LTC3805EMSE-5#TRPBF

$4.85

Description：IC REG CTRLR MULT TOP 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:789a62431b60 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3805EMSE-5#TRPBF 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 MULT TOP 10MSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3805EMSE-5#TRPBF

Description：IC REG CTRLR MULT TOP 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Boost, Flyback, SEPIC
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：3.95V ~ 9.5V
Frequency - Switching：70kHz ~ 700kHz
Duty Cycle (Max)：80%
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：10-MSOP-EP

DC DC Switching Controllers datasheet and documents for LTC3805EMSE-5#TRPBF

LTC3805EMSE-5#TRPBF

DC DC Switching Controllers Overview

The LTC3805EMSE-5#TRPBF is an adjustable frequency current mode DC/DC controller designed for flyback, boost, and SEPIC topologies. It operates with an input voltage of 5 V and delivers up to 2 A output current. The device supports output voltages ranging from 800 mV to 75 V across a single output channel. Switching frequency is adjustable between 70 kHz and 700 kHz. Quiescent current is specified at 360 uA. The component functions within a temperature range of -40°C to +85°C and is housed in a 10-lead MSOP package.

DC DC Switching Controllers Feature Summary

Supports multiple converter topologies including flyback, boost, and SEPIC configurations
Features adjustable switching frequency for optimized design flexibility
Integrates current mode control architecture for precise regulation

DC DC Switching Controllers Applications

Flyback DC/DC converter designs
Boost converter applications
SEPIC power supply implementations

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm that the EMSE variant corresponds to the MSOP-10 package type. Ensure compatibility with the intended flyback, boost, or SEPIC topology before procurement. Cross-reference the manufacturer datasheet for absolute maximum ratings and thermal considerations.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring flexible topology support such as flyback, boost, or SEPIC. The adjustable frequency range allows optimization for efficiency and component size. Consider the 2 A output capability and wide output voltage range for diverse power requirements. Verify the MSOP-10 package fits the board space constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC3805 series of DC/DC controllers from Analog Devices. It is specifically engineered for non-isolated and isolated power conversion needs using current mode control. The device complements other PMIC solutions by offering multi-topology versatility in a compact form factor suitable for various industrial and commercial power systems.