TEA1738LT
Overview
The TEA1738(L) is a low cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The TEA1738(L) operates in peak current and frequency control mode.
- 1 Features * * * * * * * * *
- SMPS controller IC enabling low-cost applications Large input voltage range (12 V to 30 V) Integrated OverVoltage Protection (OVP) on pin VCC Very low supply current during start-up and restart (10 μA typical) Low supply current during normal operation (0.55 mA typical without load) Overpower or high/low line compensation Adjustable overpower time-out Adjustable overpower restart timer Fixed switching frequency with frequency jitter to reduce EMI Frequency reduction at medium power operation to maintain high efficiency NXP Semiconductors TEA173
