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ADI ADP1050ACPZ-RL

Manufacturer
ADI
MPN
ADP1050ACPZ-RL
LCSC Part #
C658682
Packaging
LFCSP-20(4x4)
Customer #
Key Attributes
49kHz~625kHz LFCSP-20(4x4) Power Supply Controllers, Monitors RoHS
Datasheetpdf iconADI ADP1050ACPZ-RL
RoHS Compliance1 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 6.1338$ 6.13
200+$ 2.3739$ 474.78
500+$ 2.2906$ 1145.30
1,000+$ 2.2489$ 2248.90
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Supply Controllers, Monitors
ManufacturerADI
PackagingLFCSP-20(4x4)
Output Type-
Output Current-
Synchronous RectifierYes
FunctionFrequency synchronization;-;Cycle-by-cycle current limiting;Overcurrent Protection
Frequency - Switching49kHz~625kHz
Number of Outputs4
Switch Tube (Built-In/External)-
Quiescent Current-
Output Voltage-
Operating Temperature-40℃~+125℃
Operating Voltage3V~3.6V
TopologyForward;Flyback;Half-Bridge;Full-Bridge;Push-Pull
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Introduction

AI Translation

The ADP1050 is an advanced digital controller with a PMBus interface targeting high density, high efficiency dc-to-dc power conversion. This controller implements voltage mode control with high speed, input voltage feedforward operation for enhanced transient and noise performance. The ADP1050 has four programmable pulse-width modulation (PWM) outputs capable of controlling most high efficiency power supply topologies, with the added control of synchronous rectification (SR). The ADP1050 implements several features to enable a robust system of parallel and redundant operation for customers who require high availability. The device provides synchronization, prebias startup, and conditional overvoltage techniques to identify and safely shut down an erroneous power supply in parallel operation mode. The ADP1050 is based on flexible state machine architecture and is programmed using an intuitive graphical user interface (GUI). The easy to use GUI reduces design cycle time and results in a robust, hardware coded system loaded into the builtin EEPROM. The small size (4 mm×4 mm) of the LFCSP package makes the ADP1050 ideal for ultracompact, isolated dc-to-dc power module or embedded power designs.

Features

AI Translation
  • Versatile digital voltage mode controller
  • High speed input voltage feedforward control
  • 4 pulse-width modulation (PWM) logic outputs with 625 ps resolution
  • Switching frequency: 49 kHz to 625 kHz
  • Frequency synchronization as slave device
  • Pulse skipping power saving mode
  • Prebias startup
  • Conditional overvoltage protection
  • Extensive fault detection and protection
  • PMBus compliant
  • Graphical user interface (GUI) for ease of programming
  • On-board EEPROM for programming and data storage
  • Available in a 20-lead, 4 mm×4 mm LFCSP
  • -40°C to +125°C operating temperature

Applications

AI Translation
  • High density, isolated dc-to-dc power supplies
  • Intermediate bus converters
  • High availability parallel power systems
  • Server, storage, industrial, networking, and communications infrastructure