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Product Detailed Parameters
- Description：IC REG BOOST ADJ 1.3A 8MSOP
- Series：-
- Mfr：Intersil
- Package：Bulk
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.6V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：2.6V
- Voltage - Output (Max)：18V (Switch)
- Current - Output：1.3A (Switch)
- Frequency - Switching：620kHz, 1.25MHz
- Synchronous Rectifier：No
- 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 EL7516IY-T13 is a high-frequency, high-efficiency step-up voltage regulator operating in constant frequency PWM mode. It integrates an internal 1.5A, 200mΩ MOSFET and supports switching frequencies of 600kHz or 1.2MHz. The device provides an adjustable output voltage range from 800mV to 6V with a maximum output current of 350mA. It operates within an input voltage range of 2.5V to 6V and functions reliably across a temperature range of -40°C to +85°C. Packaged in an 8-pin MSOP.
Feature Summary
- Integrates a high-current internal power MOSFET for efficient step-up conversion
- Operates at selectable high switching frequencies to minimize external component size
- Provides adjustable output voltage regulation via external feedback network
Applications
- Portable battery-powered equipment requiring voltage boosting
- Cellular phone power management systems
- Personal digital assistants (PDAs) and handheld devices
Procurement Notes
Verify the specific suffix T13 indicates tape-and-reel packaging configuration. Confirm RoHS compliance status as documentation may vary by production batch. Ensure the MSOP-8 package matches your PCB footprint requirements. Cross-reference the manufacturer part number with official Renesas/Intersil databases to confirm current lifecycle status and availability constraints.
Selection Notes
Select this component when a compact boost regulator with integrated power switch is required. The fixed switching frequencies allow for optimized inductor selection. Consider the 200mΩ on-resistance for thermal management in space-constrained designs. Verify that the input voltage range aligns with the system's battery profile.
Part Context
This part belongs to the Intersil EL7516 series of synchronous step-up regulators. It is designed for applications demanding high efficiency and small solution size. The device replaces discrete solutions by integrating the control logic and power stage into a single IC.
Replacement Considerations
Check for direct pin-compatible alternatives within the EL75xx family. Verify if newer Renesas-branded equivalents offer updated packaging or enhanced efficiency metrics. Ensure substitute parts maintain the same 600kHz/1.2MHz frequency options.
