ADP2301AUJZ - 

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3V-20Vin, 800mV-17Vout, 1.2Aout, TSOT-6

ADP2301AUJZ - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3V-20Vin, 800mV-17Vout, 1.2Aout, TSOT-6

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Product Overview

The ADP2301AUJZ is a compact constant-frequency step-down DC-to-DC Regulator with integrated high-side power MOSFET. The ADP2301 device run from input voltage of 3 to 20V, making them suitable for a wide range of applications. A precise, low voltage internal reference makes this device ideal for generating a regulated output voltage as low as 0.8V, with ±2% accuracy, for up to 1.2A load current. Current-mode control provides fast and stable line and load transient performance. The ADP2301 device includes internal soft-start to prevent inrush current at power-up. Other key safety feature includes short-circuit protection, thermal shutdown (TSD) and input undervoltage lockout (UVLO). The precision enable pin threshold voltage allows the ADP2301 to be easily sequenced from other input/output supplies. It can also be used as a programmable UVLO input by using a resistive divider.
  • Current-mode control architecture
  • Automatic PFM/PWM mode switching
  • Precision enable pin with hysteresis
  • Integrated bootstrap diode
  • Internal compensation and soft-start
  • Minimum external components
  • Undervoltage lockout (UVLO)
  • Overcurrent protection (OCP) and thermal shutdown (TSD)
  • High efficiency up to 91%
  • ±2% Output accuracy over temperature range


Power Management, Communications & Networking, Industrial, Sensing & Instrumentation, Medical, Consumer Electronics

Product Information

Buck (Step Down)
Cut Tape
MSL 1 - Unlimited
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