Micrel MIC2130
The MIC2130 family of control ICs implements fixed frequency PWM control. The active anti-shoot through drive scheme means a wide range of external MOSFETs may be used while maintaining optimum efficiency. The MIC2131 is the fully functional version of the family and implements a new feature to minimize EMI.| Part No. | MIC2130 |
|---|---|
| Datasheet | MIC2130 Download |
| Manufacturer |  Micrel |
| Description | High Voltage Synchronous Buck Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The MIC2130/1 is a high voltage input PWM synchronous buck controller IC. It is a voltage mode controller with a fast hysteretic control loop (FHyCL) employed during fast line and load transients. The internal gate drivers are designed to drive high current MOSFETs. The MIC2130/1 can produce output voltages down to 0.7V with input voltage from 8V to 40V. This function is critical for systems that need to be compliant with EMI standards throughout the world. The MIC2130/1 is available in small size 16-pin 4mm x 4mm MLF® package, as well as 16-pin e-TSSOP at a junction temperature range of –40°C to +125°C. Data sheets and support documentation can be found on Micrel’s web site at:FEATURES
● 8V to 40V input voltage range● Adjustable output voltages down to 0.7V
● LOW EMI option MIC2131
● Fixed 150kHz and 400kHz frequency options
● Excellent line and load regulation due to fast hysteretic control loop during transients
● Adaptive gate drive allows efficiencies over 95...
