rt8010 Richtek Technology Corporation, rt8010 Datasheet - Page 4

• Manufacturer Part Number: rt8010
• Description: 1.5mhz, High Efficiency Step-down Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

RT8010/A
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(V
www.richtek.com
4
Accuracy
Input Voltage Range
Quiescent Current
Shutdown Current
Reference Voltage
Adjustable Output Range
Output Voltage
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6.5V
EN, FB Pin Voltage ------------------------------------------------------------------------------------------------------- −0.3V to V
Power Dissipation, P
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 0.606W
WQFN-16L 3x3 ------------------------------------------------------------------------------------------------------------ 1.47W
Package Thermal Resistance (Note 4)
WDFN-6L 2x2, θ
WDFN-6L 2x2, θ
WQFN-16L 3x3, θ
WQFN-16L 3x3, θ
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Storage Temperature Range --------------------------------------------------------------------------------------------
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
IN
= 3.6V, V
OUT
Parameter
= 2.5V, V
JA
JC
Fix
JA
JC
--------------------------------------------------------------------------------------------------------- 165°C/W
-------------------------------------------------------------------------------------------------------- 20°C/W
------------------------------------------------------------------------------------------------------- 68°C/W
D
------------------------------------------------------------------------------------------------------ 7.5°C/W
@ T
REF
A
= 0.6V, L = 2.2μH, C
= 25°C
Symbol
V
I
I
V
V
ΔV
ΔV
ΔV
ΔV
ΔV
Q
SHDN
IN
REF
OUT
OUT
OUT
OUT
OUT
OUT
I
EN = GND
For Adjustable Output Voltage
(Note 6)
V
0A < I
V
0A < I
V
0A < I
V
0A < I
V
0A < I
OUT
IN
IN
IN
IN
IN
(Note 1)
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
IN
= 0mA, V
OUT
OUT
OUT
OUT
OUT
= 4.7μF, C
Test Conditions
< 1A
< 1A
< 1A
< 1A
< 1A
FB
OUT
= V
(Note 3)
= 10μF, T
REF
OUT
OUT
OUT
OUT
OUT
+ 5%
= 1.0V
= 1.2V
= 1.5V
= 1.6V
= 1.8V
A
= 25°C, I
MAX
0.588
V
Min
2.5
−3
−3
−3
−3
−3
REF
--
--
= 1A unless otherwise specified)
Typ
0.1
0.6
50
DS8010/A-02 March 2007
--
--
--
--
--
--
--
V
IN
To be continued
0.612
Max
−
5.5
70
− 0.2V
+3
+3
+3
+3
+3
1
65°C to 150°C
Units
IN
μA
μA
%
%
%
%
%
V
V
V