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TPS23753APWR +BOM

Single-channel 14-pin TSSOP package

TPS23753APWR Allgemeine Beschreibung

The DC-DC controller section of the TPS23753A boasts a bootstrap start-up mechanism with an internal switched current source, ensuring reliable operation and fault protection without the constant power loss typically associated with pull-up resistors. The programmable oscillator adds another layer of versatility, offering the option to synchronize with an external timing reference for enhanced precision and synchronization in multi-device setups. Additionally, the TPS23753A incorporates enhanced ESD event protection features, safeguarding the device and maintaining uninterrupted operation in challenging environments

TPS23753APWR TPS23753APWR

Hauptmerkmale

  • Precise frequency adjustment
  • Safe overvoltage protection
  • Robust signal integrity

Anwendung

  • Efficient Power over Ethernet
  • Versatile in building automation
  • Ideal for wireless access points

Spezifikationen

Vin (min) (V) 9.3 Vin (max) (V) 57
PoE current limit (min) (mA) 405 PoE inrush limit (mA) (typ) (A) 0.14
rDS(on) per FET (typ) (mΩ) 700 PoE standards supported 802.3at Type 1 (802.3af)
PD power level 13W DC/DC control PD and DC/DC
Fault response Auto Retry Features Primary-side adapter priority, Thermal shutdown
Operating temperature range (°C) -40 to 125 Rating Catalog

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Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..

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Bewertungen und Rezensionen

Mehr
B
B**n 11.03.2023

Arrived in good time. This is either an older chipset or the USB serial is not the best as for the first time in a year of buying and using these I had to change the flash frequency from 80 to 40Mhz.Uploading at 80 Mhz puts the chip into a permanent start restart state. True on 3 of 50 modules. I have not tried all otherwise all packets will be opened.

10
L
L**m 02.15.2023

In appearance the quality is good...

5
H
H**n 12.14.2022

Ok. Everything works.

16
J
J**b 04.05.2021

All microcircuits have bitten legs, short. I think microcircuits b) u. I haven't checked yet.

1

Rezensionen

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In Stock: 3.254

Minimum Order: 1

Menge. Einzelpreis Ext. Preis
1+ $1,022 $1,02
10+ $0,854 $8,54
30+ $0,773 $23,19
100+ $0,689 $68,90
500+ $0,619 $309,50
1000+ $0,593 $593,00

Die unten angegebenen Preise dienen nur als Referenz.