S-8338ACEB-P8T1G

$0.51

Description：IC REG CTRLR BOOST 8SON
Series：-
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)

SKU:ef9538ae8fa0 Category: DC DC Switching Controllers Brand: ABLIC Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BOOST 8SON
Series：-
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：1.8V ~ 6V
Frequency - Switching：257.4kHz ~ 1.134MHz
Duty Cycle (Max)：88.50%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SMD, Flat Leads
Supplier Device Package：8-SON (A) (2.9x2.8)

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S-8338ACEB-P8T1G

Overview

The S-8338ACEB-P8T1G is a CMOS step-up switching regulator controller from the S-8338 series by ABLIC Inc. It operates with an input voltage range of 1.8V to 6V and supports a maximum internal oscillation frequency of 1.134MHz, adjustable via an external resistor. The device utilizes pulse width modulation (PWM) control with a maximum duty cycle of 88.5%. It features under-voltage lockout (UVLO) and timer latch short-circuit protection. Packaged in an 8-SON format measuring 2.9x2.8mm, it functions within a temperature range of -40°C to 85°C.

Feature Summary

Integrates UVLO and timer latch short-circuit protection for enhanced reliability
Supports high-frequency operation up to 1.134MHz for compact design
Enables flexible frequency adjustment through external resistor connection

Applications

Power supply systems for LCD panels
Portable electronic devices requiring low voltage operation
Step-up DC-DC converter circuits

Procurement Notes

Verify the specific suffix P8T1G corresponds to the 8-SON package configuration. Confirm that the ACEB designation aligns with required electrical tolerances. Check current availability status as some variants may be restricted for new designs. Ensure compliance with RoHS3 standards before integration into final assemblies.

Selection Notes

Select this component when a low minimum operating voltage of 1.8V is required. Choose the S-8338 series for applications needing PWM control without synchronous rectification. Consider the 8-SON package for space-constrained layouts. Evaluate the 1.134MHz frequency limit against electromagnetic interference requirements.

Part Context

This part belongs to the S-8337/8338 series of high-frequency PWM control switching regulator controllers. It shares architectural similarities with other members like S-8338ACDC-P8T1G but differs in package type and specific electrical parameters defined by its unique suffix code.