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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2A 10MSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：2A
- 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：-
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Overview
The EL7532IYZ-T7 is a synchronous, integrated FET step-down regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range from 2.5V to 5.5V and provides an adjustable output voltage from 0.8V to VIN. The device delivers a maximum output current of 2A with a typical switching frequency of 1.5MHz. It features internal compensation, PWM mode control, and over-temperature protection. The component is housed in a 10-pin MSOP package and is specified for operation within a temperature range of -40°C to +85°C.
Feature Summary
- Synchronous rectification architecture for high efficiency
- Internal loop compensation simplifies external component requirements
- Integrated power FETs optimize thermal performance and reduce PCB area
- Includes 100ms Power-On-Reset output and low shutdown current
Applications
- PDA and pocket PC computers
- Li-Ion battery powered devices
- ASiC/FPGA/DSP supplies
- Portable instruments
Procurement Notes
Verify the specific suffix 'T7' indicates tape and reel packaging when sourcing. Confirm RoHS compliance status as per the latest datasheet revision. Check for End-of-Life (EOL) notifications or Product Change Notifications (PCN) from Renesas, as this part may be discontinued. Ensure moisture sensitivity level (MSL 2) handling procedures are followed during assembly.
Selection Notes
Select this component for designs requiring a compact solution with up to 2A load current. The 1.5MHz switching frequency allows for smaller passive components compared to lower-frequency regulators. Internal compensation reduces design complexity. Verify that the required output voltage falls within the 0.8V to VIN range and that the input supply stays between 2.5V and 5.5V.
Part Context
The EL7532 belongs to the EL753x series of monolithic step-down regulators from Renesas/Intersil. This family includes variants like the EL7530 (600mA) and EL7535 (350mA). The EL7532 represents the higher current option in this specific package configuration, designed for applications needing robust power delivery in a small footprint.
Replacement Considerations
Public sources indicate this product is End-of-Life (EOL). No direct recommended replacements are listed in the provided documentation. Designers should evaluate newer Renesas PMIC families or third-party equivalents with similar 2A buck specifications and MSOP-10 packages.
