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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM SC70-6
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：27V
- Current - Output / Channel：350mA (Switch)
- Frequency：1.35MHz
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Grade：-
- Qualification：-
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Overview
The EL7630ICZ-T7A is a white LED boost regulator manufactured by Renesas Electronics Corporation. It operates with a supply voltage range of 5 V to 12 V and delivers a maximum output current of 30 mA. The device features a typical switching frequency of 1.35 MHz and supports an output voltage up to 27 V. Packaged in a surface-mount SC-70 case, it integrates PWM regulation for precise control. This component is designed for efficient power management in portable applications requiring compact form factors.
Feature Summary
- Integrates a high-efficiency step-up converter topology optimized for white LED driving
- Supports pulse-width modulation (PWM) for precise brightness regulation
- Utilizes a compact surface-mount package suitable for space-constrained designs
Applications
- White LED backlighting in portable electronic devices
- Battery-powered consumer electronics requiring regulated LED drive
- Compact lighting modules in mobile communication equipment
Procurement Notes
This part number is officially classified as obsolete and no longer manufactured by Renesas Electronics Corporation. Verification of availability should focus on authorized distributors offering remaining stock or approved substitute components. Ensure that any replacement parts maintain compatibility with the original electrical specifications and pinout requirements to guarantee system integrity.
Selection Notes
Designers seeking this component must account for its discontinued status. Selection processes should prioritize verified alternative LED drivers from the same manufacturer or compatible third-party sources. Evaluate substitutes based on matching output current capabilities, switching frequency characteristics, and physical package dimensions to ensure seamless integration into existing PCB layouts without redesign.
Part Context
The EL7630 belongs to Renesas' portfolio of power management integrated circuits specifically engineered for LED illumination applications. As a dedicated boost regulator, it addresses the need for efficient voltage conversion in battery-operated systems. Its design reflects the company's focus on providing compact, high-performance solutions for modern portable electronics and display backlighting requirements.
Replacement Considerations
LT1937ESC6#TRMPBF is listed as a similar available substitute. Verify functional equivalence regarding output current limits and switching frequency before implementation.
