RT9166-28GX Richtek USA Inc, RT9166-28GX Datasheet - Page 3

• Manufacturer Part Number: RT9166-28GX
• Description: IC REG LDO 2.8V 300MA SOT89
• Manufacturer: Richtek USA Inc

Specifications of RT9166-28GX

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.23V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA (Max)
• Current - Limit (min): 300mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TO-243AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(V
DS9166/A-21 April 2010
Power Supply Rejection Rate
Output Voltage Accuracy
Current Limit
Quiescent Current
Dropout Voltage
(Note 7)
Line Regulation
Load Regulation
(Note 5)
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Supply Input Voltage -------------------------------------------------------------------------------------------------- 6.5V
Power Dissipation, P
SOT-23-3 ----------------------------------------------------------------------------------------------------------------
SOT-89 ------------------------------------------------------------------------------------------------------------------- 0.571W
SOT-223 ----------------------------------------------------------------------------------------------------------------- 0.740W
TO-252 ------------------------------------------------------------------------------------------------------------------- 1.470W
Package Thermal Resistance (Note 2)
SOT-23-3, θ
SOT-89, θ
SOT-89, θ
SOT-223, θ
SOT-223, θ
TO-252, θ
TO-252, θ
Lead Temperature (Soldering, 10 sec.) ---------------------------------------------------------------------------
Junction Temperature -------------------------------------------------------------------------------------------------
Storage Temperature Range ---------------------------------------------------------------------------------------- –
ESD Susceptibility (Note 3)
HBM (Human Body Mode) ------------------------------------------------------------------------------------------ 2kV
MM (Machine Mode) -------------------------------------------------------------------------------------------------- 200V
Supply Input Voltage -------------------------------------------------------------------------------------------------- 2.8V to 5.5V
Junction Temperature Range ---------------------------------------------------------------------------------------- – 40°C to 125°C
Ambient Temperature Range ---------------------------------------------------------------------------------------- – 40°C to 85°C
IN
= V
OUT
+ 1V or V
JA
JA
JC
JC
JA
JC
JA
Parameter
------------------------------------------------------------------------------------------------------------- 175°C/W
------------------------------------------------------------------------------------------------------------- 58°C/W
------------------------------------------------------------------------------------------------------------- 68°C/W
------------------------------------------------------------------------------------------------------------- 7°C/W
------------------------------------------------------------------------------------------------------------ 135°C/W
----------------------------------------------------------------------------------------------------------- 250°C/W
----------------------------------------------------------------------------------------------------------- 15°C/W
IN
= 2.8V whichever is greater, C
D
(Note 6)
@ T
RT9166
RT9166A
RT9166
RT9166A
RT9166
RT9166A
A
= 25°C
ΔV
I
I
V
ΔV
ΔV
PSRR
T
ΔT
Symbol
LIM
Q
SD
DROP
OUT
LINE
LOAD
SD
(Note 1)
IN
f = 1kHz, C
I
R
I
I
I
V
I
1mA < I
1mA < I
OUT
OUT
OUT
OUT
OUT
= 1μF, C
IN
LOAD
= (V
= 1mA
= 0mA
= 300mA
= 600mA
= 1mA
= 1Ω
Test Conditions
OUT
OUT
OUT
OUT
(Note 4)
OUT
< 300mA
< 600mA
= 1μF, T
+ 0.3V) to 5.5V,
= 1μF
A
= 25°C, unless otherwise specified)
Min
300
600
−1
--
--
--
--
--
--
--
--
--
Typ
220
230
580
170
−55
0.2
15
30
40
RT9166/A
--
--
--
0.4W
260°C
150°C
65°C
www.richtek.com
Max
300
35
55
--
--
--
--
--
--
--
--
3
to
150°C
Unit
%/V
mA
mV
mV
μA
dB
°C
°C
%
3