AP1503 converter equivalent, 2.5a pwm buck dc/dc converter.
- Output voltage: 3.3V - 300KHz +15% fixed switching frequency - Voltage mode non-synchronous PWM control - Thermal-shutdown and current-limit protection - ON/OFF shutdow.
- Simple High-efficiency step-down regulator - On-card switching regulators - Positive to negative converter - DSL Modem.
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