Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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UC3842BN

DigiKey Part Number
497-3079-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
UC3842BN
Description
IC REG CTRLR PWM CM 8-MINIDIP
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Datasheet
 Datasheet
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UC3842BN Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
96%
Packaging
Tube
Synchronous Rectifier
No
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Frequency Control
Function
Step-Up, Step-Up/Step-Down
Operating Temperature
0°C ~ 70°C (TJ)
Output Configuration
Positive, Isolation Capable
Mounting Type
Through Hole
Topology
Boost, Flyback
Package / Case
8-DIP (0.300", 7.62mm)
Number of Outputs
1
Supplier Device Package
8-Mini DIP
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
10V ~ 30V
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842ANTexas Instruments898296-11280-5-NDNT$57.00000Direct
UC3843NTexas Instruments1,202296-11288-5-NDNT$63.00000Direct
UC2842ANTexas Instruments697296-11175-5-NDNT$74.00000Upgrade
UC2842BNGRochester Electronics, LLC3,8722156-UC2842BNG-OS-NDNT$41.00000Upgrade
UC2842NTexas Instruments994296-11176-5-NDNT$65.00000Upgrade
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In-Stock: 3,933
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Quantity
All prices are in TWD
Tube
QuantityUnit PriceExt Price
1NT$51.00000NT$51
10NT$37.40000NT$374
50NT$31.76000NT$1,588
100NT$30.03000NT$3,003
250NT$28.20000NT$7,050
500NT$27.09400NT$13,547
1,000NT$26.18500NT$26,185
2,500NT$25.22440NT$63,061
5,000NT$24.64600NT$123,230
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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