RT9167/A
Absolute Maximum Ratings
Input Voltage ------------------------------------------------------------------------------------------------------------ 8V
Power Dissipation, P
D
@ T
A
= 25°C
SOT-23-5 ----------------------------------------------------------------------------------------------------------------
0.4W
SOP-8 -------------------------------------------------------------------------------------------------------------------- 0.625W
Package Thermal Resistance (Note1)
SOT-23-5,
θ
JA
----------------------------------------------------------------------------------------------------------- 250°C/W
SOT-23-5,
θ
JC
---------------------------------------------------------------------------------------------------------- 130°C/W
SOP-8,
θ
JA
-------------------------------------------------------------------------------------------------------------- 160°C/W
SOP-8,
θ
JC
-------------------------------------------------------------------------------------------------------------- 60°C/W
Operating Junction Temperature Range --------------------------------------------------------------------------
−
40°C to 125°C
Storage Temperature Range ----------------------------------------------------------------------------------------
−
65°C to 150°C
Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260°C
Electrical Characteristics
(V
IN
= 5.0V, C
IN
= 1μF, C
OUT
= 1μF, T
A
= 25°C, unless otherwise specified)
Parameter
Input Voltage Range
Output Voltage Accuracy
Maximum Output
Current
Current Limit
RT9167
RT9167A
RT9167
RT9167A
RT9167/A
Quiescent Current
Symbol
V
IN
ΔV
OUT
Test Conditions
Min
2.9
Typ
--
--
--
--
--
--
700
80
90
90
1.1
55
350
600
--
--
--
--
--
--
0.01
155
Max
7
7
+2
--
--
--
--
150
150
150
5
100
450
750
6
30
35
--
0.4
100
1
--
Units
V
%
mA
mA
I
L
= 50mA
I
L
= 1mA
2.7
-2
300
500
400
500
--
--
--
--
--
--
--
--
--
--
1.6
--
--
--
--
I
MAX
I
LIM
R
LOAD
= 1Ω
No Load
I
OUT
= 300mA
I
OUT
= 500mA
I
OUT
= 1mA
V
DROP
I
OUT
= 50mA
I
OUT
= 300mA
I
OUT
= 500mA
ΔV
LINE
V
IN
= (V
OUT
+0.15) to 7V, I
OUT
=1mA
I
OUT
= 0mA to 300mA
I
OUT
= 0mA to 500mA
V
IN
= 3V to 5.5V
V
IN
= 3V to 5.5V
V
OUT
= 0V
RT9167/A I
G
RT9167A
RT9167/A
RT9167/A
RT9167/A
RT9167A
μA
Dropout Voltage
(V
OUT(Normal)
= 3.0V
Version)
Line Regulation
Load Regulation
(2)
mV
mV/V
mV
V
V
nA
μA
°C
RT9167/A
RT9167A
ΔV
LOAD
V
IH
V
IL
I
SD
EN Input High Threshold
EN Input Low Threshold
EN Bias Current
Shutdown Supply Current
Thermal Shutdown Temperature
I
GSD
T
SD
To be continued
DS9167/A-26 March 2007
www.richtek.com
3
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
