• Part: TEA1731LTS
  • Description: GreenChip SMPS controller
  • Manufacturer: NXP Semiconductors
  • Size: 174.86 KB
TEA1731LTS Datasheet (PDF) Download
NXP Semiconductors
TEA1731LTS

Description

The TEA1731LTS is a low cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The TEA1731LTS operates in peak current and frequency control mode.

Key Features

  • Features and benefits
  • SMPS controller IC enabling low-cost applications
  • Large input voltage range (12 V to 30 V)
  • Integrated OverVoltage Protection (OVP) on VCC
  • Very low supply current during start-up and restart (10 A typical)
  • Low supply current during normal operation (0.58 mA typical without load)
  • Internal overpower time-out
  • Overpower or high/low line compensation (NXP patent: 81421271EP01)
  • Fixed switching frequency with frequency jitter to reduce EMI
  • Frequency reduction at medium power operation to maintain high efficiency