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STEF12PUR - ST Microelectronics
Manufacturer:
ST Microelectronics
ManyChip's Part#:
MC10952648
Category:
Battery Management IC
Package:
DFN-10
Datasheet:
Datasheet 3D Model
Description:
STEF12 Series 3 x 3mm 3.6A 12V Line Electronic Fuse Surface Mount - DFN-10
Stock Locations:
Availability:
1,660 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.51

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The STEF12PUR is an Integrated Electronic Fuse optimized for monitoring output current and input voltage. Connected in series to a 12V rail, it is capable of protecting the electronic circuitry on its output from overcurrent and overvoltage. The device has a controlled delay and turn-on time. When an overload condition occurs, the STEF12 limits the output current to a predefined safe value. If the anomalous overload condition persists it goes into an open state, disconnecting the load from the power supply. If a continuous short-circuit is present on the board, when power is re-applied the E-fuse initially limits the output current to a safe value and then again goes into an open state. The device is equipped with a thermal protection circuit. The intervention of the thermal protection is signaled to the board monitoring circuits through a signal on the Fault pin.
Enable/fault functions
Undervoltage lockout
Short-circuit limit
Overload current limit
Controlled output voltage ramp
Uses tiny capacitors

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STEF12PUR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	DFN-10
Current Rating	3.6 A
Input Voltage (DC)	12.0 V
Output Current	3.6 A
Number of Positions	10 Position
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Voltage Rating	12 V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	7.7 V
Input Voltage	12 V
	Show
Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.88 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	EAR99
HK STC License	NLR

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