ADP1055DC1-EVALZ

ADP1055DC1-EVALZ

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ADP1055DC1-EVALZ
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$115.82

Price update:a months ago
Available in stock: 103
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$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
ADP1055DC1-EVALZ Products

The ADP1055ACPZ is a flexible, feature-rich digital secondary side controller that targets ac-to-dc and isolated dc-to-dc secondary side applications. The ADP1055ACPZ is optimized for minimal component count, maximum flexibility, and minimum design time. Features include differential remote voltage sense, primary and secondary side current sense, pulse-width modulation (PWM) generation, frequency synchronization, redundant OVP, and current sharing. The control loop digital filter and compensation terms are integrated and can be programmed over the PMBus™ interface. Programmable protection features include overcurrent (OCP), overvoltage (OVP) limiting, undervoltage lockout (UVLO), and external overtemperature (OTP).

The built-in EEPROM provides extensive programming of the integrated loop filter, PWM signal timing, inrush current, and soft start timing and sequencing. Reliability is improved through a built-in checksum and programmable protection circuits.

A comprehensive GUI is provided for easy design of loop filter characteristics and programming of the safety features. The industry-standard PMBus provides access to the many moni-toring and system test functions. The ADP1055ACPZ is available in a 32-lead LFCSP and operates from a single 3.3 V supply.

Feature

  • −40°C to +125°C operation with EEPROM data retention of 15 years at 125°C
  • PMBus Revision 1.2 compliant
  • 32-bit password protection with command masking
  • 64 address selections (16 base addresses, expandable to 64)
  • 6 PWM control signals, 625 ps resolution
  • Duty cycle double update rate
  • Digital control loop (PID + additional pole or zero configurability)
  • Programmable loop filters (CCM, DCM, low/normal temperature)
  • Frequency synchronization
  • Soft start and soft stop functionality
  • Average and peak constant current mode
  • External PN junction temperature sensing
  • 4 GPIOs (2 GPIOs configurable as active clamp snubber PWMs)
  • Fast line voltage feedforward
  • Adaptive dead time compensation for improved efficiency
  • Extended black box data recorder for fault recording
  • See datasheet for additional features

Applications

  • Isolated dc-to-dc power supplies and modules
  • Redundant power supply systems

Product Attributes

TYPE DESCRIPTION Select all
Package Box
Product Status Active
Type Power Management
Function Digital Power Controller
Utilized IC / Part ADP1055
Supplied Contents Board(s)

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$115.82

Price update:a months ago
Available in stock: 103
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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