Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 19-PowerVFQFN
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Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 19-PowerVFQFN
19-PowerVFQFN

IR3899AMTRPBFXUMA1

DigiKey Part Number
448-IR3899AMTRPBFXUMA1TR-ND - Tape & Reel (TR)
448-IR3899AMTRPBFXUMA1CT-ND - Cut Tape (CT)
448-IR3899AMTRPBFXUMA1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
IR3899AMTRPBFXUMA1
Description
IC REG BUCK ADJ 9A 19IQFN
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 19-PowerVFQFN
Datasheet
 Datasheet
EDA/CAD Models
IR3899AMTRPBFXUMA1 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
17V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
6V
Current - Output
Frequency - Switching
600kHz ~ 2MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
PG-IQFN-19-900
Base Product Number
Product Questions and Answers

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In-Stock: 3,565
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply.
Last Time Buy Date: 2026/8/31
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$97.00000NT$97
10NT$72.30000NT$723
25NT$66.04000NT$1,651
100NT$59.17000NT$5,917
250NT$55.88800NT$13,972
500NT$53.91000NT$26,955
1,000NT$52.28300NT$52,283
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000NT$49.84000NT$199,360
Manufacturers Standard Package