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BD3570FP

Rohm
Part Number BD3570FP
Manufacturer Rohm
Description High Voltage LDO Regulators
Published Jan 12, 2014
Detailed Description Power Management IC Series for Automotive Body Control High Voltage LDO Regulators BD3570FP, BD3570HFP, BD3571FP, BD357...
Datasheet PDF File BD3570FP PDF File

BD3570FP
BD3570FP

Overview
Power Management IC Series for Automotive Body Control High Voltage LDO Regulators BD3570FP, BD3570HFP, BD3571FP, BD3571HFP, BD3572FP, BD3572HFP BD3573FP, BD3573HFP, BD3574FP, BD3574HFP, BD3575FP, BD3575HFP No.
11036EBT02 ●Description BD357XFP/HFP SERIES regulators feature a high 50 V withstand-voltage and are suitable for use with onboard vehicle microcontrollers.
They offer the output current of 500 mA while limiting the quiescent current to 30μA (TYP).
With these devices, a ceramic capacitor can be selected at the output for stable operation, the output tolerance is within ±2% over the wide ambient temperature range (-40 to 125℃), and the short circuit protection is folded-type to minimize generation of heat during malfunction.
These devices are developed to offer most robust power-supply design under the harsh automotive environment.
The BD357XFP/HFP Series provide ideal solutions to lower the current consumption as well as to simplify the use with battery direct-coupled systems.
●Features 1) Ultra-low quiescent current: 30μA (TYP.
) 2) Low-saturation voltage type P-channel DMOS output transistors 3) High output voltage precision:  2%／Iomax = 500 mA 4) Low-ESR ceramic capacitors can be used as output capacitors.
5) Vcc power supply voltage = 50 V 6) Built-in overcurrent protection circuit and thermal shutdown circuit 7) TO252-3, TO252-5, HRP5 Package ●Applications Onboard vehicle devices (body-control, car stereos, satellite navigation systems, etc.
) ●Line up matrix BD3570FP/HFP BD3571FP/HFP BD3572FP/HFP BD3573FP/HFP BD3574FP/HFP BD3575FP/HFP Output voltage SW function Package HFP:HRP5 3.
3V － FP:TO252-3,TO252-5 5.
0 V － Variable － 3.
3V 5.
0 V Variable ●Absolute maximum ratings (Ta=25℃) Parameter Supply voltage Switch Supply voltage Output current Power dissipation Operating temperature range Storage temperature range Maximum junction temperature ※1 ※2 ※3 ※4 ※5 Symbol VCC VSW IO Pd Topr Tstg Tjmax Limit 50 50 500 1.
2 (TO252-3) ※3 1.
3 (TO252-5) ※4 1.
6 (H...


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