| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,527 pcs
|
2527 pcs | On Request | 1 | On Request | On Request | 1620+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The MAX5052BEUA-T is a current-mode PWM controller designed by Analog Devices / Maxim Integrated for building wide-input-voltage isolated and nonisolated power supplies. It is suitable for universal input (rectified 85VAC to 265VAC) or telecom (-36VDC to -72VDC) power supplies.
Key features include a 75% maximum duty cycle limit, a fixed switching frequency of 262kHz internally trimmed to ±12% accuracy, and an internal error amplifier for primary-side regulation, eliminating the need for an optocoupler. It also incorporates an input undervoltage lockout (UVLO) for programmable start voltage and brownout protection, along with internal digital soft-start to reduce output voltage overshoot and internal thermal shutdown to protect the device.
This controller is available in a compact 8-pin µMAX package and operates over a temperature range of -40°C to +150°C (TJ). The surface mountable design is ideal for space-constrained applications requiring efficient power conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 10.8V to 24V.
The operating junction temperature range is -40°C to 150°C.
The device is available in 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) and 8-uMAX/uSOP packages.
The switching frequency is 262kHz, internally trimmed with ±12% accuracy.
It supports boost, flyback, and SEPIC topologies.
No, it does not have internal switches; an external MOSFET is required.
Fault protection includes current limiting and over-temperature shutdown.