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S-8358E50MC-NTJT2U
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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：100kHz
- Duty Cycle (Max)：90%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：-
- 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：-
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Overview
The S-8358E50MC-NTJT2U is a step-up switching regulator controller from ABLIC, designed for battery-powered applications. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 5.0V. The device features a low quiescent current of 25.9µA and supports PWM/PFM modes with a switching frequency of 100kHz. It utilizes a compact SOT-23-5 package and functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates ultra-low quiescent current operation to extend battery life in portable devices.
- Supports both PWM and PFM control modes for optimized efficiency under varying load conditions.
- Features a wide input voltage range suitable for single-cell lithium-ion or alkaline battery systems.
Applications
- Portable electronic devices requiring efficient power management
- Battery-operated sensor modules
- Handheld communication equipment
Procurement Notes
Verify the specific suffix NTJT2U against official ABLIC documentation to confirm pinout and marking details. Ensure compatibility with required thermal dissipation for the SOT-23-5 package. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before integration into final assemblies.
Selection Notes
Select this component when a fixed 5.0V output is required from a variable input source. Compare against other S-8358 variants if different output voltages are needed. Consider the 100kHz switching frequency for inductor size trade-offs relative to higher-frequency alternatives.
Part Context
This part belongs to the S-8358 series of step-up switching regulator controllers. The series is characterized by high-efficiency CMOS technology and low standby current. It serves as a core power management solution for extending operational time in mobile and IoT applications.
Replacement Considerations
Check for direct substitutes within the S-8358 family with matching 5.0V output and identical package constraints. Verify functional equivalence with other manufacturers' boost controllers offering similar 25.9µA Iq specifications.
