ChipApex | Global Electronic Components Supplier
S-8357B50UA-NJJT2G
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 SOT89-3
- 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：100kHz
- Duty Cycle (Max)：83%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89-3
Download product information
Overview
The S-8357B50UA-NJJT2G is a boost switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 0.9V to 10V and delivers a fixed output voltage of 5.0V. The device features a switching frequency of 100kHz with a maximum duty cycle of 83%. It supports a single output configuration and functions reliably across an operating temperature range from -40°C to +85°C. The component is housed in a surface-mount SOT-89-3 package.
Feature Summary
- Boost topology for step-up voltage regulation
- Wide input voltage capability
- Fixed output voltage precision
Applications
- Battery-powered portable electronics
- Low-voltage sensor power supplies
- General-purpose DC-DC conversion modules
Procurement Notes
Verify the specific suffix codes against official ABLIC documentation to ensure correct pinout and thermal characteristics. Confirm RoHS compliance status through current datasheets. Check for recent product change notifications regarding manufacturing site updates or material substitutions before finalizing procurement orders.
Selection Notes
Select this component when a compact boost solution is required for inputs starting below 1V. The SOT-89-3 package suits space-constrained designs. Ensure the load current requirements align with the controller's driver capabilities and external component selections. Verify thermal performance under maximum ambient conditions.
Part Context
This part belongs to the S-8357 series of switching regulators from ABLIC. The series focuses on efficient power management for low-voltage applications. Other variants in the lineup offer different output voltages and packaging options to suit diverse system requirements while maintaining similar control architectures.
Replacement Considerations
Direct substitutes include other S-8357 series variants such as S-8357B33UA-NJJT2G for 3.3V outputs. Cross-reference electrical parameters carefully. Verify pin compatibility and thermal dissipation characteristics before substituting.
