| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Current | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Output Voltage | |
| Protection Features | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Voltage | |
| Voltage Dropout (Max) |
The MAX8557ETE+ is a low-dropout (LDO) linear voltage regulator designed by Analog Devices Inc. (formerly Maxim Integrated). It operates from an input voltage range of 1.425V to 3.6V and can supply a continuous output current of up to 4A. The output voltage is adjustable from 0.5V up to VIN - 0.2V, with a typical dropout voltage of only 100mV at a 4A load.
Key features include ±1% output accuracy over load, line, and temperature variations, built-in soft-start, short-circuit protection with foldback current limit, and thermal-overload protection. The device also includes a power-on reset output that transitions high 140ms after the output has achieved 90% of its nominal voltage, making it suitable for power sequencing.
This regulator utilizes an internal p-channel MOSFET pass transistor, eliminating the need for an external supply or charge pump and maintaining a low typical supply current of 800μA, independent of load current. It is available in a 16-pin TQFN 5mm x 5mm package with an exposed paddle, suitable for surface mounting.
Applications include point-of-load supplies, servers, storage devices, networking equipment, base stations, optical modules, and ATE systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.425V to 3.6V.
The MAX8557ETE+ can deliver up to 4A of continuous output current.
The typical dropout voltage is 100mV at a 4A load.
The operating temperature range is -40°C to 85°C.
The MAX8557ETE+ is available in a 16-TQFN (5x5mm) package with an exposed paddle.
The MAX8557ETE+ includes over current, over temperature, short circuit, and under voltage lockout (UVLO) protection.
Yes, the MAX8557ETE+ features a power-on reset output that transitions high 140ms after the output has achieved 90% of its nominal voltage.