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Product Detailed Parameters
- Description：IC REG BOOST ADJ 1A 10MSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：1.8V
- Voltage - Input (Max)：13.2V
- Voltage - Output (Min/Fixed)：4.5V
- Voltage - Output (Max)：17V
- Current - Output：1A (Switch)
- Frequency - Switching：670kHz ~ 1.2MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Grade：-
- Qualification：-
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Overview
The EL7515IY is a positive adjustable boost switching regulator IC manufactured by Renesas Electronics Corporation. It provides a single output with a switch current capability of 1A. The device operates within an input voltage range of 4.5V and supports adjustable output voltages. It is housed in a 10-TFSOP or 10-MSOP package, measuring 3.00mm in width. This component is designed for efficient DC-DC conversion in space-constrained applications requiring stable power rails.
Feature Summary
- Boost topology for stepping up input voltage to higher levels
- Adjustable positive output configuration
- Compact surface-mount packaging for space-efficient designs
Applications
- Battery-powered portable devices requiring voltage step-up
- DC-DC conversion for stable power rail generation
- Embedded systems needing compact power management solutions
Procurement Notes
Verify the specific suffix (e.g., -T13, -T7) for tape-and-reel quantities if required, as the base part number may imply tube packaging. Confirm RoHS compliance status as historical data indicates potential non-compliance for older batches. Ensure the supplier provides valid traceability documentation for this discontinued or legacy component series.
Selection Notes
Select this component when a boost converter is required with 1A switch current capability. The 10-MSOP package suits applications with strict board space limitations. Verify that the input voltage range meets the system's minimum requirements before integration into the design.
Part Context
This part belongs to the EL75xx series of DC-DC switching regulators from Renesas. It shares the 10-MSOP footprint with other variants like the EL7535 buck converter, though it utilizes boost topology instead. The series targets general-purpose power management needs in consumer and industrial electronics.
Replacement Considerations
Check for direct pin-compatible substitutes within the Renesas EL75xx family. Verify electrical parameters such as switch current and input voltage ranges against alternative boost converters from other manufacturers if sourcing new production units.
