ADP1850ACPZ-R7

$5.24

Description：IC REG CTRLR BUCK 32LFCSP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bfb1a4837f42 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BUCK 32LFCSP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：2.75V ~ 20V
Frequency - Switching：200kHz ~ 1.5MHz
Duty Cycle (Max)：90%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad, CSP
Supplier Device Package：32-LFCSP (5x5)
Grade：-
Qualification：-

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ADP1850ACPZ-R7

Overview

The ADP1850ACPZ-R7 is a configurable dual-output or two-phase synchronous buck controller from Analog Devices. It supports input voltages from 2.75 V to 20 V and delivers up to 25 A output current per phase. The device operates with a switching frequency range of 200 kHz to 1.5 MHz and features a maximum duty cycle of 90%. Output voltage is adjustable from 600 mV to 18 V. It is housed in a 32-lead LFCSP package (CP-32-12) and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

Configurable for dual independent outputs or two-phase single-output operation
Integrated control features including current limit, enable, frequency control, power good, soft start, and tracking

Applications

High-density point-of-load conversion
Industrial equipment power management
Telecommunications infrastructure

Procurement Notes

Verify the specific ordering suffix matches the required package type and tape/reel configuration. Confirm that the component meets the necessary RoHS compliance standards for your region. Ensure the evaluation board compatibility is checked if development tools are required. Cross-reference the manufacturer's latest datasheet for any updates on recommended operating conditions.

Selection Notes

Select this controller when high efficiency and compact design are priorities for dual-rail or multiphase applications. Consider the wide input voltage range suitable for various bus architectures. Evaluate the thermal performance requirements given the LFCSP package size. Ensure the external component selection aligns with the specified frequency and current capabilities.

Part Context

This part belongs to the ADP185x series of DC-to-DC controllers designed for high-performance power management. It utilizes Analog Devices' LD20 process technology to achieve efficient synchronous rectification. The series offers flexibility in configuring multiple outputs or phases to meet diverse system power distribution needs.