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ADP2300 Datasheet Nonsynchronous Step-down Regulator

Manufacturer: Analog Devices

Overview: Data Sheet 1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down.

General Description

The ADP2300/ADP2301 are pact, constant-frequency, current-mode, step-down dc-to-dc regulators with integrated power MOSFET.

The ADP2300/ADP2301 devices run from input voltages of 3.0 V to 20 V, making them suitable for a wide range of applications.

A precise, low voltage internal reference makes these devices ideal for generating a regulated output voltage as low as 0.8 V, with ±2% accuracy, for up to 1.2 A load current.

Key Features

  • 1.2 A maximum load current ±2% output accuracy over temperature range Wide input voltage range: 3.0 V to 20 V 700 kHz (ADP2300) or 1.4 MHz (ADP2301) switching frequency options High efficiency up to 91% Current-mode control architecture Output voltage from 0.8 V to 0.85 × VIN Automatic PFM/PWM mode switching Precision enable pin with hysteresis Integrated high-side MOSFET Integrated bootstrap diode Internal compensation and soft start Minimum external components Undervoltage lockout (UVLO) Overc.

More Datasheets from Analog Devices

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ADP2300 Distributor