Datasheet

L5150CJ / L5150CS Electrical specifications
Doc ID 15542 Rev. 15 9/34
V
S
, V
o
I
qn_1
Current consumption
I
qn_1
= I
Vs
– I o
V
S
= 13.5 V,
I
o
= 0.1 mA to 1 mA,
T
j
= 25 °C
55 80
µA
V
S
= 13.5 V,
I
o
= 0.1 mA to 1 mA,
95
V
S
, V
o
I
qn_150
Current consumption
I
qn_150
= I
Vs
– I
o
V
S
= 13.5 V
I
o
= 150 mA
34.2mA
T
w
Thermal protection
temperature
150 190 °C
T
w_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 I
o
=75 mA.
2. Vs - V
o
Measured Dropout when the output voltage has dropped 100 mV from its nominal Value obtained
at 13.5 V and I
o
=75 mA.
3. Guaranteed by design.
Table 6. Reset
Pin Symbol Parameter Test condition Min. Typ. Max. Unit
R
es
V
res_l
Reset output low
voltage
R
ext
= 5 kΩ
V
o
> 1 V
0.4 V
R
es
I
Res_lkg
Reset output high
leakage current
V
Res = 5 V 1 µA
R
es
R
Res
Pull up internal
resistance
Versus V
o
10 20 40 kΩ
R
es
V
o_th
V
o
out of regulation
threshold
V res_adj < 0.2 V,
V
o
decreasing
6810
% Below
V
o_ref
R
es_adj
V
res_adj
Reset adjustable
switching threshold
2.35 2.5 2.65 V
R
es_adj
V
Res_adjl
Reset adjustable
low voltage
0.4 0.9 1.3 V
R
es_adj
I Res_adj_lkg
Reset adjustable
leakage current
V
res_adj = 2.5 V -1 1 µA
V
cr
V
Rlth
Reset timing low
threshold
V
S
= 13.5 V 15 18 22 % V
o_ref
V
cr
V
Rhth
Reset timing high
threshold
V
S
=13.5 V 47 50 53 % V
o_ref
V
cr
I
cr
Charge current V
S
= 13.5 V 10 20 30 µA
V
cr
I
dr
Discharge current V
S
= 13.5 V 10 20 30 µA
Table 5. General (continued)
Pin Symbol Parameter Test condition Min. Typ. Max. Unit