RT9198-18GJ5 Richtek USA Inc, RT9198-18GJ5 Datasheet - Page 5

• 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

Note 1. Stresses listed as the above "Absolute Maximum Ratings" may cause permanent damage to the device. These are for
Note 2. Devices are ESD sensitive. Handling precaution is recommended.
Note 3. The device is not guaranteed to function outside its operating conditions.
Note 4. θ
Note 5. The dropout voltage is defined as V
DS9198/A-13 June 2009
Thermal Shutdown
Temperature Hysteresis
EN Threshold
Thermal Shutdown
Temperature
Power Supply
Rejection Rate f = 10kHz
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.
of JEDEC 51-3 thermal measurement standard. The case point of θ
JA
Parameter
is measured in the natural convection at T
Voltage
Logic-Low
Voltage
f = 100Hz
Logic-High
ΔT
V
V
PSRR
T
Symbol
SD
IL
IH
SD
IN
-V
OUT
RT9198, V
RT9198A, V
RT9198, V
RT9198A, V
C
OUT
, which is measured when V
A
= 1μF, I
= 25°C on a low effective single layers thermal conductivity test board
Test Conditions
IN
IN
IN
IN
= 3V to 5.5V, Shutdown
= 3V to 5.5V, Enable
OUT
= 3V to 5.5V, Enable
= 3V to 5.5V, Shutdown
= 100mA
JC
is on the exposed pad for the package.
OUT
is V
OUT(NORMAL)
Min
1.2
--
--
--
--
--
− 100mV.
Typ
−60
−30
165
RT9198/A
30
--
--
www.richtek.com
Max
0.4
--
--
--
--
--
Units
dB
°C
°C
V
5