RT2516
Absolute Maximum Ratings
(Note 1)
Supply Voltage, VIN ------------------------------------------------------------------------------------------------------
−0.3V
to 7V
Other I/O Pin ---------------------------------------------------------------------------------------------------------------
−0.3V
to 6V
Power Dissipation, P
D
@ T
A
= 25°C
SOP-8 (Exposed Pad) --------------------------------------------------------------------------------------------------- 2.04W
Package Thermal Resistance (Note 2)
SOP-8 (Exposed Pad),
θ
JA
---------------------------------------------------------------------------------------------- 49°C/W
SOP-8 (Exposed Pad),
θ
JC
--------------------------------------------------------------------------------------------- 15°C/W
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Storage Temperature Range --------------------------------------------------------------------------------------------
−65°C
to 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Model) ---------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions
(Note 4)
Supply Voltage, VIN ------------------------------------------------------------------------------------------------------ 1.4V to 6V
Junction Temperature Range --------------------------------------------------------------------------------------------
−40°C
to 125°C
Ambient Temperature Range --------------------------------------------------------------------------------------------
−40°C
to 85°C
Electrical Characteristics
(V
IN
= 1.4V to 6V, I
OUT
= 10μA to 2A, V
ADJ
= V
OUT
,
−40°C ≤
T
A
≤
85°C, unless otherwise specified)
Parameter
Quiescent Current
Shutdown Current
I
Q
Symbol
I
SHDN
Test Conditions
V
IN
= 3.3V, I
OUT
= 0A
V
IN
= 6V, V
EN
= 0V
V
IN
= V
OUT
+ 0.5V, I
OUT
= 10mA,
T
A
= 25°C
V
IN
= 1.8V, I
OUT
= 0.8A, T
A
= 25°C
1.4V
≤
V
IN
≤
6V, I
OUT
= 10mA
I
OUT
= 10mA
I
OUT
= 10mA to 2A
I
OUT
= 1A, V
IN
≥
1.6V
I
OUT
= 1A, 1.4V < V
IN
< 1.6V
I
OUT
= 1.5A, V
IN
≥
1.6V
I
OUT
= 1.5A, 1.4V < V
IN
< 1.6V
I
OUT
= 2A, V
IN
≥
1.6V
I
OUT
= 2A, 1.4V < V
IN
< 1.6V
Min
--
--
−2
−3
--
--
--
--
--
--
--
--
2.3
Typ
0.7
1.5
--
--
0.2
0.5
120
--
180
--
240
--
3
Max
1.5
10
2
3
0.4
1.5
200
400
300
500
400
600
4.4
Unit
mA
μA
Output Voltage
V
OUT
%
Line Regulation
Load Regulation
ΔV
LINE
ΔV
LOAD
%/V
%
Dropout Voltage
V
DROP
mV
Current Limit
I
LIM
V
IN
= 3.3V
A
Copyright
©
2012 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS2516-01 July 2012
www.richtek.com
3
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