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.

BD9007F屬于集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器。羅姆半導(dǎo)體集團(tuán)制造生產(chǎn)的BD9007F穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件，設(shè)備提供的電力會(huì)通過該元件。