RT9020-15GU5 Richtek USA Inc, RT9020-15GU5 Datasheet - Page 4

• Manufacturer Part Number: RT9020-15GU5
• Description: IC REG LDO 1.5V 500MA SC70-5
• Manufacturer: Richtek USA Inc

Specifications of RT9020-15GU5

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: 2.2 V ~ 5.5 V
• Voltage - Dropout (typical): 0.25V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA (Max)
• Current - Limit (min): 500mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-TSSOP (5 lead), SC-88A, SOT-353
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9020
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 recommended.
Note 3. The device is not guaranteed to function outside its operating conditions.
Note 4. θ
Note 5. Quiescent, or ground current, is the difference between input and output currents. It is defined by I
Note 6. The dropout voltage is defined as V
Note 7. Regulation is measured at constant junction temperature by using a 2ms current pulse. Devices are tested for load
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4
EN Threshold
Enable Pin Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Power Supply
Rejection Rate
Line Regulation
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.
3 thermal measurement standard.
load condition (I
current.
regulation in the load range from 10mA to 500mA.
JA
is measured in the natural convection at T
Parameter
f = 10kHz
Logic-High Voltage V
Logic-Low Voltage V
OUT
= 0mA). The total current drawn from the supply is the sum of the load current plus the ground pin
I
T
ΔT
IN
ΔV
PSRR
EN
Symbol
IL
IH
SD
-V
SD
LINE
OUT
, which is measured when V
A
= 25°C on a low effective thermal conductivity test board of JEDEC 51-
V
I
I
OUT
OUT
IN
= (V
= 1mA
= 10mA
Test Conditions
OUT
+0.5) to 5.5V,
OUT
is V
OUT(NORMAL)
Min
1.6
0.1
--
--
--
--
0
- 100mV.
0.01
Typ
-55
170
DS9020-03 June 2009
30
--
--
1
Q
= I
IN
Max
0.2
0.6
5.5
--
- I
--
--
5
OUT
under no
Units
%/V
dB
μA
°C
V