TPS2024DRG4
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Texas Instruments TPS2024DRG4

Manufacturer No:
TPS2024DRG4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC PWR SWITCH N-CHAN 1:1 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The TPS2024DRG4 is a high-side power distribution switch from Texas Instruments, part of the TPS202x family. This device is designed to handle heavy capacitive loads and short circuits, making it suitable for applications where robust power management is crucial. The TPS2024DRG4 features an N-channel MOSFET with a maximum on-state resistance of 50 mΩ, ensuring efficient power switching. It operates within a voltage range of 2.7 V to 5.5 V and is controlled by a logic-level enable input compatible with both 5-V and 3-V logic systems.

Key Specifications

Parameter Min
Input Voltage (VI(IN)) 2.7 5.5 V
On-State Resistance (rDS(on)) at VI(IN) = 5 V, TJ = 25°C, IO = 1.8 A 33 36 50 mΩ
Rise Time (tr) at VI(IN) = 5.5 V, CL = 1 μF, TJ = 25°C, RL = 10 Ω 6.1 ms
Fall Time (tf) at VI(IN) = 5.5 V, CL = 1 μF, TJ = 25°C, RL = 10 Ω 3.4 ms
Enable Input Voltage (VI(EN)) High Level 2 4.5 V
Enable Input Voltage (VI(EN)) Low Level 0.5 0.8 V
Short-Circuit Output Current (IOS) at TJ = 25°C, VI = 5.5 V 2.2 3 3.8 A
Operating Junction Temperature (TJ) -40 125 °C
Ambient Temperature Range (TA) -40 85 °C

Key Features

  • High-side N-channel MOSFET switch with a maximum on-state resistance of 50 mΩ
  • Short-circuit and thermal protection
  • Overcurrent logic output (active low)
  • Logic-level enable input compatible with 5-V and 3-V logic systems
  • Undervoltage lockout and maximum standby supply current of 10 μA
  • No drain-source back-gate diode
  • Available in 8-pin SOIC and PDIP packages
  • ESD protection: 2-kV Human-Body-Model, 200-V Machine-Model
  • Internal charge pump for controlling power-switch rise and fall times

Applications

  • Power distribution and management in electronic devices
  • Hot-plugging and surge current protection
  • Heavy capacitive load management
  • Short-circuit protection in various electronic systems
  • Use in battery-powered devices and portable electronics

Q & A

  1. What is the operating voltage range of the TPS2024DRG4?

    The TPS2024DRG4 operates within a voltage range of 2.7 V to 5.5 V.

  2. What is the maximum on-state resistance of the TPS2024DRG4?

    The maximum on-state resistance is 50 mΩ.

  3. What type of protection does the TPS2024DRG4 offer?

    The device offers short-circuit and thermal protection.

  4. How is the enable input controlled?

    The enable input is controlled by a logic-level signal compatible with both 5-V and 3-V logic systems.

  5. What is the purpose of the overcurrent logic output?

    The overcurrent logic output (OC) is asserted (active low) when an overcurrent or overtemperature condition is encountered.

  6. What is the typical rise time of the TPS2024DRG4?

    The typical rise time is 6.1 ms at VI(IN) = 5.5 V, CL = 1 μF, TJ = 25°C, RL = 10 Ω.

  7. How does the device handle heavy capacitive loads?

    The device can handle heavy capacitive loads by limiting the output current to a safe level and using an internal charge pump to control rise and fall times.

  8. What is the maximum short-circuit output current for the TPS2024DRG4?

    The maximum short-circuit output current is 3.8 A at TJ = 25°C, VI = 5.5 V.

  9. What are the available package options for the TPS2024DRG4?

    The device is available in 8-pin SOIC and PDIP packages.

  10. What is the ambient temperature range for the TPS2024DRG4?

    The ambient temperature range is -40°C to 85°C.

Product Attributes

Switch Type:General Purpose
Number of Outputs:1
Ratio - Input:Output:1:1
Output Configuration:High Side
Output Type:N-Channel
Interface:On/Off
Voltage - Load:2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd):Not Required
Current - Output (Max):2A
Rds On (Typ):33mOhm
Input Type:Non-Inverting
Features:Status Flag
Fault Protection:Current Limiting (Fixed), Over Temperature, UVLO
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Supplier Device Package:8-SOIC
Package / Case:8-SOIC (0.154", 3.90mm Width)
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Similar Products

Part Number TPS2024DRG4 TPS2034DRG4 TPS2044DRG4 TPS2014DRG4 TPS2021DRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Switch Type General Purpose General Purpose General Purpose USB Switch General Purpose
Number of Outputs 1 1 4 1 1
Ratio - Input:Output 1:1 1:1 2 x 1:2 1:1 1:1
Output Configuration High Side High Side High Side High Side High Side
Output Type N-Channel N-Channel N-Channel N-Channel N-Channel
Interface On/Off On/Off On/Off On/Off On/Off
Voltage - Load 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 4.75V ~ 5.25V 2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required - Not Required
Current - Output (Max) 2A 2A 500mA 600mA 600mA
Rds On (Typ) 33mOhm 33mOhm 80mOhm 95mOhm 33mOhm
Input Type Non-Inverting Non-Inverting Non-Inverting - Non-Inverting
Features Status Flag Status Flag Status Flag Status Flag Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature Current Limiting (Fixed), Over Temperature, UVLO
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) 0°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 8-SOIC 8-SOIC 16-SOIC 8-SOIC 8-SOIC
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)

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