LTC3826IG-1#PBF

$6.94

Description：IC REG CTRLR BUCK 28SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:5386f88aba63 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3826IG-1#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 28SSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3826IG-1#PBF

Description：IC REG CTRLR BUCK 28SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4V ~ 36V
Frequency - Switching：250kHz ~ 530kHz
Duty Cycle (Max)：99.40%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Power Good, Soft Start, Tracking
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP

DC DC Switching Controllers datasheet and documents for LTC3826IG-1#PBF

LTC3826IG-1#PBF

DC DC Switching Controllers Overview

The LTC3826IG-1#PBF is a dual synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4V to 36V and supports output voltages from 800mV to 10V. The device features a fixed switching frequency of 390kHz and a quiescent current of 30µA. It provides two independent outputs capable of delivering up to 25A total current, with load regulation specified at 0.1%. The component functions within a temperature range of -40°C to +85°C and is housed in a 28-lead SSOP package.

DC DC Switching Controllers Feature Summary

Dual-channel architecture driving all N-channel synchronous power MOSFET stages for efficient DC-to-DC conversion
Ultra-low operating supply current enabling high efficiency during light-load conditions
Integrated shutdown capability for precise power management control

DC DC Switching Controllers Applications

High-efficiency dual rail power supplies requiring 8.5V and 3.3V outputs
Industrial systems utilizing distributed power architectures
Embedded applications demanding low quiescent current operation

DC DC Switching Controllers Procurement Notes

Verify the complete part number including the #PBF suffix to ensure lead-free compliance and specific package configuration. Confirm that the SSOP-28 footprint matches your PCB layout requirements. Cross-reference the manufacturer's latest datasheet for any updates regarding recommended external component values or thermal performance characteristics before finalizing the design.

DC DC Switching Controllers Selection Notes

Select this controller when designing dual-output buck converters requiring a wide input voltage range up to 36V. It is suitable for applications prioritizing low standby power consumption due to its 30µA quiescent current. Ensure the external MOSFETs can handle the required current levels, as the controller drives the gates rather than providing internal power switches. Consider the 390kHz frequency for balancing component size and efficiency.

DC DC Switching Controllers Part Context

This component belongs to the LTC3826-1 series of high-performance dual step-down switching regulator controllers. It is designed to simplify the design of multi-rail power systems by integrating control logic for two independent channels. The device is part of Analog Devices' portfolio of power management integrated circuits focused on efficiency and compact form factors.