[AP1151ADS]

015000867-E-00

- 6 -

2015/01

10. Electrical Characteristics

■ Electrical Characteristics of Ta=Tj=25

C

The parameters with min or max values will be guaranteed at Ta=Tj=25C.

(Vin=4.0V, R1=51k, R2=68k, Vcont=1.8V, Ta=Tj=25C, unless otherwise specified.)

Parameter

Symbol

Condition

min

typ

max

Unit

FB pin Voltage

Vfb

Iout = 5mA

1.250

1.270

1.290

V

Line Regulation

LinReg

Vin = 5V

-

0.0

5.0

mV

Load Regulation (Note 2)

LoaReg

Iout = 5mA ~ 100mA

-

11

27

mV

Iout = 5mA ~ 200mA

-

26

61

mV

Dropout Voltage

Vdrop

Iout = 50mA

-

80

140

mV

Iout = 100mA

-

120

210

mV

Iout = 200mA

-

200

350

mV

Maximum Output Current

(Note 3)

When Vout drops 0.3V

240

320

-

mA

Quiescent Current

Iq

Iout = 0mA

-

78

125

A

Standby Current

Istandby

Vcont = 0V

-

0.0

0.1

A

GND Pin Current

Ignd

Iout = 50mA

-

1.0

1.8

mA

Control Terminal

Control Current

Icont

Vcont = 1.8V

-

5.0

15.0

μA

Control Voltage

Vcont

Vout ON state

1.8

-

-

V

Vout OFF state

-

-

0.35

V

Reference Value

Np Terminal Voltage

Vnp

-

1.27

-

V

Output Voltage / Temp.

Vo/Ta

-

35

-

ppm

/C

Output Noise Voltage

Vno

Cout=1.0F, Cnp=0.01F

Cfb=100pF, Iout=30mA

-

34

-

μVrms

Ripple Rejection

R.R

Cout=1.0F, Cnp=0.01F

Cfb=100pF, Iout=10mA,

f=1kHz

-

80

-

dB

Rise Time

tr

Cout=1.0F,

Cnp=0.001F

Cfb=100pF

Vcont : Pulse Wave

(100Hz)

Vcont ON  Vout95%

point

-

40

-

μs

Note 2. Load Regulation changes with output voltage. The value mentioned above is guaranteed with the

Note 3. The maximum output current is limited by power dissipation.