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SC2604ULTRT
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Product Detailed Parameters
- Description：IC REG CTRLR BOOST SMD
- 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-UFDFN Exposed Pad
- Supplier Device Package：8-MLPD-UT (2x3)
- Grade：-
- Qualification：-
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Overview
The SC2604ULTRT is an ultra-efficient boost regulator and high-performance, low-voltage DC-DC controller manufactured by Semtech Corporation. Designed for small form factor applications, it operates with a supply voltage range of 4.5V to 16V. The device features a fixed switching frequency of 400kHz and supports a maximum duty cycle of 90%. It provides a single output phase configured as a positive step-up function.
Feature Summary
- Ultra-efficient boost regulation architecture optimized for power conservation
- High-performance control suitable for compact design constraints
- Low-voltage operation capability for battery-powered systems
Applications
- Small form factor electronic designs
- Low-voltage DC-DC conversion systems
- Battery-powered portable devices requiring efficient step-up regulation
Procurement Notes
Verify the current product status before procurement, as official records indicate this specific part number may be classified as obsolete. Confirm availability through authorized distributors or check for valid replacement alternatives within the manufacturer's portfolio to ensure long-term supply chain stability for production needs.
Selection Notes
Select this component when designing circuits that require a reliable boost converter with a 400kHz switching frequency. Ensure the input voltage remains within the 4.5V to 16V operating range. Consider the physical package requirements and thermal management capabilities appropriate for the intended application environment.
Part Context
This component belongs to the Semtech PMIC family, specifically categorized under DC-DC Switching Controllers. It functions as a synchronous step-up regulator controller, distinct from buck converters or linear regulators found in other series. The device integrates essential control logic for managing external power stages in power management integrated circuit designs.
Replacement Considerations
Official documentation lists the product status as obsolete. Engineers should consult Semtech's current catalog for active replacements or compatible successors within the SC26xx series or equivalent boost controller families to maintain design continuity.
