CS51221EDR16
- Mfr.Part #
- CS51221EDR16
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR FWRD CONV 16SOIC
- Stock
- 28,013
- In Stock :
- 28,013
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Published :
- 2005
- Topology :
- Forward Converter
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- Terminal Form :
- Gull wing
- Clock Sync :
- yes
- Mount :
- Surface Mount
- Output Current :
- 1A
- Input Voltage (Min) :
- 4.7V
- Terminal Position :
- Dual
- Length :
- 9.9mm
- Max Frequency :
- 1MHz
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Tin (Sn)
- Duty Cycle (Max) :
- 85%
- Switcher Configuration :
- Single
- Output Voltage :
- 15V
- Max Duty Cycle :
- 90 %
- Control Mode :
- VOLTAGE-MODE
- Function :
- Step-Up/Step-Down
- Fall Time (Typ) :
- 25 ns
- Operating Temperature :
- -40°C~85°C TA
- Output Configuration :
- Positive, Isolation Capable
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- CS51221
- Width :
- 3.9mm
- Output Type :
- Transistor Driver
- Rise Time :
- 60ns
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Number of Pins :
- 16
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 1
- Max Supply Current :
- 14mA
- Synchronous Rectifier :
- No
- Control Features :
- Current Limit, Frequency Control, Ramp, Soft Start
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 12 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Halogen Free :
- Halogen Free
- Voltage - Supply (Vcc/Vdd) :
- 3.8V~15V
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Datasheets
- CS51221EDR16

DC DC Switching Controllers onsemi CS51221EDR16 Overview
The onsemi CS51221EDR16 is a cutting-edge DC DC Switching Controller designed for forward converter topologies. This device integrates essential features to enhance reliability and performance in power management applications. Manufactured by onsemi, a leader in semiconductor solutions, the CS51221EDR16 is optimized for efficiency, making it an ideal choice for engineers looking to improve power solutions in a variety of applications. Its robust design and advanced technology ensure reliable operation under a broad range of conditions, facilitating bulk purchases by B2B clients seeking dependable components for their power supply designs.
CS51221EDR16 Features
- Control method optimized for forward converters
- High frequency operation up to 500 kHz
- Integrated under-voltage lockout with hysteresis
- Low startup current and operating current
- Over-voltage and over-temperature protection
- Soft-start capability for reduced stress during power-up
CS51221EDR16 Applications
- Telecommunications Equipment
Enhances efficiency and reliability in power supplies for telecom infrastructures by regulating voltage under varying load conditions.
- Server Power Supplies
Optimizes power conversion in servers, ensuring stable operation and extended lifespan of critical server components.
- Industrial Systems
Provides robust power control for industrial applications, supporting the demands of high-performance machinery and operational stability.
- Networking Hardware
Improves power management in networking devices, facilitating consistent performance and reliability in data transmission and connectivity solutions.
- Automotive Electronics
Used in automotive power systems to ensure efficient energy conversion and supply, supporting the rigorous standards of automotive safety and performance.
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