| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
90,000 pcs
|
90000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Power | |
| Power (Watts) | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The TEA1738T/N1,118 is a low-cost Switched Mode Power Supply (SMPS) controller IC from NXP Semiconductors, specifically designed for flyback topologies. It operates in peak current and frequency control mode, incorporating frequency jitter to reduce EMI and slope compensation for CCM operation.
This IC supports a wide input voltage range of 12V to 30V and can handle power requirements up to 75W. It features integrated OverPower Protection (OPP) and allows for the implementation of Input UnderVoltage Protection (UVP), Output OverVoltage Protection (OVP), and OverTemperature Protection (OTP) with minimal external components. The device optimizes efficiency across the load range by reducing switching frequency at low power levels and increasing it at peak power operation.
The TEA1738T/N1,118 is available in an 8-SOIC package and is suitable for surface mount applications. Its design facilitates the creation of cost-effective, highly efficient, and reliable power supplies.
Key electrical characteristics include a switching frequency range of 26.5kHz to 78kHz and a typical duty cycle of 80%. It also offers adjustable OverCurrent Protection (OCP) trip levels and adjustable soft start functionality.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 12V to 30V.
Switching frequency is 26.5kHz to 78kHz.
It supports up to 75W of output power.
The junction operating temperature range is -40°C to 150°C.
It comes in an 8-pin SOIC (SOT96-1) surface-mount package.
Yes, the controller provides overvoltage and over-temperature protection.
Yes, the output is isolated.