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STEF512GR

Name: STMicroelectronics STEF512GR
Brand: STMicroelectronics
SKU: 511-STEF512GR
Price: 1.32 EUR
Availability: InStock

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Mouser No:

511-STEF512GR

Mfr. No:

STEF512GR

Mfr.:

STMicroelectronics

Description:

Hot Swap Voltage Controllers Dual electronic fuse for 5V and 12V rails

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Datasheet:

STEF512GR Datasheet (PDF)

ECAD Model:

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Learn more about STMicroelectronics STEF512GR

In Stock: 2.943

Stock:: 2.943 Can Dispatch Immediately

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Factory Lead Time:: 26 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	1,32 €	1,32 €
	0,963 €	9,63 €
	0,877 €	21,93 €
	0,777 €	77,70 €
	0,729 €	182,25 €
	0,702 €	351,00 €
	0,694 €	694,00 €
Full Reel (Order in multiples of 3000)
	0,638 €	1.914,00 €
	0,626 €	3.756,00 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Hot Swap Voltage Controllers
RoHS:
Product:	Dual Electronic Fuse
Current Limit:	3 A, 5 A
Supply Voltage - Max:	12 V
Supply Voltage - Min:	5 V
Number of Channels:	2 Channel
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	TSOT-23-8
Packaging:	Reel
Packaging:	Cut Tape
Power Fail Detection:	No
Brand:	STMicroelectronics
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	MY
Input / Supply Voltage - Max:	12 V
Input / Supply Voltage - Min:	5 V
Product Type:	Hot Swap Voltage Controllers
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs

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Datasheet

STEF512GR Datasheet (PDF)

PCN

Product Change Notification 2025-7-23 (PDF)

CNHTS:: 8542319099
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

STEF512GR Dual Electronic Fuse

STMicroelectronics STEF512GR Dual Electronic Fuse is designed to protect from overcurrent and overvoltage events in applications requiring hot swap operation and in-rush current control. This fuse is embedded with two independent electronic fuses, one for the 5V rails and one for the 12V rails. The start-up time for each e-fuse can be adjusted via two small soft-start capacitors connected to the relevant pins. The STEF512GR fuse limits the output current to the predefined safe value when an overload condition occurs. The maximum load current is precisely limited by utilizing a sense FET topology to factory-defined values. The STEF512GR fuse integrates 40mΩ power FETs that offer low voltage drop from the main supply to the load during normal operations. This dual e-fuse is used in Hard Disk Drives (HDD), Solid State Drives (SSD), set-top boxes, and HDD and SDD arrays.

Standard Products

STMicroelectronics Standard Products are a broad range of industry-standard and drop-in replacements for the most popular general-purpose analog ICs, discretes, and serial EEPROMs. The Standard Products are manufactured to the highest quality standards with many AECQ-qualified for automotive applications. A comprehensive set of STMicroelectronics design aids, including SPICE, IBIS models, and simulation tools, is available to make adding to a design-in easy.

LM5060 High-Side Protection Controllers

Texas Instruments LM5060 High-Side Protection Controllers with Low Quiescent Current offers intelligent control of a high-side N-channel MOSFET during normal on/off transitions and fault conditions. The constant rise time of the output voltage results from the inrush current control. Both an Input UVLO (with hysteresis) and a programmable input OVP are provided, with an enable input offering a remote on or off control. The initial start-up V_GS fault detection delay time, the transition V_DS fault detection delay time, and the continuous over-current V_DS fault detection delay time is programmed from a single capacitor. The MOSFET is latched off until either the enable input, or the UVLO input is toggled low and then high when a detected fault condition persists longer than the allowed fault delay time.