PCA9530DP,118
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NXP USA Inc. PCA9530DP,118

Manufacturer No:
PCA9530DP,118
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
IC LED DRVR LIN I2C 25MA 8TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The PCA9530DP,118 is a 2-bit I²C-bus and SMBus I/O expander and LED driver IC produced by NXP USA Inc. This component is optimized for dimming LEDs in 256 discrete steps, making it suitable for Red/Green/Blue (RGB) color mixing and backlight applications. It features an internal oscillator and supports two programmable blink rates and duty cycles, allowing for precise control over LED brightness and blinking patterns.

Key Specifications

Parameter Value Unit
Manufacturer NXP USA Inc.
Package 8-TSSOP, 8-MSOP (0.118" | 3.00mm Width)
Supply Voltage 2.3 V to 5.5 V V
Output Current per Channel 25 mA mA
Number of Outputs 2
Dimming Interface I²C, SMBus
Clock Frequency 0 Hz to 400 kHz Hz
Operating Temperature -40°C to +85°C °C
Blink Rates 0.591 Hz to 152 Hz Hz
Brightness Steps 256

Key Features

  • Two programmable blink rates and duty cycles for LED control.
  • 256 discrete brightness steps for precise LED dimming.
  • Internal oscillator requires no external components.
  • I²C-bus interface logic compatible with SMBus.
  • Active LOW hardware reset pin (RESET) and Power-On Reset (POR).
  • Two open-drain outputs directly drive LEDs up to 25 mA.
  • No glitch on power-up and supports hot insertion.
  • Low standby current and ESD protection exceeds 2000 V HBM.
  • Edge rate control on outputs and noise filter on SCL/SDA inputs.

Applications

The PCA9530DP,118 is designed for industrial and consumer electronics applications, particularly in LED backlighting and RGB color mixing. It is suitable for use in devices requiring precise LED dimming control, such as:

  • Displays and lighting systems.
  • Decorative lighting.
  • Other applications requiring dimmable LEDs.

Q & A

  1. What is the PCA9530DP,118 used for?

    The PCA9530DP,118 is used for dimming LEDs in 256 discrete steps, suitable for RGB color mixing and backlight applications.

  2. What is the supply voltage range of the PCA9530DP,118?

    The supply voltage range is from 2.3 V to 5.5 V.

  3. How many output channels does the PCA9530DP,118 have?

    The PCA9530DP,118 has 2 output channels.

  4. What is the maximum output current per channel?

    The maximum output current per channel is 25 mA.

  5. What communication interfaces does the PCA9530DP,118 support?

    The PCA9530DP,118 supports I²C and SMBus interfaces.

  6. What is the operating temperature range of the PCA9530DP,118?

    The operating temperature range is from -40°C to +85°C.

  7. Does the PCA9530DP,118 have internal oscillators?

    Yes, the PCA9530DP,118 includes an internal oscillator.

  8. What are the programmable blink rates of the PCA9530DP,118?

    The PCA9530DP,118 has two programmable blink rates between 0.591 Hz and 152 Hz.

  9. Is the PCA9530DP,118 RoHS compliant?

    Yes, the PCA9530DP,118 is RoHS3 compliant.

  10. What package types are available for the PCA9530DP,118?

    The PCA9530DP,118 is available in 8-TSSOP and 8-MSOP packages.

Product Attributes

Type:Linear
Topology:- 
Internal Switch(s):Yes
Number of Outputs:2
Voltage - Supply (Min):2.3V
Voltage - Supply (Max):5.5V
Voltage - Output:- 
Current - Output / Channel:25mA
Frequency:400kHz
Dimming:I²C, SMBus
Applications:Backlight
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-TSSOP
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Same Series
PCA9530D,118
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PCA9530DP,118
PCA9530DP,118
IC LED DRVR LIN I2C 25MA 8TSSOP

Similar Products

Part Number PCA9530DP,118 PCA9550DP,118 PCA9530D,118
Manufacturer NXP USA Inc. NXP USA Inc. NXP USA Inc.
Product Status Active Active Active
Type Linear Linear Linear
Topology - - -
Internal Switch(s) Yes Yes Yes
Number of Outputs 2 2 2
Voltage - Supply (Min) 2.3V 2.3V 2.3V
Voltage - Supply (Max) 5.5V 5.5V 5.5V
Voltage - Output - - -
Current - Output / Channel 25mA 25mA 25mA
Frequency 400kHz 400kHz 400kHz
Dimming I²C, SMBus I²C I²C, SMBus
Applications 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP 8-SO

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