STMicroelectronics STEF12PUR

Name: STEF12PUR
Brand: STMicroelectronics
SKU: 3251481-STEF12PUR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: STEF12PUR

Manufacturer:: STMicroelectronics

Ventron No:: 3251481-STEF12PUR

Description:: IC ELECTRONIC FUSE 12V 10DFN

ECAD Model:

Datasheet:: STEF12PUR

Overview

Description
The STEF12 is an integrated electronic fuse designed to monitor output current and input voltage. It protects electronic circuitry from overcurrent and overvoltage on a 12 V rail. The device features a controlled delay and turn-on time. In overload conditions, it limits output current to a safe value and enters an open state if the overload persists. It also has thermal protection, which is signaled to monitoring circuits via the Fault pin. Unlike mechanical fuses, the STEF12 does not degrade after short-circuit or thermal protection interventions and can be reset by recycling the supply voltage or using the Enable pin.

Features
Continuous current (typ): 3.6 A
N-channel on-resistance (typ): 53 mΩ
Output clamp voltage (typ): 15 V
Undervoltage lockout
Short-circuit limit
Overload current limit
Controlled output voltage ramp
Thermal latch (typ): 165 °C
Uses tiny capacitors
Operating junction temp. -40 °C to 125 °C
Available in DFN10 (3x3 mm) package

Applications
Hard disk drives
Solid state drives (SSD)
Hard disk and SSD arrays
Set-top boxes
DVD and Blu-ray disc drivers

Specifications

STMicroelectronics STEF12PUR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STEF12PUR.

Factory Lead Time
14 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
10-VFDFN Exposed Pad
Number of Pins
10
Weight
50.008559mg
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
10
ECCN Code
EAR99
Terminal Finish
NICKEL PALLADIUM GOLD
HTS Code
8542.39.00.01
Subcategory
Power Management Circuits
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Supply Voltage
12V
Terminal Pitch
0.5mm
Current Rating
3.6A
Reflow Temperature-Max (s)
40
Base Part Number
STEF12
Function
Electronic Fuse
Output Voltage
15V
Working Voltage
12V
Max Supply Voltage
18V
Min Supply Voltage
7.7V
Analog IC - Other Type
ANALOG CIRCUIT
Operating Supply Current
1.5mA
Voltage - Input
7.6V~18V
Turn On Delay Time
350 μs
Nominal Input Voltage
12V
Max Junction Temperature (Tj)
125°C
Height
1mm
Length
3mm
Width
3mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Product Comparison

The three parts on the right have similar specifications to STEF12PUR.

Image

Part Number

Manufacturer

Factory Lead Time

Mount

Mounting Type

Package / Case

Number of Pins

Weight

Operating Temperature

Packaging

JESD-609 Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Terminal Finish

HTS Code

Subcategory

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Current Rating

Reflow Temperature-Max (s)

Base Part Number

Function

Output Voltage

Working Voltage

Max Supply Voltage

Min Supply Voltage

Analog IC - Other Type

Operating Supply Current

Voltage - Input

Turn On Delay Time

Nominal Input Voltage

Max Junction Temperature (Tj)

Height

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

Lifecycle Status

Terminal Form

Number of Channels

Nominal Supply Current

Power Dissipation

Current - Output

Adjustable Threshold

Sensing Method

Height Seated (Max)

JESD-30 Code

Qualification Status

Power Supplies

View Compare
STEF12PUR

STMicroelectronics

14 Weeks

Surface Mount

Surface Mount

10-VFDFN Exposed Pad

10

50.008559mg

-40°C~125°C TJ

Tape & Reel (TR)

e4

Active

3 (168 Hours)

10

EAR99

NICKEL PALLADIUM GOLD

8542.39.00.01

Power Management Circuits

DUAL

260

12V

0.5mm

3.6A

40

STEF12

Electronic Fuse

15V

12V

18V

7.7V

ANALOG CIRCUIT

1.5mA

7.6V~18V

350 μs

12V

125°C

1mm

3mm

3mm

No

No SVHC

ROHS3 Compliant

Lead Free

-

-

-

-

-

-

-

-

-

-

-

-

-
STEF4SPUR

STMicroelectronics

16 Weeks

Surface Mount

Surface Mount

10-WFDFN Exposed Pad

10

-

-40°C~85°C TA

Tape & Reel (TR)

-

Active

1 (Unlimited)

10

EAR99

-

-

-

DUAL

NOT SPECIFIED

3.3V

0.5mm

-

NOT SPECIFIED

STEF4S

Electronic Fuse

-

-

15V

-300mV

POWER SUPPLY SUPPORT CIRCUIT

-

10V

-

-

-

-

3mm

3mm

-

No SVHC

ROHS3 Compliant

-

ACTIVE (Last Updated: 7 months ago)

NO LEAD

1

3.6A

40mW

5A

NO

High-Side

0.8mm

-

-

-

STEF12PUR vs STEF4SPUR
STEF05LAPUR

STMicroelectronics

20 Weeks

-

Surface Mount

10-TFDFN Exposed Pad

-

-

-40°C~125°C TJ

Tape & Reel (TR)

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

STEF05

Electronic Fuse

-

-

-

-

-

-

4.5V~8V

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

-

-

-

-

-

3.6A

-

-

-

-

-

-

STEF12PUR vs STEF05LAPUR
STEF033APUR

STMicroelectronics

20 Weeks

Surface Mount

Surface Mount

10-VFDFN Exposed Pad

-

-

-40°C~125°C TJ

Cut Tape (CT)

-

Active

1 (Unlimited)

10

EAR99

-

8542.39.00.01

Power Management Circuits

DUAL

NOT SPECIFIED

3.3V

0.5mm

-

NOT SPECIFIED

STEF033

Electronic Fuse

-

-

-

-

ANALOG CIRCUIT

-

3.1V~8V

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

ACTIVE (Last Updated: 7 months ago)

NO LEAD

-

-

-

3.6A

-

-

-

R-PDSO-N10

Not Qualified

3.3V

STEF12PUR vs STEF033APUR

Certification

Related parts for STEF12PUR

STEF12WPUR

STMicroelectronics

IC ELECTRONIC FUSE 12V 10DFN
STEF4SPUR

STMicroelectronics

IC ELECTRONIC FUSE 10VFDFPN
STEF05LPUR

STMicroelectronics

IC ELECTRONIC FUSE 5V LINE DFN
STEF05WPUR

STMicroelectronics

IC ELECTRONIC FUSE 5V LINE DFN
STEF05LAPUR

STMicroelectronics

IC ELECTRONIC FUSE 5V LINE DFN
STEF12EPUR

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IC ELECTRONIC FUSE 12V 10DFN
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STEF033PUR

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IC ELECTRONIC FUSE 3.3V 10VFDFPN
STEF033APUR

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STEF05DPUR

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STEF12PUR Specification

Part Number	Manufacturers	Description	Stock	Price
STEF12PUR DISTI #V36:1790_06549582	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	3000	3000 $0.5825
STEF12PUR DISTI #V72:2272_17755550	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	14	1 $1.324 10 $1.0688
STEF12PUR/EMC DISTI #V36:1790_16256689	STMicroelectronics	Circuit Protection Misc Circuit Protection Device	0
STEF12PUR DISTI #497-11266-1-ND	STMicroelectronics	IC ELECTRONIC FUSE 12V 10DFN RoHS: Compliant	3633	1 $1.53 10 $1.367 100 $1.0661 500 $0.88066 1000 $0.69525
STEF12PUR DISTI #497-11266-6-ND	STMicroelectronics	IC ELECTRONIC FUSE 12V 10DFN RoHS: Compliant	3633	1 $1.53 10 $1.367 100 $1.0661 500 $0.88066 1000 $0.69525
STEF12PUR DISTI #497-11266-2-ND	STMicroelectronics	IC ELECTRONIC FUSE 12V 10DFN RoHS: Compliant	0	3000 $0.63 6000 $0.5985 15000 $0.576
STEF12PUR DISTI #31433285	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	3000	3000 $0.6262
STEF12PUR DISTI #32459022	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	14	12 $1.149
STEF12PUR DISTI #STEF12PUR	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	3000	3000 $0.6159 6000 $0.5999 12000 $0.5839 18000 $0.5689 30000 $0.5549
STEF12PUR DISTI #STEF12PUR	STMicroelectronics	Circuit Protection Misc Electronic Fuse for 12V Li RoHS: Compliant	0	3000 $0.9109 6000 $0.7449 12000 $0.6829 18000 $0.6299 30000 $0.5849
STEF12PUR DISTI #59T6625	STMicroelectronics	POWER MANAGEMENT	0	1 $0.774 3000 $0.743 6000 $0.675 12000 $0.608 18000 $0.585 30000 $0.572
STEF12PUR DISTI #73T7094	STMicroelectronics	ELECTRONIC FUSE, 12V, 10DFN, Controller Applicati	527	1 $1.49 10 $1.27 25 $1.17 50 $1.08 100 $0.978 250 $0.921 500 $0.865 1000 $0.682
STEF12PUR. DISTI #30AC0840	STMicroelectronics	POWER MANAGEMENT ROHS COMPLIANT: YES	0	1 $0.774 3000 $0.743 6000 $0.675 12000 $0.608 18000 $0.585 30000 $0.572
STEF12PUR DISTI #511-STEF12PUR	STMicroelectronics	Hot Swap Voltage Controllers Electronic fuse for 1 RoHS: Compliant	5994	1 $1.48 10 $1.26 100 $0.968 500 $0.856 1000 $0.675 3000 $0.599 9000 $0.577
STEF12PUR DISTI #8091537P	STMicroelectronics	STMICROELECTRONICS STEF12PUR, RL	1745	50 $0.908 100 $0.7
STEF12PUR DISTI #	STMicroelectronics	Analog Circuit, 1 Func, PDSO10 RoHS: Compliant	590
STEF12PUR DISTI #2067879	STMicroelectronics	ELECTRONIC FUSE, 12V, 10DFN	575	1 $1.13 25 $0.99 50 $0.875 100 $0.76 250 $0.717
STEF12PUR DISTI #2067879RL	STMicroelectronics	ELECTRONIC FUSE, 12V, 10DFN RoHS: Compliant	0	1 $2.28 10 $1.94 100 $1.49 500 $1.32 1000 $1.05 3000 $0.922 9000 $0.888
STEF12PUR DISTI #2067879	STMicroelectronics	ELECTRONIC FUSE, 12V, 10DFN RoHS: Compliant	527	1 $2.28 10 $1.94 100 $1.49 500 $1.32 1000 $1.05 3000 $0.922 9000 $0.888

STEF12P~~(2)~~
STEF12~~(5)~~
STEF1~~(5)~~
STEF~~(13)~~
STE~~(973)~~

STMicroelectronics STEF12PUR

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