TEA1532A / TEA1532C / TEA1733 SOP-8 LCD Power Supply PWM Controller IC — 5-Pack

TEA1532A / TEA1532C / TEA1733 SOP-8 LCD Power Supply PWM Controller IC — 5-Pack

The TEA1532A, TEA1532C, and TEA1733 are SOP-8 PWM controller ICs from NXP Semiconductors, widely used in LCD monitor and TV switching power supply boards. Each IC integrates a current-mode flyback PWM controller with green-mode operation, OVP, OCP, and soft-start — making them the standard replacement IC for LCD power board repair. This 5-pack is ideal for repair technicians and electronics engineers.

Variant Overview

Part	Key Feature	Typical Use
TEA1532A	Green-mode PWM, low standby power	LCD monitor SMPS
TEA1532C	Enhanced OVP, improved efficiency	LCD TV power board
TEA1733	Integrated PFC + PWM controller	High-power LCD SMPS with PFC

Common Specifications

Parameter	Value
Package	SOP-8
Topology	Current-mode flyback PWM controller
Operating Mode	Green mode (burst mode at light load)
Protections	OVP, OCP, soft-start, thermal shutdown
Pack Quantity	5 pieces

Why Choose TEA1532/TEA1733?

• ✅ NXP quality — genuine NXP ICs for reliable repair results
• ✅ Green mode operation — reduces standby power below 1W
• ✅ SOP-8 package — hand-solderable for repair work
• ✅ Full protection suite — OVP, OCP, soft-start, thermal shutdown
• ✅ 5-pack value — stock for multiple repair jobs

Typical Applications

• LCD monitor switching power supply repair
• LCD TV power board IC replacement
• Flyback SMPS PWM controller design
• High-power LCD SMPS with PFC (TEA1733)

Package Contents

• 5 × TEA1532A / TEA1532C / TEA1733 SOP-8 PWM Controller IC (variant as selected)

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