company blog about Supply Original Chips, Supply ADI LT3502AEDC 500mA Current Mode PWM Step Down DC DC Regulators

Supply Original Chips, Supply ADI LT3502AEDC 500mA Current Mode PWM Step Down DC DC Regulators

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of ADI (LT3502AEDC) high-efficiency buck-type DC-DC switching regulators. Below are the product details for the LT3502AEDC:

LT3502AEDC — Basic Information:
Model: LT3502AEDC
Package: DFN-8
Type: Buck Regulator
Product Details: LT3502AEDC — A 1.1MHz/2.2MHz, 500mA buck regulator in a 2mm x 2mm DFN package.

LT3502AEDC Product Attributes:
Function: Buck
Output Configuration: Positive
Topology: Buck
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Minimum): 3V
Voltage - Input (Maximum): 40V
Voltage - Output (Minimum/Fixed): 0.8V
Voltage - Output (Maximum): 32V
Current - Output: 500mA
Frequency - Switching: 2.25MHz
Synchronous rectifier: No
Operating temperature: -40°C to 125°C (TJ)
Mounting type: Surface mount
Package/Case: 8-WFDFN bare pad
Supplier device package: 8-DFN (2x2)

LT3502AEDC is a current-mode PWM buck DC/DC converter with an internal 500mA power switch, housed in a compact 8-pin 2mm x 2mm DFN package. The wide input voltage range of 3V to 40V makes the LT3502AEDC ideal for regulating power from various sources, including 24V industrial power supplies and automotive batteries.

The LT3502AEDC's high operating frequency allows the use of compact, low-cost inductors and capacitors, enabling a very small solution. The LT3502AEDC's constant frequency above the AM band avoids interference with radio reception, making it particularly suitable for automotive applications.

The LT3502AEDC features cycle-by-cycle current limiting and frequency foldback to provide protection against short-circuit outputs. Soft start and frequency foldback eliminate input inrush current during startup. DA current sensing provides additional protection under fault conditions. An internal boost diode reduces the number of components.

LT3502AEDC Product Features:
3V to 40V input voltage range
500mA output current
Switching frequency: 2.2MHz (LT3502A), 1.1MHz (LT3502)
800mV feedback voltage
Strong short-circuit protection
Soft start
Low shutdown current: < 2μA
Internal compensation
Internal boost diode
Thermally enhanced 2mm x 2mm 8-pin DFN and 10-pin MS10 packages

LT3502AEDC Applications:
Automotive systems
Battery-powered devices
Wall transformer regulation
Distributed power regulation

【Mingjiada Electronics】Long-term supply of ADI (LT3502AEDC) 1.1MHz/2.2MHz, 500mA buck regulator. For more information about the LT3502AEDC product or to inquire about pricing, please visit the Mingjiada Electronics official website (https://www.integrated-ic.com/) to check supply details.