging Options:
RS Stock No.:
234-8891
Mfr. Part No.:
STEF12SPUR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Buck Converter

Mount Type

Surface

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

STEF12S

Standards/Approvals

No

Length

3.15mm

Width

3.15mm

The STMicroelectronics STEF12S series is an integrated electronic fuse optimized to monitor the 12 V DC power lines. When connected in series to the main power rail, it is able to precisely detect and react to overcurrent and overvoltage conditions. Undervoltage lockout prevents the load from malfunction, keeping the device off if the rail voltage is too low.

15 V typical output overvoltage clamp

Absolute maximum voltage of 25 V

Adjustable current limit

Thermal protection

Input under voltage lockout

Low inrush current during start-up

Integrated 40 mΩ Power FET

En/fault pin

Adjustable slew rate for output voltage

Gate control pin for reverse current blocking FET (DFN10 package)

TSOT23-8L and DFN10 (3x3 mm) packages

Latch (STEF12S) or autoretry (STEF12SA) versions

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