BD9781HFP-TR is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Rohm Semiconductor
In Stock: 55
Unit Price: $2.66000
Datasheet

Similar


Analog Devices Inc.
In Stock: 0
Unit Price: $11.17000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A HRP-7 (7 Leads + Tab)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD9781HFP-TR

DigiKey Part Number
BD9781HFPTR-ND - Tape & Reel (TR)
BD9781HFPCT-ND - Cut Tape (CT)
BD9781HFPDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BD9781HFP-TR
Description
IC REG BUCK ADJ 4A HRP7
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A HRP-7 (7 Leads + Tab)
Datasheet
 Datasheet
EDA/CAD Models
BD9781HFP-TR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
35V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Last Time Buy
Frequency - Switching
50kHz ~ 500kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
HRP7
Voltage - Input (Min)
7V
Base Product Number
Voltage - Input (Max)
35V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD90640HFP-CTRRohm Semiconductor55BD90640HFP-CTR-ND$2.66000MFR Recommended
LT1936HMS8E#PBFAnalog Devices Inc.0LT1936HMS8E#PBF-ND$11.17000Similar
Last Time Buy
Last Time Buy Date: 3/31/2026
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$5.86000$5.86
10$4.48600$44.86
25$4.14240$103.56
100$3.76440$376.44
250$3.61692$904.23
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$3.31251$6,625.02
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