STEF512PUR

STMicroelectronics
511-STEF512PUR
STEF512PUR

Mfr.:

Description:
Hot Swap Voltage Controllers Dual electronic fuse (eFuse) for 5 V and 12 V rails
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Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: Hot Swap Voltage Controllers
RoHS:  
Reel
Cut Tape
MouseReel
Brand: STMicroelectronics
Product Type: Hot Swap Voltage Controllers
Factory Pack Quantity: 5000
Subcategory: PMIC - Power Management ICs
Unit Weight: 25 mg
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Attributes selected: 0

Compliance Codes
CNHTS:
8542399000
USHTS:
8542390090
ECCN:
EAR99
Origin Classifications
Country of Origin:
Italy
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

STEF512PUR Dual Electronic Fuse

STMicroelectronics STEF512PUR Dual Electronic Fuse is designed to protect circuitry on the output from overcurrent and overvoltage events in applications requiring hot-swap operation and in-rush current control. The STEF512PUR embeds two independent electronic fuses, one for 5V rails and one for 12V rails. Due to the very low ON-resistance of the integrated power FETs, the voltage drop from the main supply to the load is very low during normal operation. The user can adjust the startup time via two small soft-start capacitors, connected to the relevant pins. In this way, the inrush current at startup can be kept under control. The maximum load current of the STEF512PUR is precisely limited by utilizing a sense FET topology, to factory-defined values of 3A for a 5V output and 4A for a 12V output.

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 VGS fault detection delay time, the transition VDS fault detection delay time, and the continuous over-current VDS 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.

Availability

Stock:
Non-Stocked
Factory Lead-Time:
48 Weeks Estimated factory production time.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 5000)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$1.82 $1.82
$1.37 $13.70
$1.25 $31.25
$1.13 $113.00
$1.08 $270.00
$1.02 $2,550.00
Full Reel (Order in multiples of 5000)
$0.974 $4,870.00
† $7.00 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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