MAX8640ZELT18+T
- Mfr.Part #
- MAX8640ZELT18+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 6-WFDFN
- Datasheet
- Download
- Description
- IC REG BUCK 1.8V 500MA 6UDFN
- Stock
- 22,327
- In Stock :
- 22,327
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Radiation Hardening :
- No
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Function :
- Step-Down
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 5.5V
- Base Part Number :
- MAX8640
- Frequency - Switching :
- 4MHz
- Terminal Pitch :
- 0.5mm
- Input Voltage-Nom :
- 3.6V
- Package / Case :
- 6-WFDFN
- Control Technique :
- PULSE WIDTH MODULATION
- Max Output Current :
- 500mA
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- FIXED
- Packaging :
- Tape and Reel (TR)
- Topology :
- Buck
- Additional Feature :
- ALSO ADJUSTABLE OUTPUT FROM 0.8 TO 2.5V
- Mount :
- Surface Mount
- Output Voltage :
- 1.8V
- Number of Pins :
- 6
- Voltage - Input (Max) :
- 5.5V
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Voltage - Input (Min) :
- 2.7V
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 0.8mm
- Pbfree Code :
- yes
- Synchronous Rectifier :
- yes
- Number of Terminations :
- 6
- Output Configuration :
- Positive
- Factory Lead Time :
- 6 Weeks
- Control Mode :
- VOLTAGE-MODE
- Published :
- 2012
- Datasheets
- MAX8640ZELT18+T

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. MAX8640ZELT18+T Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. MAX8640ZELT18+T is a cutting-edge solution designed to meet the high-efficiency demands of modern electronic devices. This compact, high-performance IC buck regulator offers an output voltage of 1.8V and a current capacity up to 500mA, housed in a tiny 6UDFN package. Ideal for space-constrained applications, this regulator features excellent power density, a minimalistic external component requirement, and advanced thermal management, making it a prime choice for manufacturers looking to enhance their product's reliability and performance.
MAX8640ZELT18+T Features
The MAX8640ZELT18+T boasts several features that make it highly suitable for demanding applications. These include high efficiency over a wide load range, which preserves battery life in portable devices. Its high switching frequency minimizes the size of external components, thereby reducing the overall footprint and cost. Additionally, the device includes built-in over-temperature and over-current protection, enhancing the safety and durability of the application it is used in.
MAX8640ZELT18+T Applications
- Smartphones and Tablets: In these devices, the MAX8640ZELT18+T helps manage power efficiently to extend battery life while maintaining slim design profiles.
- Portable Media Players: Utilizes the regulator for stable voltage delivery, ensuring consistent performance and reliable device operation under variable load conditions.
- Wearable Technology: Its small size and efficiency are critical for the compact, power-sensitive requirements of wearable devices, supporting long operational periods.
- Wireless Networking Devices: Provides reliable power management to maintain functionality and connectivity in devices like portable routers and IoT sensors.
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