RT8010-12GQW Richtek USA Inc, RT8010-12GQW Datasheet - Page 5

• Manufacturer Part Number: RT8010-12GQW
• Description: IC DCDC CONV STP-DN SYNC 6WDFN
• Manufacturer: Richtek USA Inc
• Type: Step-Down (Buck), PWMr

Specifications of RT8010-12GQW

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2V
• Current - Output: 1A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-WDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
Note 2. θ
Note 3. Devices are ESD sensitive. Handling precaution recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
Note 5. Guarantee by design.
Note 6. ΔV = I
DS8010/A-06 February 2011
Output Voltage
Accuracy
Oscillator Frequency
FB Input Current
P-MOSFET R
N-MOSFET R
P-Channel Current Limit
EN High-Level Input Voltage
EN Low-Level Input Voltage
Under Voltage Lock Out threshold UVLO
Hysteresis
Thermal Shutdown Temperature
Max. Duty Cycle
LX Leakage Current
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
JEDEC 51-7 thermal measurement standard. The case point of θ
JA
is measured in the natural convection at T
Parameter
OUT
ON
ON
x P
Adjustable
Fix
RDS(ON)
ΔV
ΔV
ΔV
I
R
R
I
V
V
f
T
FB
LIM_P
OSC
Symbol
SD
EN_H
EN_L
DS(ON)_P
DS(ON)_N
OUT
OUT
OUT
V
V
V
V
V
V
0A < I
V
V
V
V
V
I
I
OUT
OUT
A
IN
IN
OUT
IN
OUT
IN
IN
IN
IN
IN
FB
= 25°C on a high effective four layers thermal conductivity test board of
= 3.6V, V
= 3.6V, I
= V
= V
= V
= 2.5V to 5.5 V
= 2.5V to 5.5V
= 2.5V to 5.5V
= V
= 200mA
= 200mA
= 2.5V, 0A < I
= 3.3V, 0A < I
OUT
OUT
OUT
OUT
IN
Test Conditions
< 1A
+ ΔV to 5.5V
+ ΔV to 5.5V
+ ΔV to 5.5V
OUT
LX
= 0V or V
= 100mA
OUT
OUT
JC
V
V
V
V
is on the expose pad for the package.
IN
IN
IN
IN
< 1A
< 1A
= 3.6V
= 2.5V
= 3.6V
= 2.5V
LX
= 3.6V
(Note 6)
(Note 6)
(Note 6)
Min
−50
100
1.4
1.5
1.2
−
−3
−3
−1
--
--
--
--
--
--
--
--
3
0.28
0.38
0.25
0.35
RT8010/A
Typ
160
1.5
1.8
0.1
1.5
--
--
--
--
--
--
--
--
www.richtek.com
Max
0.4
1.8
50
--
--
--
--
--
--
--
--
--
--
3
3
3
1
MHz
Unit
nA
μA
°C
%
%
%
Ω
Ω
A
V
V
V
5