XR77129ELB-F
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 44-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tray |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| ECCN Code | EAR99 |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Function | Step-Down |
| Number of Outputs | 4 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 6V~40V |
| Control Features | Enable |
| Input Voltage (Min) | 6V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 105kHz~1.23MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Serial Interfaces | I2C, SMBus |
| Clock Sync | No |
| Output Phases | 1 |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 7mm |
| RoHS Status | RoHS Compliant |
XR77129ELB-F Overview
This switching controller fits most application requirements since it is packaged in a 44-WFQFN Exposed Pad package. It is sufficient to generate 4 outputs with this dc motor controller. PMIC packaging is solid with a Tray enclosure. Transistor Driver dc switching's outputs (s) are supported. Voltages 6V~40V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a -40°C~125°C TJ dc switcher. Switching can be done at 105kHz~1.23MHz with this switching controller. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Enable is included in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of 44 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. It is recommended to use 6V as the minimum input voltage of dc dc voltage regulator. The value of DC to DC voltage regulator is set at ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V in order to fulfill the requirements more effectively.
XR77129ELB-F Features
Transistor Driver Outputs
Switching Frequency: 105kHz~1.23MHz
Enable
PULSE WIDTH MODULATION
ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V
XR77129ELB-F Applications
There are a lot of MaxLinear, Inc. XR77129ELB-F DC to DC converter applications.
- Elevator lighting
- Motor controller circuits
- Remotely powered electric motors
- Machining centers
- SMT equipment
- Automatic plug-in machines
- Nuclear power plants
- Industrial robots
- Printing
- Current source circuits
