BA3259HFP datasheet(4/19 Pages) ROHM

부품명	BA3259HFP

상세설명	Dual-Output (Fixed/Variable) LDO Regulators

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BA3259HFP

BA30E00WHFP

Datasheet

TSZ02201-0R6R0A600100-1-2

26.Jun.2012 Rev.001

www.rohm.com

TSZ22111･15･001

●Electrical Characteristics - continued

○BA30E00WHFP (Unless otherwise specified, Ta=25℃, Vcc1=Vcc2=VEN=5 V, R1=50kΩ, R2=62.5kΩ)

Parameter

Symbol

Limits

Unit

Conditions

Min.

Typ.

Max.

Bias current

Ib

−

0.7

1.6

mA

Io1=0mA, Io2=0mA

Standby current

IST

−

0

10

µA

VEN=GND

EN pin on voltage

VON

2.0

−

V

Active mode

EN pin off voltage

VOFF

−

0.8

V

Standby mode

EN pin current

IEN

−

50

100

µA

VEN=3.3V

[3.3 V output]

Output voltage 1

Vo1

3.234

3.300

3.366

V

Io1=50mA

Minimum I/O voltage difference 1

∆Vd1

−

0.30

0.60

V

Io1=300mA, Vcc=3.135V

Output current capacity 1

Io1

0.6

−

A

Ripple rejection 1

R.R.1

−

68

−

dB

f=120Hz, ein=1Vp-p, Io1=100mA

Input stability 1

Reg.I1

−

5

30

mV

Vcc1=4.1→16V, Io1=50mA

Load stability 1-1

Reg.L1-1

−

30

90

mV

Io1=0mA→0.6A

Load stability 1-2

Reg.L1-2

−

30

90

mV

Vcc1=3.7V, Io1=0→0.4A

Temperature coefficient of

output voltage 1

*3

Tcvo1

−

±0.01

−

%/℃

Io1=5mA, Tj=0℃ to 125℃

[Variable output] (at 1.8 V)

Reference voltage

VADJ

0.784

0.800

0.816

V

Io2=50mA

Minimum I/O voltage difference 2

∆Vd2

−

0.30

0.60

V

At Io2=3.3V

Io2=300mA, Vcc1=Vcc2=3.135V

Output current capacity 2

Io2

0.6

−

A

Ripple rejection 2

R.R.2

−

66

−

dB

f=120Hz, ein=1Vp-p, Io2=100mA

Input stability 2

Reg.I2

−

5

30

mV

Vcc1=Vcc2=4.1V→16V, Io2=50mA

Load stability 2

Reg.L2

−

30

90

mV

Io2=0mA→0.6A

Temperature coefficient of

output voltage 2

*3

Tcvo2

−

±0.01

−

%/℃

Io2=5mA, Tj=0℃ to 125℃

*3

Not 100% tested

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