Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2742540
Manufacturer Part
NCP1581DR2G
Manufacturer
ON Semiconductor
Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
3564
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
2,500
$0.33
$0.65

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
NCP1581
Category
Integrated Circuits (ICs)
Clock Sync
No
Control Features
Enable, Soft Start
Duty Cycle (Max)
85%
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
400kHz
Function
Step-Down
Manufacturer
ON Semiconductor
Number of Outputs
1
Operating Temperature
0°C ~ 125°C (TJ)
Output Configuration
Positive
Output Phases
1
Output Type
Transistor Driver
Package / Case
14-SOIC (0.154", 3.90mm Width)
Packaging
Tape & Reel (TR)
Part Status
Active
Serial Interfaces
-
Series
-
Supplier Device Package
14-SOIC
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
6.3 V ~ 20 V

Popular Parts

744314076
760nH Shielded Wirewound Inductor 15.5A 2.25 mOhm Nonstandard
744314076
FIXED IND 760NH 15.5A 2.25 MOHM
744314076
FIXED IND 760NH 15.5A 2.25 MOHM
744313120
1.2µH Shielded Wirewound Inductor 17A 2.85 mOhm Nonstandard
744313120
FIXED IND 1.2UH 17A 2.85 MOHM
744313120
FIXED IND 1.2UH 17A 2.85 MOHM

Popular Parts

NCP1581SBCKRGEVB
NCP1581 - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
Top