onsemi NCP1521ASNT1G
Obsolete
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Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2006-04-21
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2009-09-30
LTD Date2010-03-30
Related Parts
onsemiNCP1521BSNT1G
DC/DC Switching Regulator, Adjustable, Buck (Step Down), 1 Output, 900 mV to 3.9 V, 600 mA, 1.5 MHz, 5 Pins, TSOP
onsemiNCP1529ASNT1G
Buck Converter, DC-DC, High Efficiency, Adjustable Output Voltage, Low Ripple, 1.7 MHz, 1 A
onsemiNCP1522BSNT1G
Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 0.9V to 3.3V 0.6A 5-Pin TSOP T/R
Descriptions
Descriptions of onsemi NCP1521ASNT1G provided by its distributors.
Switching Regulator, Current-mode, 1.2A, 1800kHz Switching Freq-Max, PDSO5
IC REG BUCK ADJ 0.6A SYNC 5TSOP
Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin TSOP T/R
CURRENT-MODE RoHS Compliant Adjustable Positive Switching Regulator IC -40C~85C TA 1.5MHz 600mA 3mm
Switching Voltage Regulators ANA LED DRIVER
Drivers- Display/LED ANA LED DRIVER
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Case/PackageTSSOP
Contact PlatingTin
MountSurface Mount
Number of Pins5
Number of Terminals5
Technical
Efficiency95.3 %
Max Input Voltage5.5 V
Max Operating Temperature85 °C
Max Output Current1.2 A
Max Output Voltage3.3 V
Max Switching Frequency1.8 MHz
Min Input Voltage2.7 V
Min Operating Temperature-40 °C
Min Output Voltage900 mV
Nominal Input Voltage3.6 V
Nominal Output Voltage1.8 V
Number of Circuits1
Number of Outputs1
Output Current600 mA
Output TypeAdjustable
Output Voltage3.3 V
PackagingTape & Reel (TR)
Switching Frequency1.5 MHz
Synchronous RectifierYes
Temperature GradeIndustrial
TopologyBuck
Dimensions
Height - Seated (Max)1.1 mm
Length3 mm
Terminal Pitch950 µm
Width1.5 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
RoHSCompliant
Compliance Statements