LT1933IS6#TRPBF

$7.28

Description：IC REG BUCK ADJ 600MA TSOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:235c46e6d6b9 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 600MA TSOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1.245V
Voltage - Output (Max)：33.84V
Current - Output：600mA
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：TSOT-23-6

Download product information

LT1933IS6#TRPBF

Overview

The LT1933IS6#TRPBF is a current mode PWM step-down DC/DC converter featuring an internal 0.75A power switch, housed in a compact 6-lead SOT-23 package. It operates with a wide input voltage range of 3.6V to 36V and delivers an adjustable output voltage from 1.245V to 31.68V at up to 1.05A. The device utilizes a fixed 500kHz switching frequency, enabling the use of small passive components. Key electrical characteristics include cycle-by-cycle current limit protection, soft-start functionality, and a low shutdown current of less than 2μA.

Feature Summary

Integrates a 0.75A power switch within a miniature 6-lead SOT-23 package for space-constrained designs.
Supports a wide input voltage range suitable for unregulated sources like automotive batteries and industrial supplies.
Provides cycle-by-cycle current limit protection against shorted outputs and eliminates input surge via internal soft-start.

Applications

Regulating power from unregulated wall transformers
Power management for 24V industrial supplies
Automotive battery-powered systems

Procurement Notes

Verify the specific suffix #TRPBF confirms tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the component meets automotive temperature grade requirements if deployed in vehicle environments. Cross-reference datasheet revisions to validate pinout and electrical specifications before integration.

Selection Notes

Select this component for applications requiring high efficiency in minimal footprint areas. The adjustable output allows flexibility for various load voltages. Consider the 500kHz frequency trade-off between component size and electromagnetic interference. Verify that the external inductor and capacitor selections support the required ripple and transient response specifications.

Part Context

This part belongs to the LT1933 family of step-down switching regulators manufactured by Analog Devices. It shares core topology features with other variants in the series but differs in packaging and specific ordering suffixes. The IS6 designation indicates the industrial temperature grade and SOT-23 form factor.