TPS7A11105PYKAR

$0.87

Description：IC REG LIN 1.05V 500MA 5-DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:12574e94224c Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

TPS7A11105PYKAR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LIN 1.05V 500MA 5-DSBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for TPS7A11105PYKAR

Description：IC REG LIN 1.05V 500MA 5-DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：3.3V
Voltage - Output (Min/Fixed)：1.05V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.07V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：2.6 µA
Current - Supply (Max)：11 µA
PSRR：64dB ~ 35dB (1kHz ~ 1.5MHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, UVLO
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：5-XFBGA, DSBGA
Supplier Device Package：5-DSBGA
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for TPS7A11105PYKAR

TPS7A11105PYKAR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TPS7A11105PYKAR is a fixed-output linear voltage regulator from Texas Instruments, providing a stable 1.05V output at up to 500mA. It operates with an input voltage range of 0.7V to 5V and features ultra-low quiescent current of 1.6µA. The device offers a typical PSRR of 35dB and a maximum dropout voltage of 130mV. It supports operation across an extended temperature range from -40°C to +125°C and is housed in a compact WSON-6 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Ultra-low quiescent current for extended battery life
Low input voltage capability starting at 0.7V
Fixed 1.05V output with high accuracy
Compact surface-mount packaging

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Portable consumer electronics
Battery-powered sensor nodes
Wearable health devices
IoT edge modules

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'PYKAR' against the manufacturer's official datasheet to confirm the WSON-6 package and 1.05V fixed output configuration. Ensure compatibility with your PCB footprint and thermal requirements before finalizing procurement orders.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when system design requires a low input voltage start-up threshold below 1V. It is suitable for applications prioritizing minimal standby power consumption over high-frequency noise rejection capabilities.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the TPS7A11 series of low-VIN regulators. It shares architectural similarities with other members like the TPS7A1119 but differs in output voltage and package type. The series targets efficiency-critical portable applications requiring stable regulation from single-cell lithium batteries.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct pin-to-pin replacements within the same family include TPS7A1110PDRVR (1.0V) or TPS7A1119PYKAR (1.9V), provided the specific output voltage matches the circuit requirement.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.