home page>Product Center> Voltage regulator
A8304SESTR-T
Product images are for illustrative purposes only
Product details are welcome upon request

A8304SESTR-T

  • Category:Voltage regulator
  • Product Name:Single LNB power supply and control regulator
  • Manufacturers:Allegro
  • Production Batch Number:15+
  • Encapsulation:16-lead QFN
  • Stock Status:There is stock
  • Stock Quantity:8900
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the A8304SESTR-T
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction

A8304It is a single low-noise moduleVoltage regulator(LNBR)。 The A8304 consists of a monolithic boost converter and a low-dropout linear regulator. Designed to provide power and interface signals to LNB downconverters over coaxial cable in satellite TV receiver systems.

The A8304 integrates a boost switch and compensation circuitry, requiring only a few external components. The 704 kHz switching frequency with user-controlled output current limit greatly reduces the size of the passive filtering components.

with I2The C-compatible™ interface combines control and diagnostic functions to meet the requirements of complex systems and enable system fault reporting.

The "sleep pin" minimizes power consumption and quickly shuts down the device when necessary without the need to call 2C™ Control.

The A8304 is available in a small 3 × 3 mm QFN package with an exposed heatsink to assist heat dissipation. The package is lead (Pb) free and features 100% matte tin leadframe plating.

  • Integrated boost MOSFETs, current sensing, and compensation
  • 704 kHz switching frequency for small, low-cost components
  • sleeppin for ultra-low-power mode
  • The LNB output current limit is adjustable (250 to 950 mA*) with a shutdown timer limit
    • It can meet a wide range of application needs
    • Maximize component size to meet a wide range of application needs
    • Suitable for start-up, reconfiguration, and continuous output
  • Set the boost peak current limit based on the LNB current limit
  • Selectable temporarily increased current limit (+25%)
  • Compatible with DiSEqC1.x control2-wire I2C™ – Compatible control and status interfaces
    • Programmable LNB Output Voltage Level (2% Accuracy)
    • Enables/disables output
    • Flexible 22 kHz audio generation method
    • The push-pull output reverse current threshold is controlled by SINK_DIS bits
  • Diagnostic function: PNG
  • Extensive protection functions: UVLO, OCP, TSD

* Maximum value depends on PCB thermal design

 

andA8304SESTR-TRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
A8304SESTR-T Allegro 15+ 16-lead QFN Single LNB power supply and control regulator

Popular searches


Model Manufacturers lot number encapsulation illustrate
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch
TNL22ERT-62 ABB 2016+ Contactors 4P St Contactor Relay 77-143Vdc |Abb TNL22ERT-62
62EM1-00001 Microchip 2023+ Development board AgileSwitch® 62mm Electrical Master SiC Gate Driver Board
E2E-X7D212-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D212-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R Omron 2023+ sensor Standard Proximity Sensor
AF16ZB-30-10RT-23 ABB 2023+ Contactors Contactor 48-130V50/60HZ-DC Contactor
TNL22ERT ABB 2023+ Relays ABB-CONTACTORS,OLS,MMPS - TRACTION AND RAIL, A LINE
AF-16ZB-22-00RT-22 ABB 2023+ Relays Contactor 48-130V50/60HZ-DC Contactor
FRCIR06RGG32-8SF80T12 ITT Interconnect Solutions 2023+ connector Connectors, Circular Connectors, Circular Plugs & Receptacles

Allegro brand product recommendations


Model Manufacturers lot number encapsulation illustrate
A8303SESTR-T-1 Allegro 15+ 20-lead QFN Single LNB power supply and regulator
A8303SESTR-T Allegro 15+ 20-lead QFN Single LNB power supply and regulator
APEK8302SES-01-MH Allegro 15+ DEMO BOARD Dual LNB power supply and control voltage regulator
A8302SETTR-T Allegro 15+ 32-lead QFN Dual LNB power supply and control voltage regulator
APEK8300SES-01-MH-1 Allegro 15+ DEMO BOARD Single LNB power supply and control regulator
APEK8300SES-01-MH Allegro 15+ DEMO BOARD Single LNB power supply and control regulator
A8300SESTR-T-1 Allegro 15+ 24-lead QFN Single LNB power supply and control regulator
A8300SESTR-T Allegro 15+ 24-lead QFN Single LNB power supply and control regulator
A8299SETTR-T Allegro 15+ 28-lead QFN Dual LNB power supplies and control regulators
APEK8298SES-01-T Allegro 15+ DEMO BOARD Single LNB power supply and control regulator
A8298SESTR-T Allegro 15+ 20-lead QFN Single LNB power supply and control regulator
APEK8297SES-01-T Allegro 15+ DEMO BOARD Dual LNB power supplies and control regulators
A8297SETTR-T Allegro 15+ 28-lead QFN Dual LNB power supplies and control regulators
A8296SESTR-T Allegro 15+ 16-lead QFN Single LNB power supply and control voltage regulator
APEK8307SES-01-MH Allegro 15+ DEMO BOARD Single-wire multiplexing (SWM) regulator
A8307SESTR-T Allegro 15+ 20-lead QFN Single-wire multiplexing (SWM) regulator
APEK8295SES-01-T Allegro 15+ DEMO BOARD Single LNB power supply and control regulator
APEK8295SES-01-MH Allegro 15+ DEMO BOARD Single LNB power supply and control regulator
A8295SESTR-T Allegro 15+ 20-lead QFN Single LNB power supply and control regulator
A8294SESTR-T Allegro 15+ 20-lead QFN Single LNB power supply and control regulator

Categorical search