Datasheet

DocID024711 Rev 5 11/33
STCC2540 Electrical characteristics
33
Figure 3. Timing waveforms
Charger emulator - control pins CTLx
V
CTLx
CTLx pins threshold voltage 0.4 1.6 V
V
HYST(CTLx)
Hysteresis voltage on CTLx
pins
500 mV
I
CTLx
Leakage current V
IN
= 5.5 V, V
CTLx
= 0 V or 5 V -1 1 µA
Charger emulator - charging indication
I
OUT_TH
Output current threshold for
charging detection
DCP mode, CDP mode 20 mA
V
OL(CHARGING)
CHARGING output low
voltage
Charging detected
(I
OUT
> I
OUT_TH
),
I
CHARGING
= 1 mA
180 mV
I
OL(CHARGING
)
CHARGING output leakage
current
V
IN
= 5.5 V, V
CHARGING
= 5 V 1 µA
1. Guaranteed by design. Not tested in production.
Table 4. Electrical characteristics V
IN
= 4.5 to 5.5 V, -40 °C < T
J
< 125 °C
(unless otherwise specified) (continued)
Symbol Parameter Conditions Min. Typ. Max. Unit
$09
9
(1[
9
287[
W
RQ
 
W
RII


 

9
287
W
U
W
U
,
287
,
26
W
,26