LTC3780EG#PBF

$12.55

Description：IC REG CTRLR BUCK-BOOST 24SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:bffc642d9aba Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3780EG#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-BOOST 24SSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3780EG#PBF

Description：IC REG CTRLR BUCK-BOOST 24SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Buck-Boost
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4V ~ 30V
Frequency - Switching：200kHz ~ 400kHz
Duty Cycle (Max)：99%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Power Good, Soft Start
Operating Temperature：-40°C ~ 85°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-SSOP (0.209", 5.30mm Width)
Supplier Device Package：24-SSOP

DC DC Switching Controllers datasheet and documents for LTC3780EG#PBF

LTC3780EG#PBF

DC DC Switching Controllers Overview

The LTC3780EG#PBF is a high-efficiency synchronous four-switch buck-boost switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4V to 36V and supports adjustable output voltages from 800mV to 30V with ±1% accuracy. The device utilizes a single inductor architecture to seamlessly transition between buck, boost, and bypass modes. Key electrical specifications include a switch frequency range of 200kHz to 400kHz, a typical efficiency of 98%, and a quiescent current of 2.4mA. It is housed in a 24-pin SSOP package.

DC DC Switching Controllers Feature Summary

Supports four-switch synchronous buck-boost topology for seamless input-to-output voltage transitions
Integrates internal LDO and MOSFET drivers for external N-channel power components
Provides comprehensive protection including soft-start, foldback current limit, and overvoltage protection

DC DC Switching Controllers Applications

DC power distribution systems
High-power battery-powered devices
Automotive and telecom systems

DC DC Switching Controllers Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm package type and RoHS compliance status. Confirm availability through authorized distributors as supply may be limited. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

DC DC Switching Controllers Selection Notes

Select this controller when designing non-isolated DC/DC converters requiring wide input voltage ranges that exceed or fall below the output voltage. It is suitable for applications needing high efficiency across varying load conditions. External N-channel MOSFETs must be selected based on voltage ratings and current requirements to complement the controller's capabilities.

DC DC Switching Controllers Part Context

This component belongs to the LTC3780 family of power management ICs designed for flexible power conversion topologies. It serves as a core control element in advanced DC/DC converter designs, enabling efficient energy transfer in systems where input voltage stability cannot be guaranteed. The EG#PBF designation indicates a specific commercial grade package configuration.