AP3585BMPTR-G1

Description：IC REG CTRLR BUCK 8SO
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:34d5884f570c Category: DC DC Switching Controllers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BUCK 8SO
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 13.2V
Frequency - Switching：300kHz
Duty Cycle (Max)：82%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Phase Control
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SO-EP
Grade：-
Qualification：-

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AP3585BMPTR-G1

Overview

The AP3585BMPTR-G1 is a single-phase synchronous buck PWM controller manufactured by Diodes Incorporated. It operates within an input voltage range of 4.5V to 13.2V and supports a switching frequency of 200kHz. The device features a maximum duty cycle of 82% and includes clock synchronization capabilities. It is housed in an 8-SO-EP package with exposed pads, designed for surface mount installation across an operating temperature range of -40°C to 85°C.

Feature Summary

Synchronous buck topology with integrated gate drivers
Clock synchronization support for multi-phase alignment
Phase control and enable pin functionality
Voltage-mode PWM control architecture

Applications

Point-of-load power regulation
Industrial equipment power supplies
Telecommunications infrastructure
Consumer electronics DC-DC conversion

Procurement Notes

This component is designated as End-of-Life (EOL) by the manufacturer. Production will cease, and the part is scheduled for obsolescence. Distributors may have limited availability or discontinued stock. Verify current supply status and lead times carefully before finalizing design-in decisions to avoid future sourcing disruptions.

Selection Notes

Select this controller when a 200kHz synchronous buck solution is required with clock synchronization capabilities. Ensure the application input voltage remains between 4.5V and 13.2V. The 8-SO-EP package requires adequate thermal management due to the exposed pad design. Consider EOL status and identify suitable replacement parts early in the design phase.

Part Context

Part of the AP3585 series from Diodes Incorporated, focusing on efficient DC-DC conversion. This specific variant includes the 'BM' suffix indicating package and tape/reel configuration. It belongs to the PMIC category, specifically switching controllers, distinct from integrated regulators.