RT8016
Absolute Maximum Ratings
(Note 1)
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6.5V
EN, FB Pin Voltage -------------------------------------------------------------------------------------------------------
−0.3V
to V
IN
Power Dissipation, P
D
@ T
A
= 25°C
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 0.606W
Package Thermal Resistance (Note 2)
WDFN-6L 2x2,
θ
JA
--------------------------------------------------------------------------------------------------------- 165°C/W
WDFN-6L 2x2,
θ
JC
-------------------------------------------------------------------------------------------------------- 20°C/W
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Storage Temperature Range --------------------------------------------------------------------------------------------
−65°C
to 150°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions
(Note 4)
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
Junction Temperature Range --------------------------------------------------------------------------------------------
−40°C
to 125°C
Ambient Temperature Range --------------------------------------------------------------------------------------------
−40°C
to 85°C
Electrical Characteristics
(V
IN
= 3.6V, V
OUT
= 2.5V, V
REF
= 0.6V, L = 2.2μH, C
IN
= 4.7μF, C
OUT
= 10uF, T
A
= 25°C, I
MAX
= 1A unless otherwise specified)
Parameter
Input Voltage Range
Quiescent Current
Shutdown Current
Reference Voltage
Adjustable Output Range
Fix
Output Voltage
Accuracy
Symbol
V
IN
I
Q
I
SHDN
V
REF
V
OUT
ΔV
OUT
Test Conditions
Min
2.5
Typ
--
50
0.1
0.600
--
--
Max
5.5
70
1
0.612
V
IN
−
0.2V
3
Unit
V
μA
μA
V
V
%
I
OUT
= 0mA, V
FB
= V
REF
+ 5%
EN = GND
For Adjustable Output Voltage
(Note 6)
V
IN
= (V
OUT
+
ΔV)
to 5.5V or
V
IN
> 2.5V which ever is larger.
(Note 5)
V
IN
= V
OUT
+
ΔV
to 5.5V
0A < I
OUT
< 1A
V
FB
= V
IN
V
IN
= 3.6V
V
IN
= 2.5V
V
IN
= 3.6V
V
IN
= 2.5V
(Note 5)
--
--
0.588
V
REF
−3
Adjustable
ΔV
OUT
FB Input Current
P-MOSFET R
ON
N-MOSFET R
ON
P-Channel Current Limit
EN High-Level Input
Voltage
I
FB
−
3
−50
--
--
--
--
1.4
1.5
--
--
0.28
0.38
0.25
0.35
2
--
3
50
--
--
--
--
2.6
V
IN
%
nA
Ω
Ω
A
V
R
DS(ON)_P
I
OUT
= 200mA
R
DS(ON)_N
I
OUT
= 200mA
I
LIM_P
V
EN_H
V
IN
= 2.5V to 5.5 V
Copyright
©
2012 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
4
DS8016-04 February 2012
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
