| Part Number | XL4005 |
| Manufacturer | XLSEMI |
| Description | The XL4005 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensa... |
| Features |
Wide 5V to 32V Input Voltage Range Output Adjustable from 0.8V to 30V
Maximum Duty Cycle 100% Minimum Drop Out 0.6V
Fixed 300KHz Switching Frequency 5A Constant Output Current Capability Internal Optimize Power MOSFET High efficiency
Excellent line and load regulation TTL shutdown capability EN pin with hysteresis function
Built in thermal shutdown function Built in current limit function Built in output short protection function Available in TO-263 package
Applications
LCD Monitor and LCD TV Digital Photo Frame Set-up Box ADSL Modem Telecom / Networking... |
| Document |
 XL4005 datasheet pdf (217.61KB)
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| Part Number | XL4003 |
| Manufacturer | XLSEMI |
| Title | 4A 300KHz 32V Buck DC to DC Converter |
| Description | The XL4003 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and exc. |
| Features |
Wide 5V to 32V Input Voltage Range Output Adjustable from 0.8V to 30V Maximum Duty Cycle 100% Minimum Drop Out 0.6V Fixed 300KHz Switching Frequency 4A Constant Output Current Capability Internal Optimize Power MOSFET High efficiency Excellent line and load regulation TTL shutdow. |
| Document | XL4003 datasheet pdf |
| Part Number | XL4002 |
| Manufacturer | XLSEMI |
| Title | 2A 52KHz 40V Buck Li Battery Charger |
| Description | The XL4002 is a 52 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and exc. |
| Features |
Wide 4.5V to 40V Input Voltage Range Output Adjustable from 1.235V to 37V
Minimum Drop Out 1.5V
Fixed 52KHz Switching Frequency 2A Constant Output Current Capability Internal Optimize Power Transistor
Excellent line and load regulation TTL shutdown capability ON/OFF pin with hyster. |
| Document | XL4002 datasheet pdf |
| Part Number | XL4001 |
| Manufacturer | XLSEMI |
| Title | 2A 150kHz 40V Buck DC/DC Converter |
| Description | The XL4001 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and exc. |
| Features |
Wide 4.5V to 40V Input Voltage Range Output Adjustable from 1.235V to 37V Minimum Drop Out 1.5V Fixed 150kHz Switching Frequency 2A Constant Output Current Capability Internal Optimize Power Transistor Excellent line and load regulation TTL shutdown capability EN pin with hysteresi. |
| Document | XL4001 datasheet pdf |
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