ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG BUCK ADJ 600MA 10MSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.5V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：5.5V
- Current - Output：600mA
- Frequency - Switching：1.5MHz
- Synchronous Rectifier：Yes
- 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：-
Download product information
Overview
The EL7534IYZ is a synchronous step-down switching regulator IC manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage from 0.8V to 5.5V. The device delivers a maximum output current of 600mA at a fixed switching frequency of 1.5MHz. It features internal compensation, short-circuit protection, and over-temperature protection. The component is housed in a 10-lead MSOP package and is rated for operation within a temperature range of -40°C to +85°C.
Feature Summary
- Synchronous rectification architecture for high efficiency
- Internally compensated design minimizing external component count
- Integrated protection against short circuits and thermal overload
Applications
- Portable test equipment
- Li-ion battery powered devices
- Small form factor modules
Procurement Notes
Verify the specific suffix and date code against the manufacturer's latest Product Change Notification (PCN) documents before procurement. Confirm that the 10-MSOP package dimensions match the target PCB footprint. Check for RoHS compliance status updates as regulatory requirements may evolve. Ensure the supplier provides traceability documentation for this discontinued part number.
Selection Notes
Select this component when a compact, low-current buck converter is required for battery-operated systems. The 1.5MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the load current does not exceed 600mA. Consider the 10-MSOP package constraints for thermal management in dense layouts.
Part Context
The EL7534 belongs to the EL753x series of monolithic step-down regulators. It shares functional similarities with the EL7530 and EL7535 but differs in switching frequency and specific feature sets. This part represents a solution for space-constrained applications requiring stable voltage regulation from single-cell lithium sources or 3.3V/5V rails.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas engineering support for qualified replacements.
