BD9006F Datasheet, PDF (1/18 Pages) Rohm – Flexible Step-down Switching Regulators with Built-in Power MOSFET

Single-chip Type with built-in FET Switching Regulator Series
Flexible Step-down
Switching Regulators
with Built-in Power MOSFET
BD9006F, BD9006HFP, BD9007F, BD9007HFP
No.09027EAT35
●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.
●Product lineup
Item
Output Current
Input Range
Oscillation Frequency Range
Oscillation Frequency Accuracy
External Synchronous Function
Standby Function
Operating Temperature
Package
BD9006F,BD9006HFP
2A
7V～35V
50～500kHz
±5%
Provided
Provided
-40℃～+105℃
SOP8/HRP7
BD9007F,BD9007HFP
2A
7V～35V
50～500kHz
±20%
Provided
Provided
-40℃～+105℃
SOP8/HRP7
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2009.05 - Rev.A