28 Terminals 3.3V DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 200kHz~1.2MHz PWM
SOT-23
CHL8212-02CRT Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Package / Case
28-VFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
0°C~85°C
Packaging
Tape & Reel (TR)
Published
2007
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
Terminal Position
QUAD
Function
Step-Down
Number of Outputs
3
Output Type
PWM
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.3V
Control Features
Enable
Topology
Buck
Frequency - Switching
200kHz~1.2MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Serial Interfaces
I2C
Output Phases
2
RoHS Status
Non-RoHS Compliant
CHL8212-02CRT Product Details
CHL8212-02CRT Overview
It comes in a 28-VFQFN Exposed Pad package, so switching controller can be used for most applications. There is sufficient capacity to generate switching controller for outputs 3. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. There are PWM dc switching's output (s) that it can handle. 3.3V is the supply voltage and the operating voltage of the dc control. Worked in an dc switcher with a 0°C~85°C rating. A switching controller such as this can switch at a value of 200kHz~1.2MHz . To provide efficient switching control, Enable is included in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at QUAD . A variety of 28 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input.