SI9122ADQ-T1-E3 is Obsolete and no longer manufactured.
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Texas Instruments
In Stock: 1 198
Unit Price: € 3,91000
Datasheet
Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-TSSOP
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Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-TSSOP
20-TSSOP

SI9122ADQ-T1-E3

DigiKey Part Number
SI9122ADQ-T1-E3TR-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
SI9122ADQ-T1-E3
Description
IC REG CTRLR HALF-BRIDGE 20TSSOP
Customer Reference
Detailed Description
Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-TSSOP
Datasheet
 Datasheet
Product Attributes
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Category
Frequency - Switching
500kHz
Manufacturer
Vishay Siliconix
Duty Cycle (Max)
92%
Packaging
Tape & Reel (TR)
Synchronous Rectifier
Yes
Part Status
Obsolete
Clock Sync
No
Output Type
Transistor Driver
Control Features
Current Limit, Sequencing, Soft Start
Function
Step-Up/Step-Down
Operating Temperature
-40°C ~ 85°C (TA)
Output Configuration
Positive, Isolation Capable
Mounting Type
Surface Mount
Topology
Half-Bridge
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Number of Outputs
1
Supplier Device Package
20-TSSOP
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
10.5V ~ 13.2V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UCC28251PWRTexas Instruments1 198296-41053-1-ND€ 3,91000Similar
Obsolete
This product is no longer manufactured. View Substitutes