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: 31/08/2026
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£1.82000£1.82
10£1.35700£13.57
25£1.24000£31.00
100£1.11080£111.08
250£1.04920£262.30
500£1.01206£506.03
1,000£0.98149£981.49
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000£0.93564£3,742.56
8,000£0.91860£7,348.80
Manufacturers Standard Package
Unit Price without VAT:£1.82000
Unit Price with VAT:£2.18400