Product Summary

The BD9130EFJ-E2 is a High-efficiency Step-down Switching Regulator. The BD9130EFJ-E2 is a power supply designed to produce a low voltage including 1 volts from 5.5/3.3 volts power supply line. Offers high efficiency with our original pulse skip control technology and synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load. The applications of the BD9130EFJ-E2 include LSI including DSP, Micro computer and ASIC.

Parametrics

BD9130EFJ-E2 absolute maximum ratings: (1)Power Supply Voltage, VCC: -0.3 to +7V; PVCC -0.3 to +7V; (2)EN Voltage, VEN: -0.3 to +7 V; (3)SW-ITH Voltage, VSW, VITH: -0.3 to +7 V; (4)SW Output Current, ISW: 2.6A; (5)Power Dissipation, Pd1: 0.5W; (6)Power Dissipation, Pd: 3.76 to 3W; (7)Operating Temperature Range, Topr: -25 to +105℃; (8)Storage Temperature Range, Tstg: -55 to +150℃; (9)Maximum Junction Temperature, Tjmax: +150℃.

Features

BD9130EFJ-E2 features: (1)Offers fast transient response with current mode PWM control system ; (2)Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET) and SLLMTM(Simple Light Load Mode); (3)Incorporates soft-start function; (4)Incorporates thermal protection and ULVO functions; (5)Incorporates short-current protection circuit with time delay function; (6)Incorporates shutdown function; (7)Employs small surface mount package: HTSOP-J8.

Diagrams

BD9130EFJ-E2 block diagram

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