TPS92410 Switch-Controlled, Direct Drive, Linear Controller for Offline LED Drivers | TI.com

TPS92410 (ACTIVE)

Switch-Controlled, Direct Drive, Linear Controller for Offline LED Drivers

 

Description

The TPS92410 is an advanced linear driver with high voltage start-up intended for use in low power, offline LED lighting applications. It can be used to regulate the average LED current through LEDs in conjunction with the TPS92411 direct drive switch.

The TPS92410 features a reference voltage that can be used to set the current level as well as the thermal foldback threshold. A multiplier is included to obtain excellent power factor while maintaining good line regulation. Other features include under-voltage lockout, over-voltage protection, forward phase dimmer detection with change to constant current mode, thermal foldback, and thermal shutdown.

For all available packages, see the orderable addendum at

Features

  • Multiplier for Good PFC, Line Regulation, and Low THD
  • VIN Range From 9.5 V to 450 V
  • Compatible with Phase Dimmers
  • Analog Dimming Input with LED Turn-Off
  • Programmable Overvoltage Protection
  • Precision 3-V Reference
  • Thermal Foldback
  • Thermal Shutdown
  • No Inductor Required
  • 13 Pin, High-Voltage, SOIC Package

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Parametrics Compare all products in General lighting LED drivers

 
Input voltage (type)
Vin (Min) (V)
Vin (Max) (V)
Iout (Max) (A)
Vout (Min) (V)
Vout (Max) (V)
Regulated outputs (#)
Topology
Dimming method
Power factor correction (Min)
Type
Switching Frequency (Min) (kHz)
Switching Frequency (Max) (kHz)
Iq (Typ) (mA)
Vref (V)
UVLO thresholds on/off (V)
Features
Rating
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
TPS92410
AC Linear    
9.5    
450    
1    
30    
450    
1    
AC Direct-Drive
Current Sink    
Analog
Forward Phase (Triac)
Reverse Phase    
Active    
Linear    
0    
0    
0.305    
3    
8 / 5.85    
Thermal Foldback
Thermal Shutdown    
Catalog    
-40 to 150    
SOIC | 13    
13SOIC: 52 mm2: 6 x 8.65 (SOIC | 13)