EN
  • EN
  • DE

MAX639ESA

Part No MAX639ESA
Manufacturer Analog Devices Inc.
Catalog PMIC - Voltage Regulators - Linear + Switching
Description STEP-DOWN DC-DC CONVERTER
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Mfr Maxim Integrated
Package Bulk
Product Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable (Fixed)
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 11.5V
Voltage - Output (Min/Fixed) 1.3V (5V)
Voltage - Output (Max) 11.5V
Current - Output 225mA
Synchronous Rectifier No
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number MAX639
Standard Package 1 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 925551-MAX639ESA
Ultra Librarian 3D Model Ultra Librarian MAX639ESA CAD Model

Description

Maxim Integrated MAX639ESA Voltage Converter

The MAX639ESA from Maxim Integrated is a highly efficient, versatile DC-DC voltage converter designed for a wide range of applications. This compact, easy-to-use component is ideal for portable devices, instrumentation, and microprocessor-based systems requiring a stable power supply.

Key Features

  • Adjustable Output: The MAX639ESA offers an adjustable output voltage range, providing flexibility for various design requirements.
  • High Efficiency: With its high-efficiency design, this voltage converter minimizes power loss, making it suitable for battery-powered applications where energy conservation is crucial.
  • Low Quiescent Current: Its low quiescent current helps in prolonging battery life, ensuring that the device remains operational for extended periods without frequent battery replacements.
  • Wide Input Voltage Range: It supports a broad input voltage range, accommodating different levels of input power and making it compatible with multiple power sources.
  • Thermal Protection: The built-in thermal protection feature prevents the device from overheating, ensuring safe operation under various conditions.
  • Compact SO-8 Package: The device is housed in a small-outline SO-8 package, which is ideal for space-constrained applications.

Applications

The MAX639ESA is suitable for a diverse array of applications, including but not limited to:

  • Portable electronic devices
  • Wireless communication equipment
  • Power supply modules
  • Microprocessor and microcontroller systems
  • Memory backup circuits

With its robust design and reliable performance, the Maxim Integrated MAX639ESA voltage converter is a top choice for designers looking to enhance the efficiency and longevity of their electronic products. Whether you're developing a new portable gadget or upgrading an existing system, the MAX639ESA provides the power management solution you need to ensure stable operation and optimal performance.

You May Also Be Interested in

Microchip Technology
IC REG TRPL BUCK/LINEAR 16-MLF
Need more? Email Us
Maxim Integrated
Charge Pump STPUP 4.75V 12mA 8-Pin uMAX
Lowest to $5.8208
Maxim Integrated
36V, 220kHz to 2.2MHz, 3A Step-Down Converter with 15uA Operating Current
Lowest to $4.6921
Maxim Integrated
Conv DC-DC Single Step Up 1.5V to 15.6V 8-Pin PDIP N
Lowest to $5.0050
Maxim Integrated
3-V to 28-V, synchronous peak current mode buck controller for notebook power 32-VQFN -40 to 85
Lowest to $65.2829
Maxim Integrated
Conv DC-DC Dual Step Down 2.6V to 5.5V 16-Pin TQFN EP T/R
Need more? Email Us
Maxim Integrated
Conv DC-DC Quad Step Down 3V to 5.5V 28-Pin TQFN EP T/R
Need more? Email Us
Maxim Integrated
2.1MHz, High-Voltage, 600mA Mini-Buck Converter
Need more? Email Us
Maxim Integrated
LM2775 Switched Capacitor 5-V Boost Converter | IC REG CHARG PUMP 5V 200MA 8WSON
Lowest to $3.6485

Top Sellers

Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985

Pricing & Ordering

Quantity Unit Price Ext. Price
8+ $7.7316 $61.8528
19+ $6.3444 $120.5436
29+ $6.1458 $178.2282
39+ $5.9483 $231.9837
51+ $5.7496 $293.2296
68+ $5.1548 $350.5264
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,970 pieces
MOQ: 8 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess