5

Electrical characteristics

VIN = VOUT(NOM) + 0.3 V; IOUT = 1 mA; CIN = 1 µF, COUT = 1 µF; VEN = 1 V; typical values are at TJ = 25 °C;

min/max values are at -40 °C ≤ TJ ≤ 85 °C, unless otherwise specified.

Table 4. Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input voltage

1.1

5.5

V

VOUT

Output voltage accuracy

VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.5 V; VOUT ≥ 1.5 V

-2.0

+2.0

%

VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.5 V; VOUT ≤ 1.5 V

-30

+30

mV

VOUT

Output voltage range

50 mV steps

0.6

4.0

V

∆VOUT-IN

VIN Static regulation

VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.0 V, IOUT = 1 mA

0.01

0.1

%/V

∆VOUT

Static load regulation for CSP

IOUT = 1 mA to 200 mA

1.5

5

mV

Static load regulation for SOT

23-5L

IOUT = 1 mA to 200 mA

15

20

VDROP

Dropout voltage

IOUT = 0.05 A; VOUT = 1.05 V

VOUT = 97% of VOUT(NOM)

40

90

mV

VDROP

Dropout voltage for CSP

IOUT = 0.10 A; VOUT = 1.05 V

VOUT = 97% of VOUT(NOM)

70

130

mV

IOUT = 0.11 A; VOUT = 1.2 V

VOUT = 97% of VOUT(NOM)

60

140

IOUT = 0.2 A; VOUT = 1.2 V

VOUT = 97% of VOUT(NOM)

110

190

Dropout voltage for SOT 23-5L

IOUT = 0.10 A; VOUT = 1.05 V

VOUT = 97% of VOUT(NOM)

80

100

mV

IOUT = 0.11 A; VOUT = 1.2 V

VOUT = 97% of VOUT(NOM)

70

150

IOUT = 0.2 A; VOUT = 1.2 V

VOUT = 97% of VOUT(NOM)

120

200

eN

Output noise voltage

VOUT(NOM) = 1.0 V; VIN = 1.5 V

10 Hz to 100 kHz, IOUT = 1 mA

8.8

µVRMS

SVRIN

VIN Supply voltage rejection

VIN = VOUT(NOM) + 0.3 V ± VRIPPLE

VRIPPLE = 0.2 Vpp, Freq = 100 Hz, IOUT = 20 mA

90

dB

VIN = VOUT(NOM) + 0.3 V ± VRIPPLE

VRIPPLE = 0.2 Vpp Freq = 1 kHz, IOUT = 20 mA

95

VIN = VOUT(NOM) + 0.3 V ± VRIPPLE

VRIPPLE = 0.2 Vpp Freq = 10 kHz, IOUT = 20 mA

85

VIN = VOUT(NOM) + 0.3 V ± VRIPPLE

VRIPPLE = 0.2 Vpp Freq = 100 kHz, IOUT = 20 mA

55

IQ

Quiescent curerent

IOUT = 0 mA

20

25

µA

IQ_OFF

Standby Current

VEN = GND

0.01

1

µA

LD56020

Electrical characteristics

DS13164 - Rev 1

page 6/23