Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W
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R1240N001B-TR-FE

DigiKey Part Number
2129-R1240N001B-TR-FETR-ND - Tape & Reel (TR)
2129-R1240N001B-TR-FECT-ND - Cut Tape (CT)
2129-R1240N001B-TR-FEDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
R1240N001B-TR-FE
Description
PWM STEP-DOWN DCDC CONVERTER
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W
Datasheet
 Datasheet
EDA/CAD Models
R1240N001B-TR-FE Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Nisshinbo Micro Devices Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
PWM
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 30V
Frequency - Switching
1.25MHz
Duty Cycle (Max)
85%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Enable
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Supplier Device Package
SOT-23-6W
Base Product Number
Product Questions and Answers

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In-Stock: 7 747
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All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
137,17000 Kč37,17 Kč
1027,29700 Kč272,97 Kč
2524,81120 Kč620,28 Kč
10022,08570 Kč2 208,57 Kč
25020,78636 Kč5 196,59 Kč
50020,00228 Kč10 001,14 Kč
1 00019,91870 Kč19 918,70 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 00018,56055 Kč55 681,65 Kč
6 00018,17080 Kč109 024,80 Kč
9 00017,97552 Kč161 779,68 Kč
Manufacturers Standard Package
Unit Price without VAT:37,17000 Kč
Unit Price with VAT:44,97570 Kč