ISL4238EIRZ footprint, schematic symbol and 3D model by Renesas Electronics

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PCB Footprints

ISL4238EIRZ - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L32.5x5B 32 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE

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Datasheet Download Datasheet
Stock & Prices Price & Stock for ISL4238EIRZ
Part Number ISL4238EIRZ
Manufacturer Renesas Electronics
Pin Count 33
Part Category Integrated Circuit
Package Category Quad Flat No-Lead
Footprint Name Quad Flat No-Lead - L32.5x5B 32 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
Released Date Dec 27, 2019
Last Modified Date Jan 29, 2025 12:30 PM UTC
Pinout / Pin List Click Here (Member Only)

ISL4238EIRZ Details

Manufacturer Part Number:
ISL4238EIRZ
Brand Name:
Renesas
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
QFN
Package Description:
5 X 5 MM, LEAD FREE, PLASTIC, MO-220VHHD2, QFN-32
Pin Count:
32
Manufacturer Package Code:
L32.5X5B
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
12 Weeks
Date Of Intro:
2017-10-26
Manufacturer:
Renesas Electronics Corporation
YTEOL:
6
Differential Output:
NO
Driver Number of Bits:
5
Input Characteristics:
SCHMITT TRIGGER
Interface IC Type:
LINE TRANSCEIVER
Interface Standard:
EIA-232; TIA-232; V.24; V.28
JESD-30 Code:
S-PQCC-N32
JESD-609 Code:
e3
Length:
5 mm
Moisture Sensitivity Level:
3
Number of Functions:
3
Number of Terminals:
32
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Out Swing-Min:
10 V
Output Characteristics:
3-STATE
Output Low Current-Max:
0.0016 A
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Equivalence Code:
LCC32,.2SQ,20
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Receive Delay-Max:
550 ns
Receiver Number of Bits:
3
Seated Height-Max:
1 mm
Supply Current-Max:
0.3 mA
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
2.7 V
Supply Voltage-Nom:
3 V
Supply Voltage1-Max:
5.5 V
Supply Voltage1-Min:
2.7 V
Supply Voltage1-Nom:
3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Transmit Delay-Max:
1100 ns
Width:
5 mm

ISL4238EIRZ Frequently Asked Questions (FAQs)

A good PCB layout for the ISL4238EIRZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
To ensure stability, it's essential to follow the recommended capacitor values and types, and to place them close to the IC. Additionally, the output voltage can be stabilized by adding a capacitor (e.g., 10uF) in parallel with the output resistor (Rout).
The ISL4238EIRZ can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
The output voltage (Vout) of the ISL4238EIRZ can be calculated using the formula: Vout = (R1/R2) * (1 + R3/R4) * Vref, where R1, R2, R3, and R4 are the resistors in the feedback network, and Vref is the internal reference voltage (1.25V).
The ISL4238EIRZ can deliver up to 3A of output current, but it's recommended to keep the output current below 2A to ensure reliable operation and to prevent overheating.

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ISL4238EIRZ Overview

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