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MAX8557ETE+T

LDO Voltage Regulator, Adjustable, 1.425V to 3.6V input, 0.1V drop, 0.5V to 3.4V/4A out, TQFN-16

MAXIM INTEGRATED PRODUCTS MAX8557ETE+T

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Manufacturer Part No:
MAX8557ETE+T
Order Code:
2516004
Technical Datasheet:
MAX8557ETE+T   Datasheet
See all Technical Docs

Product Overview

The MAX8557ETE+T is a 4A ultra-low-input-voltage LDO regulator in 16 pin TQFN package. This LDO operates from input voltage as low as 1.425V and is able to deliver up to 4A of continuous output current with a typical dropout voltage of only 100mV. The output voltage is adjustable from 0.5V to VIN - 0.2V. It is designed with an internal P-channel MOSFET pass transistor and maintain a low 800µA typical supply current, independent of load current and dropout voltage. Using a P-channel MOSFET eliminates need for an additional external supply or a noisy internal charge pump. It offers a power-on reset output that transitions high 140ms after output has achieved 90% of its nominal output voltage. It is used in servers and storage devices, networking, base stations, optical modules, point-of-load supplies and ATE.
  • Input voltage range from 1.425V to 3.6V, output current of 4A
  • Operating temperature range from -40°C to 85°C
  • ±1% output accuracy over load/line/temperature
  • Dropout at 4A load is 100mV (typ)
  • Built-in soft start
  • Operating supply current is 800µA (typ)
  • Shutdown supply current is 150µA (max)
  • Short circuit current foldback protection
  • Thermal-overload protection
  • Fast transient response

Applications

Power Management, Portable Devices

Product Information

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:
Adjustable

:
1.425V

:
3.6V

:
-

:
500mV

:
3.4V

:
4A

:
100mV

:
TQFN

:
16Pins

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (1)

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Re-reel (minimum 10/reel):2516004RL Check stock

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More stock available to supplier lead times which is approximately 11/10/21

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$13.57 ( $15.61  Inc. GST)

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