DS6184 Rev 18

9/34

L5150CJ, L5150CS

Electrical specifications

33

VS, Vo

Iqn_1

Current consumption

Iqn_1 = IVs – Io

VS = 13.5 V,

Io = 0.1 mA to 1 mA,

Tj = 25 °C

–55

80

µA

VS = 13.5 V,

Io = 0.1 mA to 1 mA,

–95

VS, Vo

Iqn_150

Current consumption

Iqn_150 = IVs – Io

VS = 13.5 V

Io = 150 mA

–3

4.2

mA

–Tw

Thermal protection

temperature

–150

–

190

°C

–Tw_hy

Thermal protection

temperature hysteresis

––

10

–

°C

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.

2. Vs - Vo Measured Dropout when the output voltage has dropped 100 mV from its nominal Value obtained at

13.5 V and Io =75 mA.

3. Guaranteed by design.

Table 6. Reset

Pin

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Res

Vres_l

Reset output low

voltage

Rext = 5 kΩ

Vo > 1 V

––

0.4

V

Res

IRes_lkg

Reset output high

leakage current

VRes = 5 V

–

–

1

µA

Res

RRes

Pull up internal

resistance

Versus Vo

10

20

40

kΩ

Res

Vo_th

Vo out of regulation

threshold

Vres_adj < 0.2 V,



Vo decreasing

68

10

% Below

Vo_ref

Res_adj

Vres_adj

Reset adjustable

switching threshold

–

2.35

2.5

2.65

V

Res_adj

VRes_adjl

Reset adjustable

low voltage

–

0.4

0.9

1.3

V

Res_adj

IRes_adj_lkg

Reset adjustable

leakage current

Vres_adj = 2.5 V

-1

–

1

µA

Vcr

VRlth

Reset timing low

threshold

VS = 13.5 V

15

18

22

% Vo_ref

Vcr

VRhth

Reset timing high

threshold

VS =13.5 V

47

50

53

% Vo_ref

Vcr

Icr

Charge current

VS = 13.5 V

10

20

30

µA

Vcr

Idr

Discharge current

VS = 13.5 V

10

20

30

µA

Table 5. General (continued)

Pin

Symbol

Parameter

Test condition

Min. Typ. Max. Unit