Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MAX1649CSA+

DigiKey Part Number
MAX1649CSA+-ND
Manufacturer
Manufacturer Product Number
MAX1649CSA+
Description
IC REG CTRLR BUCK 8SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
MAX1649CSA+ Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
Up to 300kHz
Manufacturer
Analog Devices Inc./Maxim Integrated
Duty Cycle (Max)
96.5%
Packaging
Tube
Synchronous Rectifier
No
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Enable
Function
Step-Down
Operating Temperature
0°C ~ 70°C (TA)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
8-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
3V ~ 16V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Available To Order
Factory Stock: 14,600
100 estimated in stock on 04-Jan-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Tube
QuantityUnit PriceExt Price
1$5.85000$5.85
10$4.50900$45.09
25$4.17280$104.32
100$3.80340$380.34
300$3.65000$1,095.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.