Datasheet

Electrical characteristics STNS01
8/29 DocID024654 Rev 2
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
ODCR
Battery voltage overdischarge
release threshold
3.0 V
R
ON-IB
Input to battery on-resistance 1 1.5 Ω
R
ON-BS
Battery to sys on-resistance I
SINK
= 100 mA 0.38 0.55 Ω
R
ON-
BATMS
BATSNS to BATMS on-
resistance
I
SINK
= 500 μA 270 Ω
V
OL
Output low level (CHG) I
SINK
= 5 mA 0.4 V
V
IL
Logic LOW input level (SD,
CEN)
V
LDO
= 3.1 V 0.4 V
V
IH
Logic HIGH input level (SD,
CEN)
V
LDO
= 3.1 V 1.6 V
R
UP
CEN pull-up resistor 375 500 625 kΩ
R
DOWN
SD pull-down resistor 375 500 625 kΩ
V
LDO
LDO output voltage I
LDO
= 1 mA 3.007 3.1 3.193 V
V
OUT-
LOAD
LDO static load regulation I
LDO
= 1 mA to 150 mA ±0.002 %/mA
I
SC
LDO short-circuit current R
LOAD
= 0 250 350 mA
I
BATOCP
Battery discharge overcurrent
protection
V
IN
< V
UVLO
or V
IN
> V
INOVP
(Powered from BAT)
400 650 mA
I
INLIM
Input current limitation
V
SYS
> V
ILIMSCTH
; V
UVLO
< V
IN
<
V
INOVP
(powered form IN)
1A
I
INLIMSC
Input current limitation in short-
circuit conditions
V
SYS
< V
ILIMSCTHINOVP
(powered
form IN)
400 mA
V
ILIMSCT
H
SYS voltage threshold for input
current limitation short-circuit
detection
V
UVLO
< V
IN
< V
INOVP
2V
V
SCLDO
LDO short-circuit protection
threshold
V
IN
< V
UVLO
or V
IN
> V
INOVP
(Powered from BAT)
0.7 V
V
SCSYS
SYS short-circuit protection
threshold
V
IN
< V
UVLO
or V
IN
> V
INOVP
(Powered from BAT)
V
BAT
-0.8
V
I
NTCB
NTC pin bias current V
NTC
= 0.25 V 48 50 52 μA
V
HOT
Thermal management hot
threshold
Increasing NTC temperature 0.234 0.246 0.258 V
V
COLD
Thermal management cold
threshold
Decreasing NTC temperature 1.28 1.355 1.43 V
T
HYST
Hot/cold temperature threshold
hysteresis
10 k NTC, ß = 3370 3 °C
T
SD
Thermal shutdown die temp. 180 °C
f
FAULT
CHG pin blinking frequency Fault condition 1 Hz
t
CHGD
Input voltage connection to
charging-start delay
V
BAT
= 3.5V, R
NTC
= 10 kΩ, battery
detection not included
(t
BDSRC
+ t
BDSNK
)
240 ms
Table 6. Electrical characteristics (continued)