CS51412 Datasheet - ON Semiconductor

CS51412 Low Voltage Buck Regulators

SOIC *8 Package Pin # DFN18 Package Pin # 11 2 2, 3, 4 3 5, 6, 7 4 (CS51412/CS51414) 8 5 (CS51411/CS51413) 5 (CS51412/CS51414) 4 (CS51411/CS51413) 10 10 (CS51412/CS51414) 8 (CS51411/CS51413) 6 13 7 16 8 17 * 9, 11, 12, 14, 15, 18 Pin Symbol BOOST VIN VSW BIAS SYNC SHDNB GN.

CS51411, CS51412, CS51413, CS51414 1.5 A, 260 kHz and 520 kHz, Low Voltage Buck Regulators with External Bias or Synchronization Capability The CS5141X products are 1.5 A buck regulator ICs. These devices are fixed frequency operating at 260 kHz and 520 kHz. The regulators use the V2™ control architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today’s high speed logic. These products accommodate input voltages .

CS51412 Features

* V2 Architecture Provides Ultrafast Transient Response, Improved Regulation and Simplified Design

* 2.0% Error Amp Reference Voltage Tolerance

* Switch Frequency Decrease of 4:1 in Short Circuit Conditions Reduces Short Circuit Power Dissipation

* BOOST Pin Allows “B

CS51412 Datasheet (287.61 KB)