125KHz 1.5A/40V CC/CV Step-Down DC/DC Converter

CN4511 is a wide input voltage, high efficiency step-down DC/DC converter which operates in either CV (Constant Voltage) mode or CC (Constant Current) mode. It provides up to 1.5A output current at125kHz switching frequency. • 40V Input Voltage Surge\n• Up to 1.5A output current\n• 125kHz Switching Frequency Eases EMI Design\n• Resistor Programmable\n• −Cable Compensation from 0Ω to 0.3Ω\n• ±2.5% Feedback Voltage Accuracy\n• Soft Start\n• Cycle-by-Cycle Current Limit\n• SOP-8 Package;

BCD to 7-segment latch/decoder/driver

GENERAL DESCRIPTION The 74HC/HCT4511 are high-speed Si-gate CMOS devices and are pin compatible with “4511” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A. FEATURES • Latch storage of BCD inputs • Blanking input • Lamp test input • Driving common cathode L

BCD to 7-segment latch/decoder/driver

DESCRIPTION The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs (DA to DD), an active LOW latch enable input (EL), an active LOW ripple blanking input (BI), an active LOW lamp test input (LT), and seven active HIGH n-p-n bipolar transistor segment outputs (Oa to Og).

BCD to 7-segment latch/decoder/driver

DESCRIPTION The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs (DA to DD), an active LOW latch enable input (EL), an active LOW ripple blanking input (BI), an active LOW lamp test input (LT), and seven active HIGH n-p-n bipolar transistor segment outputs (Oa to Og).

BCD to 7-segment latch/decoder/driver

DESCRIPTION The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs (DA to DD), an active LOW latch enable input (EL), an active LOW ripple blanking input (BI), an active LOW lamp test input (LT), and seven active HIGH n-p-n bipolar transistor segment outputs (Oa to Og).

BCD to 7-segment latch/decoder/driver

DESCRIPTION The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs (DA to DD), an active LOW latch enable input (EL), an active LOW ripple blanking input (BI), an active LOW lamp test input (LT), and seven active HIGH n-p-n bipolar transistor segment outputs (Oa to Og).