Electrical specifications

L5300AH7

8/24

DS6143 Rev 13

2.3

Electrical characteristics

Values specified in this section are for VS = 5.6 V to 31 V, Tj = -40 °C to 150 °C, unless

otherwise stated.

Table 5. General

Pin

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

Vo

Vo_ref

Output voltage

VS = 8 to 18 V

IO = 8 to 300 mA

4.9

5.0

5.1

V

Vo

Vo_ref

Output voltage

VS = 5.6 to 31 V

IO = 8 to 300 mA

4.85

5.0

5.15

V

Vo

Vo_ref

Output voltage

VS = 5.6 to 31 V

IO = 0.1 mA to 8 mA

4.75

5.0

5.25

V

Vo

Ishort

Short circuit current

VS = 13.5 V

0.8

1.8

2.6

A

Vo

Ilim

Output current limitation(1)

1.

Measured output current when the output voltage has dropped 100 mV from its nominal value obtained at

13.5 V and Io = 75 mA.

VS = 13.5 V

0.6

1.6

2.5

A

VS, Vo

Vline

Line regulation voltage

VS = 6 V to 28 V

IO = 50 mA

40

mV

Vo

Vload

Load regulation voltage

VS = 13.5 V

IO = 8 mA to 300 mA

Tj = 25 °C

40

mV

VS = 8 V to 18 V

IO = 8 mA to 300 mA

55

mV

VS, Vo

Vdp

Drop voltage(2)

IO = 300 mA

500

mV

VS, Vo

SVR

Ripple rejection

fr = 100 Hz

(3)

60

dB

Vo

Ioth_H

Normal consumption

mode output current

8mA

Vo

Ioth_L

Very low consumption

mode output current

1.1

mA

Vo

Ioth_Hyst

Output current switching

threshold hysteresis

VS = 13.5 V,

Tj = 25 °C

0.8

mA

VS, Vo

Iqs

Current consumption with

regulator disabled



Iqs = IVs – IO

VS = 13.5 V,

En = low

510

µA

VS, Vo

Iqn_1

Current consumption with

regulator enabled



Iqn_1 = IVs – IO

VS = 13.5 V,

IO < 1 mA,

En = high

55

80

µA

VS, Vo

Iqn_300

Current consumption with

regulator enabled



Iqn_300 = IVs – IO

VS = 13.5 V,

IO = 300 mA,

En = high

34.2

mA

—Tw

Thermal protection

temperature

150

190

°C

—Tw_hy

Thermal protection

temperature hysteresis

10

°C