Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
16 |
Terminal Finish |
TIN LEAD |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Time@Peak Reflow Temperature-Max (s) |
30 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Qualification Status |
COMMERCIAL |
Output Type |
Transistor Driver |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
3.8V~15V |
Control Features |
Current Limit, Frequency Control, Ramp, Soft Start |
Input Voltage (Min) |
4.7V |
Topology |
Forward Converter |
Control Mode |
VOLTAGE-MODE |
Output Current-Max |
1A |
Frequency - Switching |
1MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
85% |
Clock Sync |
Yes |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
CS51221EDR16 Overview
With its 16-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 1. A solid enclosure of Tape & Reel (TR) surrounds pmic. The program can handle Transistor Driver dc switching's outputs (s). 3.8V~15V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. There is a switch at 1MHz that can be used with this controller. The Surface Mount value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Current Limit, Frequency Control, Ramp, Soft Start. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. The switching converters's terminals (s) are designed at DUAL. A variety of dc switching's functions can be performed on 16 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.7V. The output value is set to the greatest value of 1A.
CS51221EDR16 Features
Transistor Driver Outputs
Switching Frequency: 1MHz
Current Limit, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
CS51221EDR16 Applications
There are a lot of Rochester Electronics, LLC CS51221EDR16 DC to DC converter applications.
- Nuclear power plants
- Computer monitoring equipment of building
- Analog precision reference circuits
- Automatic testing equipment
- Telecommunications equipment
- Drilling machines
- Product testing
- Geothermal power
- CNC system
- Smart grid