S-1335B24-A4T2U3

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

The S-1335B24-A4T2U3 is a positive voltage regulator IC from the S-1335 Series, manufactured by ABLIC Inc. It provides a fixed output voltage of 2.4 V with an accuracy of ±1.0%. The device supports an input voltage range of 1.5 V to 5.5 V and delivers up to 150 mA of output current. Key electrical parameters include a typical dropout voltage of 70 mV at 100 mA, a ripple rejection ratio of 80 dB at 1 kHz, and a typical operating current consumption of 36 μA. It operates within a temperature range of -40°C to +85°C.

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

• Built-in soft-start circuit that controls the output voltage rise time immediately after power-on or when the ON/OFF pin is activated.
• Integrated overcurrent protection circuit designed to limit load current and prevent damage to the output transistor.
• ON/OFF control function that allows for system power management and extended battery life in portable applications.
• Capable of stable operation using small ceramic capacitors for both input and output filtering.

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

• Constant-voltage power supply for digital still cameras
• Constant-voltage power supply for television equipment
• Constant-voltage power supply for cellular phones
• Constant-voltage power supply for battery-powered devices

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

Verify the specific product type suffix 'B' against official documentation to confirm functional attributes such as discharge shunt availability and pull-down resistor status. Ensure the package designation matches the required footprint. Confirm environmental compliance details regarding lead-free and halogen-free specifications before finalizing procurement orders.

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

Select this component when a fixed 2.4 V output is required with high accuracy and low quiescent current. Consider the HSNT-4 (1010) package for high-density mounting requirements. Evaluate thermal dissipation characteristics if operating near maximum current limits. Verify capacitor selection guidelines to ensure stability and proper transient response under varying load conditions.

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

This part belongs to the S-1335 Series developed using CMOS technology. The series offers selectable output voltages from 1.0 V to 3.6 V in 0.05 V steps. It is available in multiple packages including SOT-23-5, SC-82AB, and HSNT-4 (1010). The series is characterized by low dropout voltage, high output current capability, and integrated protection features for robust performance in various electronic systems.

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

S-1335B25-A4T2U3: Same B-type functionality with 2.5 V output.

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

What is the soft-start time for the S-1335B24-A4T2U3?

The soft-start time is typically 0.1 ms for the S-1335 Series B type.

Does the S-1335B24-A4T2U3 have a pull-down resistor?

No, the Series B type does not have a pull-down resistor function available.