UC3525AN is out of stock and can be placed on backorder.
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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STMicroelectronics
In Stock: 0
Unit Price: $2.25000
Datasheet
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
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UC3525AN

DigiKey Part Number
296-11216-5-ND
Manufacturer
Manufacturer Product Number
UC3525AN
Description
IC REG CTRLR MULT TOPOLOGY 16DIP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Datasheet
 Datasheet
EDA/CAD Models
UC3525AN Models
Product Attributes
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Category
Frequency - Switching
100Hz ~ 400kHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
49%
Packaging
Tube
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Soft Start
Function
Step-Up, Step-Down, Step-Up/Step-Down
Operating Temperature
0°C ~ 70°C (TA)
Output Configuration
Positive
Mounting Type
Through Hole
Topology
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Package / Case
16-DIP (0.300", 7.62mm)
Number of Outputs
2
Supplier Device Package
16-PDIP
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
8V ~ 35V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SG3525ANMicrochip Technology0SG3525AN-ND$0.00000Upgrade
SG3525ANSTMicroelectronics0497-2041-5-ND$2.25000Direct
In-Stock: 0
25 estimated in stock on 20-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.71000$2.71
10$2.01800$20.18
25$1.84600$46.15
100$1.65670$165.67
250$1.56644$391.61
500$1.51200$756.00
1,000$1.46722$1,467.22
2,500$1.41993$3,549.82
5,000$1.39144$6,957.20
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.