S-1333D29-A4T2U3

$0.41

Description：IC REG LIN 2.9V 300MA HSNT-4-B
Series：S-1333
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)

SKU:ec37a09a50d9 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ABLIC Inc.

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Product introduction

S-1333D29-A4T2U3 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists ABLIC Inc.. Its product description is IC REG LIN 2.9V 300MA HSNT-4-B. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for S-1333D29-A4T2U3

Description：IC REG LIN 2.9V 300MA HSNT-4-B
Series：S-1333
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.9V
Voltage - Output (Max)：5.5V
Voltage Dropout (Max)：0.31V @ 100mA
Current - Output：300mA
Current - Quiescent (Iq)：1 µA
Current - Supply (Max)：38 µA
PSRR：65dB (1kHz)
Control Features：Enable
Protection Features：Overcurrent, Thermal Shutdown
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：4-SMD, Flat Leads Exposed Pad
Supplier Device Package：HSNT-4-B

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for S-1333D29-A4T2U3

S-1333D29-A4T2U3

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

The S-1333D29-A4T2U3 is a positive voltage regulator IC from the S-1333 Series, developed using CMOS technology. It features a 5.5 V maximum input voltage and provides a fixed output of 2.9 V with ±1.0% accuracy. The device supports up to 300 mA output current and operates within a temperature range of −40°C to +85°C. It includes built-in overcurrent protection and thermal shutdown circuits. The component is housed in an HSNT-4 (1010) package.

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

Built-in ON/OFF circuit for power control
Overcurrent protection and thermal shutdown circuits
Compatible with ceramic capacitors of 1.0 μF or more

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

Constant-voltage power supply for portable communication devices
Constant-voltage power supply for digital cameras
Constant-voltage power supply for battery-powered devices

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

Verify the specific ordering suffix against the manufacturer's datasheet to confirm package type and environmental compliance. Confirm availability through authorized distributors as lead times may vary. Ensure the selected part number matches the required output voltage and functional configuration for the intended application.

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

Select this component for applications requiring low dropout voltage and high ripple rejection. Consider the HSNT-4 (1010) package dimensions for board layout. Verify that the input voltage remains within the specified range and that external capacitors meet the minimum capacitance requirements for stability.

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

This part belongs to the S-1333 Series of low-dropout voltage regulators manufactured by ABLIC Inc. The series is designed for portable electronic devices, offering low current consumption and high accuracy. The D-type designation indicates specific internal configurations regarding discharge shunt and pull-down resistor functions.

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

S-1333D29-M5T1U3

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

What is the function of the ON/OFF pin on the S-1333D29-A4T2U3?

The ON/OFF pin starts and stops the regulator. When set to the OFF level, the internal circuit stops operating, significantly reducing current consumption.

Does the S-1333D29-A4T2U3 have a discharge shunt function?

No, the D-type product does not have a discharge shunt function. The output capacitor discharges through internal divided resistors when the ON/OFF pin is at the OFF level.

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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.