Buck Regulator Positive Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)
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NCP81611MNTXG

DigiKey Part Number
488-NCP81611MNTXGTR-ND - Tape & Reel (TR)
488-NCP81611MNTXGCT-ND - Cut Tape (CT)
488-NCP81611MNTXGDKR-ND - Digi-Reel®
Manufacturer
onsemi
Manufacturer Product Number
NCP81611MNTXG
Description
IC CTLR 4-PHASE 40QFN
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
onsemi
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Obsolete
Output Type
PWM Signal
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
4
Output Phases
4
Voltage - Supply (Vcc/Vdd)
2.8V ~ 20V
Frequency - Switching
250kHz ~ 1.2MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
I2C, PSI
Control Features
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, SPI
Operating Temperature
-10°C ~ 100°C (TA)
Mounting Type
Surface Mount
Package / Case
40-VFQFN Exposed Pad
Supplier Device Package
40-QFN (5x5)
Base Product Number
NCP81611
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In-Stock: 4,957
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Quantity
All prices are in HKD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$18.58000$18.58
10$13.75500$137.55
25$12.55240$313.81
100$11.22970$1,122.97
250$10.59852$2,649.63
500$10.21818$5,109.09
1,000$9.90502$9,905.02
2,500$9.57436$23,935.90
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$8.65724$43,286.20
Manufacturers Standard Package