RT9020-15GU5 Richtek USA Inc, RT9020-15GU5 Datasheet - Page 3

• 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

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
DS9020-03 June 2009
(V
Input Voltage Range
Output Noise Voltage
Output Voltage Accuracy
(Fixed Output Voltage)
Quiescent Current
Standby Current
Current Limit
Dropout Voltage
Load Regulation
(Fixed Output Voltage)
Soft Start Time
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6V
EN Input Voltage ----------------------------------------------------------------------------------------------------------- 6V
Power Dissipation, P
SOT-23-5 -------------------------------------------------------------------------------------------------------------------- 0.4W
SC-70-5 ---------------------------------------------------------------------------------------------------------------------- 0.3W
Package Thermal Resistance (Note 4)
SOT-23-5, θ
SC-70-5, θ
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Storage Temperature Range --------------------------------------------------------------------------------------------
ESD Susceptibility (Note 2)
HBM -------------------------------------------------------------------------------------------------------------------------- 2kV
MM ---------------------------------------------------------------------------------------------------------------------------- 200V
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.2V to 5.5V
Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
IN
= V
OUT
+ 0.5V, V
JA
Parameter
JA
---------------------------------------------------------------------------------------------------------------- 333°C/W
--------------------------------------------------------------------------------------------------------------- 250°C/W
EN
(Note 6)
(Note 7)
= V
D
(Note 5)
@ T
IN
, C
A
= 25°C
IN
= C
OUT
V
V
ΔV
I
I
I
V
ΔV
Symbol
Q
STBY
LIM
IN
ON
= 1μF (Ceramic), T
DROP
OUT
LOAD
(Note 1)
V
0mA, C
I
V
V
R
R
I
I
1mA < I
2.2V ≤ V
1mA < I
2.7V ≤ V
V
OUT
OUT
OUT
OUT
EN
EN
OUT
LOAD
LOAD
= 5V, I
= 0V
= 10mA
= 400mA, 2.2V ≤ V
= 500mA, 2.7V ≤ V
= 1.5V, C
= 2.5V, C
SS
= 0Ω, 2.2V ≤ V
= 0Ω, 2.7V ≤ V
A
OUT
OUT
Test Conditions
IN
IN
= 25°C unless otherwise specified)
= 1nF
< 2.7V
≤ 5.5V
OUT
(Note 3)
< 400mA
< 500mA
OUT
SS
= 0mA
= 1nF
= 1μF, I
IN
IN
IN
IN
< 2.6V
≤ 5.5V
< 2.7V
≤ 5.5V
OUT
=
Min
2.2
0.4
0.5
−2
--
--
--
--
--
--
--
--
Typ
160
250
0.7
0.7
0.8
0.7
40
25
--
--
--
0
RT9020
−
To be continued
www.richtek.com
Max
65°C to 150°C
1.05
1.05
320
400
5.5
1.5
0.6
+2
50
--
1
1
μV
Units
mV
ms
μA
μA
%
%
V
RMS
A
A
3