onsemi CS51221ED16G
$ 1.418
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.418
$ 1.32
$ 1.32
Stock
165,197
291,395
291,395
Authorized Distributors
2
4
4
Topology
Buck-Boost
Flyback
Flyback
Output Voltage
-
-
-
Min Input Voltage
4.7 V
4.7 V
4.7 V
Max Input Voltage
15 V
15 V
15 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
1 MHz
1 MHz
1 MHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
16
16
16
Supply Chain
Lifecycle StatusObsolete (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 years ago)
Related Parts
onsemiCS51021AEDR16
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BIPolar, PDSO16
Texas InstrumentsUC28023DWR
IC REG CTRLR MULT TOP 16SOIC / Current Mode PWM Controller 1.5A 1000kHz 16-Pin SOIC T/R
onsemiMC33023DWR2G
MC Series 30 mA 1 MHz SMT High Speed Single-Ended PWM Controller - SOIC-16W
Descriptions
Descriptions of onsemi CS51221ED16G provided by its distributors.
Voltage Mode PWM Controller -0.3V to 15V 1A 1000kHz Automotive AEC-Q100 16-Pin SOIC Tube
VOLTAGE-MODE DUAL Surface Mount RoHS Compliant DC-DC Controller IC 60ns -40C~85C TA 1MHz 15V
The CS51221 fixed frequency feed forward voltage mode PWM controller contains all of the
Enhanced Voltage Mode PWM Controller for Forward or Flyback
Switching Controller, Voltage-mode, 1A, 1000kHz Switching Freq-Max, PDSO16
Off-Line Controllers Enhanced Current Mode PWM Controller
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
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
Duty Cycle90 %
Fall Time25 ns
Max Duty Cycle90 %
Max Frequency1 MHz
Max Input Voltage15 V
Max Operating Temperature85 °C
Max Output Current1 A
Max Supply Voltage15 V
Max Switching Frequency1 MHz
Min Input Voltage4.7 V
Min Operating Temperature-40 °C
Number of Circuits1
Number of Outputs1
Output Current1 A
Rise Time60 ns
Switching Frequency1 MHz
Temperature GradeIndustrial
TopologyBuck-Boost
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
RoHSCompliant
Compliance Statements