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BD48K44G-TL - ROHM Semiconductor

Description: ROHM BD48K44G-TL, Voltage Supervisor 4.4V max. 3-Pin, SSOP

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PCB Footprints
BD48K44G-TL - ROHM Semiconductor PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SSOP3
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3D Models
BD48K44G-TL - ROHM Semiconductor  - 3D model - SOT23 (3-Pin) - SSOP3
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BD48K44G-TL Details

  • Manufacturer Part Number:

    BD48K44G-TL

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    2.92 X 2.80 MM, 1.25 MM HEIGHT, ROHS COMPLIANT, SSOP-3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Additional Feature:

    BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE DETECTOR

  • JESD-30 Code:

    R-PDSO-G3

  • Length:

    2.92 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.25 mm

  • Supply Current-Max (Isup):

    0.00255 mA

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    0.95 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.4V

  • Width:

    1.6 mm

BD48K44G-TL Frequently Asked Questions (FAQs)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure stable operation with a high-impedance output load, add a 10nF to 100nF capacitor between the output pin and GND to reduce oscillation and improve stability.
  • The maximum allowed voltage on the EN pin is 6V, exceeding which may cause damage to the device. It's recommended to keep the EN pin voltage within the specified range of 0V to 5.5V.
  • While the BD48K44G-TL is rated for operation up to 125°C, it's essential to consider the derating curve and ensure the device doesn't exceed the maximum allowed power dissipation at higher temperatures.
  • To prevent latch-up, ensure a slow power-on and power-off ramp (typically 10ms or slower) and add a 1kΩ to 10kΩ resistor between the input pin and GND to reduce voltage spikes.

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BD48K44G-TL Overview

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