Part Image

ISL9492ERZ-T - Renesas Electronics

Description: The ISL9492 is a highly integrated voltage regulator and interface IC specifically designed for supplying power and control signals from advanced satellite set-top box (STB) modules to the low noise blocks (LNB) of a single antenna port. It also supports DiSEqC tone generation and modulation with diagnostic status read-back. Controlling the ISL9492 is simple via the I2C bus by writing 8 bit words onto the System Registers (SR). The device design makes the total LNB supply design simple, efficient and compac

Download ISL9492ERZ-T Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ISL9492ERZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ISL6228 (28 LD 4x4 TQFN)-
click to zoom
3D Models
ISL9492ERZ-T - Renesas Electronics  - 3D model - Quad Flat No-Lead - ISL6228 (28 LD 4x4 TQFN)-
click to zoom

ISL9492ERZ-T Details

  • Manufacturer Part Number:

    ISL9492ERZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TQFN

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, PLASTIC, TQFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    L28.4X4A

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Additional Feature:

    ALSO OPERATES AT 14.2V, 18.5V AND 20V OUTPUTS

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    1.05 A

  • Output Voltage-Nom:

    13.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC28,.16SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    490 kHz

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

ISL9492ERZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the ISL9492ERZ-T evaluation board user manual, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow the thermal design guidelines in the datasheet, use a heat sink if necessary, and consider using a thermistor or temperature sensor to monitor the device temperature.
  • The maximum allowed voltage on the EN pin is VCC + 0.3V, as specified in the datasheet. Exceeding this voltage may damage the device.
  • Yes, the ISL9492ERZ-T is suitable for battery-powered applications due to its low quiescent current (IQ) and high efficiency. However, it is essential to consider the device's power consumption and battery life requirements in the system design.
  • To troubleshoot issues with the ISL9492ERZ-T, start by reviewing the datasheet and application notes, checking the PCB layout and component values, and using oscilloscope measurements to identify any anomalies. Renesas also provides technical support and resources to help resolve issues.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ISL9492ERZ-T Overview

Use the download button to access the ISL9492ERZ-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL94, or try a keyword search, such as Switching Regulator or Controllers

Parts related to ISL9492ERZ-T

Showing 0 results

ISL9492ERZ-T Alternates

Showing results

Image Part Number Model
Part Image ISL9492ERZ Intersil Corporation

Switching Regulator, Current-mode, 1.05A, 490kHz Switching Freq-Max, PQCC28