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Product Detailed Parameters
- Description:IC REG CTRLR BOOST 8MSOP
- Series:-
- Mfr:Semtech Corporation
- 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):4.5V ~ 16V
- Frequency - Switching:400kHz
- Duty Cycle (Max):90%
- Synchronous Rectifier:No
- Clock Sync:No
- Serial Interfaces:-
- Control Features:Enable, Soft Start
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package:8-MSOP
- Grade:-
- Qualification:-
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Overview
The SC2604MSTRT is a positive output step-up DC-DC controller IC manufactured by Semtech Corporation. It operates within an input voltage range of 4.5 V to 16 V and features a switching frequency of 400 kHz. The device utilizes an 8-pin MSOP package and supports a maximum duty cycle of 90%. Designed for non-isolated boost applications, it includes an input disconnect FET drive function. The component functions as a simple PWM boost controller suitable for power management systems requiring efficient voltage elevation.
Feature Summary
- Integrates input disconnect FET drive functionality for enhanced system control
- Operates as a synchronous or non-synchronous boost regulator controller
- Supports wide input voltage ranges up to 16 V
Applications
- Portable electronic devices requiring battery voltage boosting
- General-purpose power management circuits
- Systems utilizing single-cell lithium-ion or lithium-polymer batteries
Procurement Notes
Verify the specific pinout configuration against the official Semtech datasheet prior to PCB layout implementation. Confirm that the selected MSOP package variant matches the thermal requirements of the target application. Ensure compatibility with external inductor and capacitor selections based on the 400 kHz switching frequency specifications provided in the technical documentation.
Selection Notes
Select this component when a compact boost controller with integrated FET drive is required for low-to-medium power applications. Consider the 400 kHz switching frequency for balancing efficiency and passive component size. Evaluate the 8-pin MSOP footprint constraints against available board space. Verify input voltage stability within the 4.5 V to 16 V operational window for reliable performance.
Part Context
This part belongs to the Semtech SC2604 series of DC-DC switching controllers. It is specifically designed as a boost regulator controller, distinguishing it from buck or buck-boost variants within the broader power management portfolio. The MSOP packaging indicates a focus on space-constrained designs common in modern portable electronics.
Replacement Considerations
Consult official Semtech substitution guides for verified alternatives. Generic equivalents may not replicate the integrated input disconnect FET drive feature.
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