BD9006HFP-TR Datasheet PDF - ROHM Semiconductor

●Single-chip Type with built-in FET Switching Regulator Series

● Overview

●The high-accuracy frequency flexible step-down switching regulator is a switching regulator with built-in POWER MOS FET, which withstands high pressure. The operational frequency is freely configurable with external resistance. It features a wide input voltage range (7V~35V) and a high frequency accuracy of ±5% (BD9006F, BD9006HFP; f=200~500kHz), Furthermore, an external synchronization input pin enables synchronous operation with external clock.

● Features

●1) Minimal external components

●2) Wide input voltage range: 7V～ 35V

●3) Frequency voltage accuracy: ±5%(BD9006F,BD9006HFP ; f=200～ 500kHz)

●±20%(BD9007F, BD9007HFP)

●4) Built-in P-ch POWER MOS FET

●5) Output voltage setting enabled with external resistor: 0.8V～ VIN

●6) Reference voltage accuracy: 0.8V±2%

●7) Wide operating temperature range: -40℃～ +105℃

●8) Low dropout: 100% ON duty cycle

●9) Standby mode supply current: 0µA (Typ.)

●10) Oscillation frequency variable with external resistor: 50～ 500kHz

●11) External synchronization enabled

●12) Soft start function: soft start time fixed to 5ms (Typ.)

●13) Built-in overcurrent protection circuit

●14) Built-in thermal shutdown protection circuit

●15) High-power HRP7 package mounted (BD9006HFP,BD9007HFP)

●16) Compact SOP8 package mounted (BD9006F,BD9007F)

● Applications

●All fields of industrial equipment, such as Flat TV, printer, DVD, car audio, car navigation, and communication such as ETC, AV, and OA.