The HT2001 is a low cost, high efficiency pulse-width modulated (PWM) switching mode buck converter with both constant voltage (CV) and constant current (CC) functions. The input voltage of HT2001 can be as high as 40V.
The HT2001 with a built in internal Power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The HT2001 provides protections of over-voltage lockout, short-ground, peak current limit, and over-temperature shutdown to guarantee safe applications under extreme conditions.
The HT2001 is available in a SOP-8 package.
• Operating input voltage range: 4.5V to 40V
• 1.2V to 37V output voltage range
• The minimum dropout up to 1.5V
• 150KHz fixed switching frequency
• Output load current: 2A
• Excllent Line and Load Regulation
• SpecificationsTTL shutdown capability
• Enable pin with hysteresis function
• Output constant current loop
• Thermal shutdown functioncuirent-limit protection
• Output over voltage protection (OVP)
• SOP-8 package