The AP65251 is an adaptive constant on-time mode synchronous buck converter providing high efficiency, excellent transient response and high DC output accuracy for low-voltage regulation in digital TVs, set-top-boxes, and network systems.
Key Features
UVLO, OTP, and OCP to protect the circuit. BST 1
GND 2
FB 3
TSOT26
6 SW 5 VIN 4 EN
This IC is available in TSOT26 package.
Full PDF Text Transcription for AP65251 (Reference)
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AP65251. For precise diagrams, and layout, please refer to the original PDF.
ADVANCED INFORMATION AP65251 2A, 16V, 500KHz ACOT SYNCHRONOUS DC/DC BUCK CONVERTER Description The AP65251 is an adaptive constant on-time mode synchronous buck converter...
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P65251 is an adaptive constant on-time mode synchronous buck converter providing high efficiency, excellent transient response and high DC output accuracy for low-voltage regulation in digital TVs, set-top-boxes, and network systems. Pin Assignments Top View The constant-on-time control scheme handles wide input/output voltage ratios and provides low external component count. The internal proprietary circuit enables the device to adopt ultra-low ESR ceramic capacitors. The adaptive on-time control supports seamless transition between continuous conduction mode (CCM) at higher load conditions and discontinuous conduction mo
AP65251 Datasheet
