Parameters |
Package / Case |
40-VFQFN Exposed Pad |
Operating Temperature |
0°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2007 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Function |
Step-Down |
Number of Outputs |
5 |
Output Type |
PWM |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
3.3V |
Control Features |
Enable |
Topology |
Buck |
Frequency - Switching |
200kHz~1.2MHz |
Synchronous Rectifier |
No |
Serial Interfaces |
I2C |
Output Phases |
4 |
RoHS Status |
Non-RoHS Compliant |
CHL8214-09CRT Overview
This switching controller fits most application requirements since it is packaged in a 40-VFQFN Exposed Pad package. There is sufficient capacity to generate switching controller for outputs 5. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. With this function, you can deal with PWM dc switching's outputs (s). Voltages 3.3V are the dc control's supply voltage and operating voltage, respectively. Worked in a 0°C~85°C dc switcher before. This switching controller can switch at 200kHz~1.2MHz. DCDC regulator is controlled efficiently by Enable.
CHL8214-09CRT Features
PWM Outputs
Switching Frequency: 200kHz~1.2MHz
Enable
CHL8214-09CRT Applications
There are a lot of Infineon Technologies CHL8214-09CRT DC to DC converter applications.
- Digital precision reference circuits
- Packaging
- Drilling machines
- Overvoltage protection circuits in TV sets
- Television equipment
- Electrical distribution systems
- Refrigerators of central air conditioners
- Digital video recorders
- Alternators
- Cutting machine tools