Home datasheet ADP5052ACPZ-R7

ADP5052ACPZ-R7

5-Channel Integrated Power Solution with Quad Buck Regulators and 200 mA LDO Regulator
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Description

GENERAL DESCRIPTION
The ADP5052 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15 V with no preregulators.

FEATURES
  Wide input voltage range: 4.5 V to 15 V
  ±1.5% output accuracy over full temperature range
  250 kHz to 1.4 MHz adjustable switching frequency
  Adjustable/fixed output options via factory fuse
  Power regulation
     Channel 1 and Channel 2: programmable 1.2 A/2.5 A/4 A sync buck regulators with low-side FET driver
     Channel 3 and Channel 4: 1.2 A sync buck regulators
     Channel 5: 200 mA low dropout (LDO) regulator
     Always alive 5.1 V LDO supply for tiny load demand
  Single 8 A output (Channel 1 and Channel 2 operated in parallel)
  Precision enable with 0.8 V accurate threshold
  Active output discharge switch
  FPWM or automatic PWM/PSM mode selection
  Frequency synchronization input or output
  Optional latch-off protection on OVP/OCP failure
  Power-good flag on selected channels
  UVLO, OCP, and TSD protection
  48-lead, 7 mm × 7 mm LFCSP package
  −40°C to +125°C junction temperature

APPLICATIONS
  Small cell base stations
  FPGA and processor applications
  Security and surveillance
  Medical applications

 

Features

Parameters

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Manufacturer information

ANALOG DEVICES

Analog Devices, Inc. Introduction - Analog Devices, Inc. (NASDAQ: ADI) defines innovation and excellence in signal processing. ADI's analog, mixed-signal, and digital signal processing (DSP) integrated circuits (IC) play a fundamental role in converting, conditioning, and processing real-world phenomena such as light, sound, temperature, motion, and pressure into electrical signals to be used in a wide array of electronic equipment. ADI is synonymous with high performance among electronics manufacturers and we collaborate with our customers to define the very best in the quality of the user experience. That means the clearest image, crispest sound, and optimum interface, size and performance in thousands of entertainment, medical, communications, industrial and other applications.


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