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Texas Instruments TPS23754 | Demoboard TPS23754EVM-383
TPS23754EVM-383 EVM: Evaluation Module for TPS23754
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 0-57 V |
| Schaltfrequenz | 225-275 kHz |
| Ausgang 1 | 12 V / 2.5 A |
| IC-Revision | C |
Beschreibung
TPS23754EVM-383 will allow reference circuitry evaluation of the TPS23754. It contains input and output power connectors and an array of on board test points for circuit evaluation. A synchronous flyback, 5 V, 25 W EVM is also available.
Eigenschaften
- Efficient, general market design
- Self driven, synchronous rectified secondary
- 25 w output power from power over ethernet (POE), 30W output power from a 48 V adapter
- Operates from either POE or external adaptors (48 V)
- 12 V output voltage
Remark:L1=3.3 uHL2=22 uHL3=1 uHReffer Page no.3
Typische Anwendungen
- IP Telephones
- Wired Cameras
- Wireless access points
- IEEE 802.3at Compliant Devices
- RFID Readers
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | IR(A) | ISAT(A) | fres(MHz) | ISAT,10%(A) | ISAT,30%(A) | IR,40K(A) | IRP,40K(A) | RDC max.(mΩ) | Version | Vin | VOut1(V) | IOut1(A) | L(µH) | n | VT(V (AC)) | Bauform | Vaux(V) | RDC 1(Ω) | RDC 2(Ω) | RDC 3(Ω) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TPC SMT-Speicherdrossel, 2.15 A, 1.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TPC SMT-Speicherdrossel | Nennstrom2.15 A | Sättigungsstrom1.8 A | Eigenresonanzfrequenz80 MHz | – | – | – | – | Gleichstromwiderstand35 mΩ | – | – | – | – | Induktivität3.3 µH | – | – | Bauform4828 | – | – | – | – | MontageartSMT | ||||
 | WE-PD Speicherdrossel, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD Speicherdrossel | – | – | Eigenresonanzfrequenz12 MHz | Sättigungsstrom 15 A | Sättigungsstrom @ 30%6.5 A | Nennstrom4.6 A | Performance Nennstrom5.8 A | Gleichstromwiderstand35 mΩ | VersionGestanzt | – | – | – | Induktivität22 µH | – | – | Bauform1280 | – | – | – | – | MontageartSMT | ||||
 | WE-PoE+ Übertrager für Power over Ethernet plus, –, 1.3 A | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PoE+ Übertrager für Power over Ethernet plus | – | Sättigungsstrom1.3 A | – | – | – | – | – | – | VersionActive Clamp Forward | Input Voltage 33 - 57 V (DC) | Ausgangsspannung 112 V | Ausgangsstrom 12.5 A | Induktivität100 µH | Übersetzungsverhältnis1.8:1:1 | Prüfspannung1500 V (AC) | BauformEP13 | Hilfsspannung12 V | Gleichstromwiderstand 10.21 Ω | Gleichstromwiderstand 20.035 Ω | Gleichstromwiderstand 30.58 Ω | MontageartSMT |