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AP1509 Datasheet, PDF (2/6 Pages) Anachip Corp – 150KHz, 2A PWM Buck DC/DC Converter
AP1509
APPLICATION:
z Simple High-efficiency step-down regulator
z On-card switching regulators
z Positive to negative converter
PIN CONFIGURATION
AP1509
BLOCK DIAGRAM
PIN DESCRIPTIONS
Name
Description
VIN Operating voltage input
Output Switching output
GND Ground
FB Output voltage feedback control
SD ON/OFF Shutdown
2/6