LM2775QDSGTQ1

$1.61

Description：IC REG CHARG PUMP 5V 200MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:838763f47595 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2775QDSGTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CHARG PUMP 5V 200MA 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2775QDSGTQ1

Description：IC REG CHARG PUMP 5V 200MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up
Output Configuration：Positive
Topology：Charge Pump
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：200mA
Frequency - Switching：2MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-WSON (2x2)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2775QDSGTQ1

LM2775QDSGTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM2775QDSGTQ1 is an automotive-grade switched-capacitor boost converter designed for high-efficiency voltage step-up applications. It operates with an input voltage range of 2.7 V to 5.5 V and delivers a fixed 5 V output at up to 200 mA. The device features a 2 MHz switching frequency, enabling the use of small external components. It includes a shutdown function with low quiescent current of 75 uA. Qualified under AEC-Q100 standards, it supports temperatures from -40°C to +125°C and is housed in an 8-pin WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability
Switched-capacitor topology eliminates the need for inductors
Integrated shutdown control for power management efficiency
High-frequency operation allows for compact passive component selection

Voltage Regulators - DC DC Switching Regulators Applications

Infotainment system power distribution
Sensor supply voltage boosting
Body control module auxiliary power
Telematics unit voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the Q1 suffix confirms automotive grade and AEC-Q100 qualification. Ensure the DSGT suffix matches the required WSON-8 package and reel packaging specifications. Cross-reference the manufacturer part number against official Texas Instruments documentation to confirm revision status and availability before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when inductor-free solutions are required for space-constrained automotive designs. It is suitable for applications needing a stable 5 V rail from varying battery or system inputs within the 2.7 V to 5.5 V range. Consider the 200 mA output limit and thermal performance in the WSON-8 package during PCB layout planning.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2775 family of switched-capacitor converters. The Q1 designation indicates it meets specific automotive quality and reliability requirements compared to commercial variants. It serves as a specialized power management IC for vehicle electronics requiring robust voltage conversion without magnetic components.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2775DSGR is a commercial-grade alternative lacking automotive qualification. Verify if the temperature range and reliability standards of the commercial version meet the specific application requirements before substitution.

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