ChipApex | Global Electronic Components Supplier
S-8357N50MC-O3JT2U
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG CTRLR BOOST SOT23-5
- 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)：0.9V ~ 10V
- Frequency - Switching：600kHz
- Duty Cycle (Max)：85%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
Download product information
Overview
The S-8357N50MC-O3JT2U is a step-up switching controller IC from ABLIC, designed for DC-DC boost applications. It operates with an input voltage range up to 10 V and provides a fixed output voltage of 5.0 V. The device delivers an output current of 54.8 mA and functions at a switching frequency of 300 kHz. It features a low quiescent current of 25.9 µA. The component supports an operating temperature range from -40 °C to +85 °C and is housed in a SOT-23-5 package.
Feature Summary
- Integrates a step-up PWM regulator topology for efficient voltage boosting.
- Maintains low power consumption through a specified quiescent current level.
- Provides a fixed output voltage configuration for stable power delivery.
Applications
- Battery-powered portable electronic devices requiring voltage step-up
- Low-power consumer electronics with limited supply rails
- Systems utilizing single-cell lithium-ion or alkaline batteries
Procurement Notes
Verify the complete part number including suffixes against official ABLIC documentation to ensure correct output voltage and package specifications. Confirm RoHS compliance status and manufacturing origin prior to ordering. Cross-reference datasheet revisions to account for any potential marking or parameter updates. Ensure compatibility with existing PCB footprint designs for the SOT-23-5 package.
Selection Notes
Select this component when a fixed 5.0 V output is required from a lower input voltage source within the 10 V limit. Consider the 54.8 mA output current capability against load requirements. Evaluate the 300 kHz switching frequency for electromagnetic interference considerations. Compare quiescent current performance against alternative regulators in similar series for battery life optimization.
Part Context
This part belongs to the S-8357 series of switching controllers from ABLIC Inc. The series focuses on step-up regulation with integrated power switches. Variants within the series differ primarily by output voltage settings and specific package options. The S-8357 line targets applications demanding compact solutions with moderate current capabilities.
Replacement Considerations
Direct substitutes include other S-8357 series variants such as S-8357F50MC-MHJT2U or S-8357G32MC-MIRT2U, which share similar packaging and functional characteristics but may differ in output voltage or specific electrical parameters. Verify pinout compatibility before substitution.
