LT1934IDCB-1#TRPBF

$3.62

Description：IC REG BUCK ADJ 60MA 6DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:4a5e6a39aefa Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 60MA 6DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.2V
Voltage - Input (Max)：34V
Voltage - Output (Min/Fixed)：1.25V
Voltage - Output (Max)：29.92V
Current - Output：60mA
Frequency - Switching：-
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WFDFN Exposed Pad
Supplier Device Package：6-DFN (2x3)

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LT1934IDCB-1#TRPBF

Overview

The LT1934IDCB-1#TRPBF is a micropower step-down DC/DC converter manufactured by Analog Devices Inc. It features an internal power switch and operates within an input voltage range of 3.2V to 34V. The device provides an adjustable output voltage with a maximum output current capability of 300mA. Quiescent current is specified at 12µA, supporting efficient battery-powered applications. The switching frequency is adjustable, allowing for optimization of external component size. It is housed in a DFN-6 package and supports operation temperatures from -40°C to +85°C.

Feature Summary

Integrates a high-efficiency internal power switch to minimize external component count
Features Burst Mode operation for optimized light-load efficiency
Includes zero-current shutdown mode to disconnect the load from the input source
Supports wide input voltage ranges suitable for various power sources

Applications

Battery-powered systems requiring low quiescent current
Regulation of unregulated wall transformers
Power management for lead-acid batteries
Step-down conversion from 5V logic rails

Procurement Notes

Verify the specific suffix #TRPBF against official Analog Devices documentation to confirm tape-and-reel packaging and RoHS compliance status. Confirm that the DFN-6 package variant matches your PCB footprint requirements. Ensure the adjustable output configuration aligns with your target voltage design before procurement.

Selection Notes

Select this component when designing compact buck converters requiring minimal static power consumption. The adjustable switching frequency allows flexibility in inductor selection. Verify that the required output current does not exceed the internal switch limits under all operating conditions and thermal constraints.

Part Context

This part belongs to the LT1934 family of micropower step-down switching regulators. It shares core architectural features with other variants in the series but differs in package type and specific electrical tolerances. The IDCB-1 designation indicates a specific pinout and performance grade within the broader product line.