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Small black rectangular TSSOP-24 integrated circuit with matte finish and fine pins

YINGHUA

YINGHUA PCA9532PW LED Lighting Drivers TSSOP-24

SKU CH-87G8-APG76

A 24-pin TSSOP LED lighting driver IC for I²C-controlled brightness and blinking patterns

  • Product typeICs Semicoductors
  • LED lighting control via I²C-bus interface
  • 24-pin TSSOP package for space-efficient PCB layouts
  • Two independent 8-bit PWM channels for flexible dimming
  • Open-drain outputs simplify external driver circuitry
  • New condition ensures reliable first-use performance

YINGHUA PCA9532PW LED Driver IC

The YINGHUA PCA9532PW is an LED lighting driver supplied in a TSSOP-24 package. It is an integrated circuit designed for semiconductor applications requiring I2C-bus controlled PWM dimming. This component suits engineers building lighting control boards or display backlight circuits.

Engineers needing I2C PWM dimming

Designers who require multi-channel PWM dimming over an I2C interface will find this device suitable. It is not intended for builders needing high-current MOSFET drivers or analogue-only dimming control. Buyers looking for addressable LED protocol support should consider other component types.

TSSOP-24 package with 24 pins

The device uses a 24-pin TSSOP surface-mount package for PCB assembly. This pin count and package style determine board layout and soldering requirements. Verify the footprint matches your design before ordering.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 87% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

How do I solder the TSSOP-24 PCA9532PW onto my board?

Align the 24 leads with the PCB pads, apply flux, then solder each pin using a fine-tip iron; the step often missed is inspecting for bridges between adjacent leads under magnification before powering up.

What maintenance does the PCA9532PW LED driver need over time?

No scheduled maintenance is required for the IC itself; periodically verify solder joints and thermal relief on the PCB, and replace only if electrical testing shows a fault.

What thermal limit appears first during continuous LED driving?

The package junction temperature rating is the first ceiling reached under sustained load; ensure the PCB copper pour and any heatsinking keep the die within its specified maximum.

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