MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SOP24 D/C:New
TPS23750, TPS23750PWP, TPS23750PWPG4 Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: SOP24
D/C: New
Description: IC INTEG IEEE PD CTRLR 20-HTSSOP
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PDF/DataSheet Download
Datasheet: TPS23750
File Size: 2953216 KB
Manufacturer: TI
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TPS23750PWP
File Size: 3004583 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TPS23750PWPG4
File Size: 2802931 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
The TPS23750 integrates the functionality of the TPS2375 with a primary-side dc/dc PWM controller The designer can create a front-end solution for PoE-PD applications with minimum external components. The TPS23770 is identical to the TPS23750 with the exception of the undervoltage lockout turn-on voltage, which is compatible with legacy systems.
The PoE front end has all the necessary IEEE 802.3af functions including detection, classification undervoltage lockout and inrush control. The PoE input switch is integrated within the TPS23750.
The dc/dc controller section is designed to support flyback, forward, and nonsynchronous low-side switch buck topologies.
The external switching MOSFET and current sense resistor provide flexibility in topology, power level, and current limit. The full-featured dc/dc controller includes programmable soft start, hiccup type fault limiting, 50% maximum duty cycle, programmable constant switching frequency, and a true voltage-output error amplifier. Additional protection features provide for robust designs
|
UNIT | ||
|
Input voltage range(2) |
RSN, COM, RTN, SEN |
0.7 V to 100 V |
|
Input voltage range |
AUX, VDD, DET, SENP |
0.3 V to 100 V |
|
Input voltage range(3) |
[VBIAS, BL, TMR, FB, COMP, FREQ, RSP, MODE] to RTN |
0.3 V to 6.5 V |
|
Input voltage range |
[GATE or AUX] to COM |
0.3 V to 20 V |
|
Input voltage range |
[RSN to RTN] and [COM to RTN] |
0.3 V to 0.3 V |
| SENP to SEN |
0.3 V to 100 V | |
|
Input voltage range(3) |
CLASS |
0.3 V to 12 V |
|
Sourcing current |
AUX |
Internally limited |
| VBIAS Sourcing current |
Internally limited | |
| Sourcing or sinking current, COMP |
Internally limited | |
| Average sourcing or sinking current, GATE |
25 mArms | |
| HBM ESD rating |
2 kV | |
| ESD system level (contact/air) at RJ-45 (4) |
8 kV / 15 kV | |
| Continuous total power dissipation |
See Dissipation Rating Table | |
| TJ Maximum operating junction temperature |
Internally limited | |
| Tstg Storage temperature range |
65to 150 | |
| Lead temperature 1.6mm (1/16-inch) from case for 10 seconds |
260 | |
` All PoE PD Devices Including:
Wireless Access Points
VoIP Phones
Security Cameras
| Technical/Catalog Information | TPS23750PWP |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Applications | Remote Peripherals (Industrial Controls, Cameras, Data Access) |
| Type | Power over Ethernet Switch (PoE) |
| Package / Case | 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP |
| Packaging | Tube |
| Current Limit | - |
| Internal Switch(s) | Yes |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 0 V ~ 67 V |
| Drawing Number | 296; 4073225; PWP; 14, 16, 20, 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TPS23750PWP TPS23750PWP |
| Technical/Catalog Information | TPS23750PWPG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Applications | Remote Peripherals (Industrial Controls, Cameras, Data Access) |
| Type | Power over Ethernet Switch (PoE) |
| Package / Case | 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP |
| Packaging | Tube |
| Current Limit | - |
| Internal Switch(s) | Yes |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 0 V ~ 67 V |
| Drawing Number | 296; 4073225; PWP; 14, 16, 20, 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TPS23750PWPG4 TPS23750PWPG4 |
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