AXElite AX3005
The AX3005 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 3A load without additional transistor. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design.| Part No. | AX3005 |
|---|---|
| Datasheet | AX3005 Download |
| Manufacturer |  AXElite |
| Description | 3A PWM Buck DC/DC Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
It saves board space. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced. The AX3005 series operates at a switching frequency of 150KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The chips are available in a 5-Lead TO263 and 5-Lead TO220 packages. FEATURES
-●yÑb€ R ` w VÛm5V, 12V and c Output voltage: 3.3V, adjustable om output version. . ch range, 1.23V to 38.5V. Adjustable version output voltage e t o f o g 150KHz fixed switching frequency. . w ww Voltage mode non-synchronous PWM control. Thermal-shutdown and current-limit protection. ON/OFF shutdown control input. Short Circuit Protect (SCP). Operating voltage can be up to 40V.
