BD3575HFP-TR Datasheet, PDF (2/12 Pages) Rohm – High Voltage LDO Regulators

BD3570FP/HFP, BD3571FP/HFP, BD3572FP/HFP, BD3573FP/HFP
BD3574FP/HFP, BD3575FP/HFP
●Operating Conditions
Parameter
Symbol Min.
Max.
Input voltage
BD3570,3572,3573,3575FP/HFP
VCC
4.5 ※6 36.0
BD3571,3574FP/HFP
VCC
5.5 ※6 36.0
Output current
IO
－
500
Variable Output Voltage Range
VO
2.8
12
※6 Please consider that the Output voltage would be dropped (Dropout voltage) according to the output current.
Technical Note
Unit
V
V
mA
V
●Electrical Characteristics（Unless otherwise specified, Ta=-40 to125℃, VCC=13.2 V, SW=3V ※7, VO settings is 5V ※8）
Parameter
Symbol
Min.
Limit
Typ.
Unit
Max.
Conditions
Shut Down Current ※７
lshut
－
－
10 μA SW=GND
Bias current
Output voltage
ADJ Terminal voltage ※8
lb
VO
VADJ
－
VO×
0.98
1.235
30
VO
1.260
50 μA IO=0mA
VO×
1.02
V ^IO=200mA,
VO:Please refer to Product line.
1.285 V IO=200mA
Output current
IO
0.5
－
－
A
Dropout voltage
△Vd
－
0.25
0.48
V VCC=4.75V,lO=200mA
※9
Ripple rejection
Line Regulation
Load Regulation
R.R.
45
55
－
dB f=120Hz,ein=1Vrms,IO=100mA
Reg.I
－
10
30
mV ^{VCCD※10≦VCC≦25V}
IO = 0 mA
Reg.L
－
20
40
mV 0ｍA≦IO≦200ｍA
Swith Threshold voltage H ※７ SWH
2.0
－
－
V IO=0 mA
Swith Threshold voltage L ※７
SWL
－
－
0.5
V IO=0 mA
Swith Bias current ※７
SWI
－
22
60
※7
※8
※9
※10
BD3573,3574,3575FP/HFP only
BD3572,3575FP/HFP only
BD3571,3572,3574,3575FP/HFP only
BD3570,3573FP/HFP :VCCD=5.5V
BD3571,3572,3574,3575FP/HFP :VCCD=6.5V
○This product is not designed for protection against radio active rays.
μA SW=5V,lO=0mA
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2011.03 - Rev.B