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Product Detailed Parameters
- Description：IC DGTL PWR MGMT 32LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：Power Supply Controller/Monitor
- Voltage - Input：0V ~ 1.6V
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：-
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad, CSP
- Supplier Device Package：32-LFCSP (5x5)
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Overview
The ADP1055ACPZ-R7 is a single-channel digital switching controller designed for full-bridge topologies. It operates within an input voltage range of 2.6 V and supports a maximum switching frequency of 1 MHz with a duty cycle up to 100%. The device functions at supply voltages between 3.3 V, drawing 63 mA during operation. It features fast transition times with rise and fall characteristics of 3.5 ns and 1.5 ns respectively. Packaged in an LFCSP-32 format, it withstands temperatures from -40°C to +125°C.
Feature Summary
- Digital control architecture for precise power management
- Supports isolated full-bridge converter topologies
- Integrated high-speed gate drive capabilities
Applications
- Server and workstation power supplies
- Telecommunications equipment
- Industrial motor drives
Procurement Notes
Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm the specific suffix matches project requirements. Check current availability status as supply may be limited. Ensure environmental compliance documentation aligns with regional regulations before finalizing procurement decisions.
Selection Notes
Select this controller for applications requiring digital regulation of full-bridge converters. Evaluate thermal performance given the operating temperature range. Consider the LFCSP-32 package constraints for PCB layout. Verify compatibility with external magnetic components and gate drivers for optimal system efficiency.
Part Context
This component belongs to the ADP1055 series of digital power switching controllers. It is part of Analog Devices' portfolio focused on advanced power management solutions. The series targets high-efficiency conversion needs in demanding electronic environments.
Replacement Considerations
Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully. Ensure functional equivalence before implementing any alternative components.
