CAT4137TD-GT3
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onsemi CAT4137TD-GT3

Manufacturer No:
CAT4137TD-GT3
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC LED DRVR RGLTR PWM TSOT23-5
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The CAT4137TD-GT3 is a CMOS boost converter integrated circuit designed by onsemi, specifically tailored for driving white LEDs. This component is part of the CAT4137 series and is packaged in a TSOT-23-5 package. It is known for its high efficiency and versatility in LED lighting applications.

Key Specifications

ParameterValue
Input Voltage - Min2.2 V
Input Voltage - Max5.5 V
Output Voltage24 V
Output Current / Channel30 mA
Frequency1 MHz
Operating Temperature - Min-40°C
Operating Temperature - Max+85°C
DimmingAnalog, PWM
PackageTSOT-23-5

Key Features

  • High efficiency CMOS boost converter for driving white LEDs.
  • Supports analog and PWM dimming for flexible brightness control.
  • Operates over a wide input voltage range from 2.2 V to 5.5 V.
  • Output voltage up to 24 V and output current up to 30 mA.
  • High switching frequency of 1 MHz.
  • Compact TSOT-23-5 package for space-saving designs.
  • RoHS compliant.

Applications

The CAT4137TD-GT3 is primarily used in LED lighting applications, including but not limited to:

  • Portable electronics such as smartphones and tablets.
  • Automotive lighting systems.
  • General lighting solutions like LED strips and modules.
  • Display backlighting in LCDs and other display technologies.

Q & A

  1. What is the input voltage range of the CAT4137TD-GT3?
    The input voltage range is from 2.2 V to 5.5 V.
  2. What is the maximum output voltage of the CAT4137TD-GT3?
    The maximum output voltage is 24 V.
  3. What is the maximum output current per channel of the CAT4137TD-GT3?
    The maximum output current per channel is 30 mA.
  4. What is the switching frequency of the CAT4137TD-GT3?
    The switching frequency is 1 MHz.
  5. Does the CAT4137TD-GT3 support dimming?
    Yes, it supports both analog and PWM dimming.
  6. What is the package type of the CAT4137TD-GT3?
    The package type is TSOT-23-5.
  7. Is the CAT4137TD-GT3 RoHS compliant?
    Yes, it is RoHS compliant.
  8. What are the operating temperature ranges for the CAT4137TD-GT3?
    The operating temperature range is from -40°C to +85°C.
  9. What are typical applications for the CAT4137TD-GT3?
    Typical applications include portable electronics, automotive lighting, general lighting solutions, and display backlighting.
  10. Where can I find detailed specifications for the CAT4137TD-GT3?
    Detailed specifications can be found in the datasheet available on official websites like onsemi, or through distributors such as Mouser, Digi-Key, and LCSC.

Product Attributes

Type:DC DC Regulator
Topology:Step-Up (Boost)
Internal Switch(s):Yes
Number of Outputs:1
Voltage - Supply (Min):2.2V
Voltage - Supply (Max):5.5V
Voltage - Output:24V
Current - Output / Channel:30mA
Frequency:1MHz
Dimming:Analog, PWM
Applications:Backlight
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:SOT-23-5 Thin, TSOT-23-5
Supplier Device Package:TSOT-23-5
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In Stock

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Similar Products

Part Number CAT4137TD-GT3 CAT4139TD-GT3 CAT4237TD-GT3
Manufacturer onsemi onsemi onsemi
Product Status Active Active Active
Type DC DC Regulator DC DC Regulator DC DC Regulator
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Internal Switch(s) Yes Yes Yes
Number of Outputs 1 1 1
Voltage - Supply (Min) 2.2V 2.2V 2.8V
Voltage - Supply (Max) 5.5V 5.5V 5.5V
Voltage - Output 24V 22V 30V
Current - Output / Channel 30mA 750mA (Switch) 40mA
Frequency 1MHz 1MHz 1MHz
Dimming Analog, PWM Analog, PWM Analog, PWM
Applications Backlight Backlight Backlight
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5 TSOT-23-5 TSOT-23-5

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