Datasheet

Electrical characteristics STCC2540
8/33 DocID024711 Rev 5
4 Electrical characteristics
Table 4. Electrical characteristics V
IN
= 4.5 to 5.5 V, -40 °C < T
J
< 125 °C
(unless otherwise specified)
Symbol Parameter Conditions Min. Typ. Max. Unit
Current consumption
I
ACTIVE
Supply current in active state
(EN = 1)
Mode CDP (111) 110 160
µA
Mode SDP (110 - 010) 100 150
Mode DCP auto-detect (001)
– Divider mode
–BC1.2
260
110
290
180
Mode DCP BC1.2 (100) 110 180
Mode DCP divider (101) 210 290
I
DISABLED
Supply current in disable
state
EN = 0, T
J
= 25 °C 0.2 5
µA
T
J
= 125 °C 60
Power switch - DC parameters
R
ON
Static on-resistance
T
J
= 25 °C 65
m
-40 °C < T
J
< 125 °C 95
│I
REVERSE
│
Reverse leakage current in
disabled state (absolute
value)
V
OUT
= 5.5 V,
V
IN
= 0, V
EN
= 0, T
J
= 25 °C,
measured at IN
15µA
T
J
= 125 °C, other conditions
the same as above
70 µA
V
REVERSE
Reverse voltage protection
threshold (V
OUT
- V
IN
)
V
UVLO <
V
IN <
V
OUT
, EN = 1,
power switch ON -> OFF
60 mV
I
OS
Current limiter threshold
R
ILIM
= 96 k 340 500 625
mA
R
ILIM
= 33 k 1290 1450 1595
R
ILIM
= 19.6 k 2255 2450 2645
R
ILIM
= 17.2 k 2800
T
STOP
Thermal shutdown threshold 140 150 160 °C
T
HYST
Thermal shutdown
hysteresis
20 °C
I
EN EN input leakage current V
IN
= 5.5 V, V
EN
= 0 V or 5 V -1 1 µA
VEN
Enable input turn-on, turn-off
threshold voltage
0.4 1.6 V
VHYST(EN)
Enable input turn-on, turn-off
voltage hysteresis
500 mV
V
OL(FAULT)
FAULT output low voltage I
FAULT
= 1 mA 180 mV