| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
200,000 pcs
|
200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Quiescent Current | |
| Tape & Reel | |
| Voltage Reference |
The ST SEA05L is a highly integrated solution for Switched-Mode Power Supply (SMPS) applications that require dual control loops for Constant Voltage (CV) and Constant Current (CC) regulation, along with an LED pilot-lamp. This IC enables very efficient LED pilot-lamp driving, contributing to reduced standby power consumption in SMPS.
Key electrical specifications include a wide operating VCC range from 3.5 V to 36 V and a low quiescent current of 250 µA. It incorporates a 2.5 V voltage reference with a voltage control loop accuracy of ±0.5%. The current sensing threshold is 50 mV, with a current control loop accuracy of ±4%. The device is designed for a low external component count.
The SEA05L is housed in a compact SOT23-6L package, making it suitable for space-critical applications. Its open-drain output stage and efficient LED driver contribute to its overall design advantages for AC-DC adapters, battery chargers, and other SMPS systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SEA05L operates within a wide VCC range of 3.5 V to 36 V.
The SEA05L has a low quiescent consumption of 250 µA.
The SEA05L features a voltage reference of 2.5 V.
The voltage control loop accuracy for the SEA05L is ± 0.5%.
The current sense threshold for the SEA05L is 50 mV.
The current control loop accuracy for the SEA05L is ± 4%.
The SEA05L is available in a SOT23-6L package.