RT9703CS RICHTEK [Richtek Technology Corporation], RT9703CS Datasheet - Page 4

• Manufacturer Part Number: RT9703CS
• Description: 80m?, 3A Smart Universal Power Switch with Flag
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(V
RT9703
Switch On Resistance
Supply Current
CE Threshold
(Note 7)
CE Input Current
Output Leakage Current
Output Turn-On Rise Time
Current Limit Factor (Note 5)
Max. Current Limit Setting (Note 6) I
Current Limit Setting Accuracy
FLAG Output Resistance
FLAG Off Current
FLAG Delay Time (Note 4)
Under-Voltage Lockout
Under-Voltage Hysteresis
Supply Voltage --------------------------------------------------------------------------------------------------------- 6.5V
Chip Enable Input Voltage ------------------------------------------------------------------------------------------ 0.3V to 6.5V
Flag Voltage ------------------------------------------------------------------------------------------------------------ 6.5V
Power Dissipation, P
SOP-8 -------------------------------------------------------------------------------------------------------------------- 0.95W
Package Thermal Resistance
SOP-8,
Junction Temperature ------------------------------------------------------------------------------------------------ 125°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------- 260°C
Storage Temperature Range --------------------------------------------------------------------------------------- 65°C to 150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ----------------------------------------------------------------------------------------- 8kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------- 800V
Supply Input Voltage ------------------------------------------------------------------------------------------------- 2V to 5.5V
Chip Enable Input Voltage ------------------------------------------------------------------------------------------ 0V to 5.5V
Junction Temperature Range -------------------------------------------------------------------------------------- 20 C to 100 C
IN
= 5V, C
IN
JA
= C
Parameter
-------------------------------------------------------------------------------------------------------------- 104° C/W
OUT
Logic-Low Voltage V
Logic-High Voltage V
= 1 F, T
D
@ T
A
A
= 25°C, unless otherwise specified)
= 25°C
R
I
I
I
I
T
R
I
t
V
Symbol
SW_ON
SW_OFF
CE
LEAKAGE
LIMSET
FLG_OFF
D
IL
IH
ON_RISE
I
V
UVLO
DS(ON)
FLG
LIMSET
UVLO
(Note 1)
I
Switch On, V
Switch Off, V
Switch Off
Switch On
V
V
10% to 90% of V
I
V
I
(R
I
V
Form fault condition to FLG assertion
V
V
OUT
LIM
LIMSET
SINK
CE
CE
IN
FLG
IN
IN
SET
Preliminary
x R
= 3.3V to 5.5V, R
increasing
decreasing
= 0V to 5.5V
= 0V, R
= 3A (Note 8)
= 1mA
= 5V
= 360k
= 0.5A to 3A
SET
(Note 3)
Test Conditions
4
LOAD
OUT
OUT
to 60k )
= 0
= Open
= Open
OUT
SET
rising
= 51.4k
Min
2.0
1.3
--
--
--
--
--
--
--
--
--
--
--
--
20
2
180k
0.01
Typ
0.1
0.5
1.5
4.6
1.7
0.1
80
30
15
--
--
--
--
0
Max Units
+20
100
400
0.8
3.5
50
10
--
--
--
--
--
--
1
1
8
A
m
mS
ms
%
V
V
A
V
V
A
A
A
A