RT9198-18GJ5 Richtek USA Inc, RT9198-18GJ5 Datasheet - Page 4

• Manufacturer Part Number: RT9198-18GJ5
• Description: IC REG LDO 1.8V 300MA TSOT23-5
• Manufacturer: Richtek USA Inc

Specifications of RT9198-18GJ5

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 V ~ 5.5 V
• Voltage - Dropout (typical): 0.22V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA (Max)
• Current - Limit (min): 360mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5 Thin, TSOT-23-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9198/A
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(V
www.richtek.com
4
TSOT-23-3/TSOT-23-5/SOT-23-3/SOT-23-5 ------------------------------------------------------------------------- 400mW
Output Voltage Accuracy
Current Limit
Quiescent Current
Dropout Voltage (Note 5)
Line Regulation
Load Regulation
Shutdown Current
EN Input Bias Current
SC-70-5, SC-82 ------------------------------------------------------------------------------------------------------------ 300mW
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6V
MSOP-8 --------------------------------------------------------------------------------------------------------------------- 625mW
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 606mW
Package Thermal Resistance (Note 4)
TSOT-23-3/TSOT-23-5/SOT-23-3/SOT-23-5, θ
SC-70-5, SC-82, θ
MSOP-8, θ
WDFN-6L 2x2, θ
WDFN-6L 2x2, θ
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
EN Input Voltage ----------------------------------------------------------------------------------------------------------- 0V to 5.5V
Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
IN
Power Dissipation, P
= V
OUT
+ 1V, C
Parameter
JA
---------------------------------------------------------------------------------------------------------------- 160°C/W
JA
IN
JC
JA
= C
--------------------------------------------------------------------------------------------------------- 165°C/W
-------------------------------------------------------------------------------------------------------- 20°C/W
------------------------------------------------------------------------------------------------------ 333°C/W
D
OUT
@ T
= 1μF, T
A
= 25°C
ΔV
I
I
V
ΔV
ΔV
I
I
A
Symbol
LIM
Q
SHDN
IBEN
DROP
= 25°C, unless otherwise specified)
OUT
LINE
LOAD
(Note 1)
I
R
RT9198, V
RT9198A, V
I
I
V
I
1mA < I
RT9198, V
RT9198A, V
V
JA
OUT
OUT
OUT
OUT
IN
EN
LOAD
-------------------------------------------------------------------- 250°C/W
= (V
= GND or V
= 1mA
= 200mA
= 300mA
= 1mA
= 1Ω
OUT
OUT
Test Conditions
EN
EN
EN
< 300mA
EN
+ 1V) to 5.5V,
= GND, Shutdown
(Note 3)
≧ 1.2V, I
= V
≦ 0.4V, I
IN
IN
, Shutdown
OUT
OUT
= 0mA
= 0mA
Min
360
−2
--
--
--
--
--
--
--
DS9198/A-13 June 2009
0.01
Typ
400
170
220
90
--
--
--
0
To be continued
Max
130
200
330
100
0.3
0.6
+2
--
1
Units
mA
mV
μA
μA
nA
%
%
%