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THS6022CPWPRG4
- Manufacturer's Part No.:THS6022CPWPRG4
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- Description:IC LINE DVR 250MA DUAL 14-HTSSOP
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- Available: 6
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $7.55750 | US $7.56 |
10+ | US $6.80175 | US $68.02 |
30+ | US $5.29025 | US $158.71 |
100+ | US $4.34556 | US $434.56 |
500+ | US $4.15663 | US $2078.32 |
1000+ | US $3.77875 | US $3778.75 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
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- Shopping Guide
The STHS4257 is an IEEE802.3af-compliant family of interface controllers for Power over Ethernet (PoE) Powered Device (PD) applications.
The devices consist of two main sections:●
The IEEE802.3af interface to the PoE powered RJ-45 wall socket, and● the Hot Swap Controller (HSC) functions required to protect the PD during insertion, operation, and withdrawal from the RJ-45 socket.
These devices have an integrated high voltage power MOSFET (low-side switch) with low RON and the capability to accept transients as high as 100V. Since the pins (such as GND and VIN) which interface to the RJ-45 socket can routinely see high peak voltages in excess of 100V, it is strongly recommended that board designers protect the PD device with a transient voltage suppressor, such as the SMAJ58A (available from STMicroelectronics), connected between the GND and VIN pins (see Figure 4 on page 8).
Features
• IEEE 802.3af-compliant interface for Powered Devices (PDs)
• Integrated 100V, 450mA power MOSFET low side switch
• Inrush current limit
• Normal operation current limit
• Integrated 25kΩ signature resistor
• Signature disable (STHS4257A1/L1)
• Resistor-programmable classification current (Class 0-4)
• Power Good output, open drain
• Undervoltage Lockout (UVLO)
•
Thermal overload protection (two-step for the STHS4257A/L)
• Latch (L) or auto-retry (A) after repetitive thermal overload
• Industrial temperature range: –40 to +85°C
• SO8 and DFN8 (3mm x 3mm) packages
• RoHS compliantApplications
• Voice over IP (VoIP) phones
• Web cameras
• WLAN access points
• Internet appliances
• POS terminals
• RFID readers
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
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Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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