The manufacturer is 'ISSI'

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      ISSI

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    REACH SVHC

    IS31LT3552-ZLS4

    Mfr Part No

    IS31LT3552-ZLS4

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    YES

    16

    96

    INTEGRATED SILICON SOLUTION INC

    IS31LT3552-ZLS4

    Yes

    125 °C

    -40 °C

    PLASTIC/EPOXY

    HTSSOP

    TSSOP-16

    RECTANGULAR

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

    Active

    5.71

    33 V

    4.5 V

    12 V

    IS31LT3552

    EAR99

    8542.39.00.01

    DUAL

    GULL WING

    1

    0.65 mm

    unknown

    R-PDSO-G16

    2 Output

    AUTOMOTIVE

    2 Channel

    Boost

    1.2 mm

    LED DISPLAY DRIVER

    0.2 MHz

    4

    5 mm

    4.4 mm

    IS31FL3193-UTLS2-TR

    Mfr Part No

    IS31FL3193-UTLS2-TR

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    UTQFN-9

    3000

    5.5 V

    2.7 V

    + 85 C

    - 40 C

    Yes

    SMD/SMT

    Reel

    IS31FL3193

    3-Channel Fun LED Driver

    3 Output

    400 kHz

    Current Mode

    3 Channel

    42 mA

    0.8 mA

    LED Drivers

    2.7 V to 5.5 V

    IS31FL3731C-SALS3

    Mfr Part No

    IS31FL3731C-SALS3

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    SSOP-28

    2.26799 g

    48

    5.5 V

    2.7 V

    + 85 C

    - 40 C

    Yes

    SMD/SMT

    Non-Compliant

    0.025045 oz

    Tray

    IS31FL3731C

    Audio Modulated Matrix LED Driver

    85 °C

    -40 °C

    400 kHz

    16 Output

    400 kHz

    Current Mode

    16 Channel

    34 mA

    2.17 mA

    -

    5 nA

    5 nA

    LED Drivers

    2.7 V to 5.5 V

    IS31FL3801-QFLS2-TR

    Mfr Part No

    IS31FL3801-QFLS2-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    QFN-60

    + 105 C

    - 40 C

    SMD/SMT

    Driver ICs

    LED Lighting Drivers

    MCU

    IS31BL3508B-TTLS2-TR

    Mfr Part No

    IS31BL3508B-TTLS2-TR

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    TSOT-23-6

    3000

    5.5 V

    5.5 V

    + 85 C

    - 40 C

    Yes

    SMD/SMT

    Reel

    IS31BL3508B

    1 Output

    1 MHz

    1 Channel

    Boost

    LED Drivers

    5.5 V

    IS31LT3552-ZLS4-TR

    Mfr Part No

    IS31LT3552-ZLS4-TR

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    YES

    16

    2500

    INTEGRATED SILICON SOLUTION INC

    IS31LT3552-ZLS4-TR

    Yes

    125 °C

    -40 °C

    PLASTIC/EPOXY

    HTSSOP

    TSSOP-16

    RECTANGULAR

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

    Active

    5.71

    33 V

    4.5 V

    12 V

    Reel

    IS31LT3552

    EAR99

    8542.39.00.01

    DUAL

    GULL WING

    1

    0.65 mm

    unknown

    R-PDSO-G16

    2 Output

    AUTOMOTIVE

    2 Channel

    Boost

    1.2 mm

    LED DISPLAY DRIVER

    0.2 MHz

    4

    5 mm

    4.4 mm

    IS31FL3740-QFLS4-TR

    Mfr Part No

    IS31FL3740-QFLS4-TR

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    6 Weeks

    QFN-20

    YES

    20

    2500

    INTEGRATED SILICON SOLUTION INC

    5.5 V

    2.7 V

    IS31FL3740-QFLS4-TR

    + 125 C

    - 40 C

    Yes

    SMD/SMT

    125 °C

    -40 °C

    UNSPECIFIED

    HVQCCN

    HVQCCN,

    SQUARE

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

    Active

    NOT SPECIFIED

    5.41

    Details

    Yes

    5.5 V

    2.7 V

    3.6 V

    Reel

    IS31FL3740

    EAR99

    LED Matrix Driver

    8542.39.00.01

    QUAD

    NO LEAD

    NOT SPECIFIED

    1

    0.65 mm

    compliant

    S-XQCC-N20

    4 Output

    1 MHz

    AUTOMOTIVE

    4 Channel

    84 mA

    2.17 mA

    0.8 mm

    LED DISPLAY DRIVER

    1 MHz

    12

    DOT MATRIX

    SERIAL

    LED Lighting Drivers

    Auto Breath Function

    2.7 V to 5.5 V

    5 mm

    5 mm

    IS31LT3554-ZLA3-TR

    Mfr Part No

    IS31LT3554-ZLA3-TR

    Integrated Silicon Solution, Inc. (ISSI) Datasheet

    -

    -

    Min: 1

    Mult: 1

    2500

    Yes

    Reel

    IS31LT3554

    4 Output

    4 Channel

    Boost

    IS32FL3726A-ZLA3-TR

    Mfr Part No

    IS32FL3726A-ZLA3-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    24-TSSOP (0.173, 4.40mm Width) Exposed Pad

    24-eTSSOP

    Roof lighting

    5.5 V

    3 V

    + 125 C

    ISSI, Integrated Silicon Solution Inc

    - 40 C

    SMD/SMT

    Tape & Reel (TR)

    3.56 W

    Active

    -40°C ~ 125°C (TA)

    Automotive, AEC-Q100

    Linear

    Automotive, Lighting

    Driver ICs

    -

    16

    30 MHz

    Constant Current

    16 Channel

    27 mA

    10 mA

    -

    Shift Register

    LED Lighting Drivers

    60mA

    Yes

    PWM

    5.5V

    3V

    LED Drivers

    3 V to 5.5 V

    IS31FL3747-QFLS4-TR

    Mfr Part No

    IS31FL3747-QFLS4-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    40-WFQFN Exposed Pad

    40-QFN (5x5)

    + 125 C

    ISSI, Integrated Silicon Solution Inc

    - 40 C

    SMD/SMT

    Tape & Reel (TR)

    Active

    -40°C ~ 125°C (TA)

    -

    Linear

    General Purpose

    -

    12

    3.8 mA

    -

    -

    48.7mA

    No

    Multi-Step, PWM, SPI

    5.5V

    2.7V

    IS32LT3957-ZLA3

    Mfr Part No

    IS32LT3957-ZLA3

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    TSSOP-16

    cULus

    Automotive Applications

    75 V

    5 V

    Barksdale Control Products

    425H3-05-W240

    + 125 C

    - 40 C

    SMD/SMT

    2.5 W

    General Industrial (Amplified)

    Driver ICs

    4-20 mA

    1 Output

    100 kHz to 1 MHz

    1 Channel

    3 mA

    0.25 %

    Boost, Buck-Boost

    12-30 VDC

    LED Lighting Drivers

    -40-185 °F

    Analog, PWM

    LED Controllers

    Integrated MOSFET

    5 V to 75 V

    Cable - Jacketed, Shielded

    IS31LT3957-ZLS4

    Mfr Part No

    IS31LT3957-ZLS4

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    196-LBGA

    196-CABGA (15x15)

    Architecture Lighting, Motorcycle Lighting

    75 V

    5 V

    + 125 C

    - 40 C

    SMD/SMT

    2.5 W

    Tray

    PRECISE™

    Obsolete

    LED Lighting Controller

    Switch Interfacing

    Driver ICs

    3.3V

    IDT89HPES6

    1 Output

    100 kHz to 1 MHz

    Programmable

    1 Channel

    PCI Express

    3 mA

    Buck

    LED Lighting Drivers

    Analog, PWM

    LED Controllers

    Integrated MOSFET

    5 V to 75 V

    IS31FL3729-TQLS4-TR

    Mfr Part No

    IS31FL3729-TQLS4-TR

    ISSI Datasheet

    -

    Min: 1

    Mult: 1

    Surface Mount

    133-VFBGA

    133-FBGA (8x8)

    S72XS256

    5.5 V

    2.7 V

    + 125 C

    Non-Volatile, Volatile

    Infineon Technologies

    - 40 C

    SMD/SMT

    Tape & Reel (TR)

    Active

    -40°C ~ 85°C (TA)

    XS-R

    Linear

    General Purpose

    Driver ICs

    FLASH, DRAM

    1.7V ~ 1.95V

    1MHz

    16

    1 MHz

    Adjustable

    16 Channel

    256Mbit (FLASH), 256Mbit (DDR DRAM)

    35 mA

    108 MHz

    3 mA

    -

    Constant Current

    FLASH, RAM

    Parallel

    -

    LED Lighting Drivers

    -

    No

    PWM

    5.5V

    2.7V

    PWM Dimming, Open LED Protection

    2.7 V to 5.5 V

    -

    IS32LT3147-ZLA3-TR

    Mfr Part No

    IS32LT3147-ZLA3-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    eTSSOP-20

    40 V

    5 V

    + 150 C

    - 40 C

    SMD/SMT

    Driver ICs

    6 Output

    6 Channel

    75 mA

    7 mA

    LED Lighting Drivers

    LED Driver

    5 V to 40 V

    IS32LT3959-ZLA3-TR

    Mfr Part No

    IS32LT3959-ZLA3-TR

    ISSI Datasheet

    3000
    In Stock

    -

    Min: 1

    Mult: 1

    eTSSOP-28

    55 V

    4.5 V

    + 150 C

    - 40 C

    SMD/SMT

    LED Lighting Controller

    Driver ICs

    3 Output

    400 kHz

    6 V

    45 mA

    5 mA

    Boost, Buck, Buck-Boost

    LED Lighting Drivers

    LED Lighting Drivers

    IS31FL3747-CLS4-TR

    Mfr Part No

    IS31FL3747-CLS4-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    36-XFBGA, WLCSP

    36-WLCSP (0.34x0.34)

    + 125 C

    ISSI, Integrated Silicon Solution Inc

    - 40 C

    SMD/SMT

    Tape & Reel (TR)

    Active

    -40°C ~ 125°C (TA)

    -

    Linear

    General Purpose

    -

    12

    3.8 mA

    -

    -

    48.7mA

    No

    Multi-Step, PWM, SPI

    5.5V

    2.7V

    IS31LT3361-SDLS4-TR

    Mfr Part No

    IS31LT3361-SDLS4-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    SOT-89-5/6

    SOT-89-5

    Fog lights

    40 V

    6 V

    + 125 C

    ISSI, Integrated Silicon Solution Inc

    - 40 C

    SMD/SMT

    Tape & Reel (TR)

    1.77 W

    Active

    -40°C ~ 125°C (TJ)

    -

    DC DC Regulator

    Lighting

    Driver ICs

    1MHz

    1

    1 MHz

    1 Channel

    1.5 A

    2 mA

    -

    Step-Down (Buck)

    LED Lighting Drivers

    1.3A

    Yes

    PWM

    40V

    6V

    LED Drivers

    6 V to 40 V

    IS32LT3129A-GRLA3-TR

    Mfr Part No

    IS32LT3129A-GRLA3-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Production (Last Updated: 3 weeks ago)

    Surface Mount

    Surface Mount

    20-TSSOP (0.173, 4.40mm Width) Exposed Pad

    16

    20-eTSSOP

    PRODUCTION (Last Updated: 3 weeks ago)

    ISSI, Integrated Silicon Solution Inc

    Tape & Reel (TR)

    Active

    Compliant

    150 ns

    -40°C ~ 125°C (TJ)

    Tape & Reel

    Automotive, AEC-Q100

    Linear

    100 Ω

    70 °C

    0 °C

    LED Lighting

    Driver ICs

    640 mW

    -

    3

    8 V

    3

    16 V

    2 V

    1 µA

    100 nA

    100 nA

    175 ns

    -

    -

    Multiplexer

    Dual, Single

    LED Lighting Drivers

    30mA, 150mA

    8 V

    2.7 V

    No

    I²C, PWM

    42V

    5V

    No

    Unknown

    IS32LT3951-GRLA3-TR

    Mfr Part No

    IS32LT3951-GRLA3-TR

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    8-SOIC (0.154, 3.90mm Width) Exposed Pad

    8-SOP-EP

    38 V

    4.5 V

    + 125 C

    ISSI, Integrated Silicon Solution Inc

    - 40 C

    Surface Mount

    SMD/SMT

    6 V

    Tape & Reel (TR)

    2.29 W

    Active

    SOP EP

    Automotive grade

    -40 to 125 °C

    Automotive, AEC-Q100

    Switching

    Automotive, Lighting

    Driver ICs

    -

    8

    1

    100 Hz to 20 kHz

    Constant Current

    1

    1.5 A

    2 mA

    -

    Buck

    LED Lighting Drivers

    1.5A

    Yes

    Automotive

    PWM

    38V

    4.5V

    LED Drivers

    Brightness Control/Dimming

    4.5 V to 38 V

    IS31FL3733B-TQLS4

    Mfr Part No

    IS31FL3733B-TQLS4

    ISSI Datasheet

    -

    -

    Min: 1

    Mult: 1

    QFN-48

    + 125 C

    - 40 C

    SMD/SMT

    *

    Active

    3 mA

    Auto Breath Function