RT9193-2HGU5 Richtek USA Inc, RT9193-2HGU5 Datasheet - Page 5

• Manufacturer Part Number: RT9193-2HGU5
• Description: IC REG LDO 2.85V 300MA SC70-5
• Manufacturer: Richtek USA Inc

Specifications of RT9193-2HGU5

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V
• Voltage - Input: Up to 5.5V
• 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: 6-TSSOP (5 lead), SC-88A, SOT-353
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Characteristics
DS9193-13 January 2011
1.75
1.50
1.25
1.00
0.75
0.50
300
250
200
150
100
1.8
1.7
1.6
1.5
1.4
1.3
1.2
EN Pin Shutdown Threshold vs. Temperature
50
0
-50
-50
0
RT9193-15xU5
V
C
RT9193-33xB
C
RT9193-15xU5
V
C
IN
IN
IN
IN
IN
Dropout Voltage vs. Load Current
Output Voltage vs. Temperature
= 3.3V
= C
= C
= 3.3V
= C
-25
-25
0.05
OUT
OUT
OUT
= 1μF X7R
= 1μF
= 1μF X7R
Temperature ( ° C)
0
0
0.1
Temperature (°C)
Load Current (A)
T
J
= 25°C
25
25
0.15
50
50
T
J
0.2
= 125°C
75
75
T
J
= -40°C
0.25
100
100
125
125
0.3
-20
-40
-60
-80
95
90
85
80
75
70
65
60
20
0
10
-50
0.01
5
0
0
10
2
1
RT9193-15xU5
V
C
V
C
V
C
IN
IN
Quiescent Current vs. Temperature
IN
IN
IN
IN
= 3.3V
= C
= 4V to 5V
= C
= 5V
= C
-25
EN Pin Shutdown Response
OUT
OUT
OUT
100
0.1
= 1μF X7R
=
= 1μF
Temperature (°C)
1μF, X7R
0
I
Time (500μs/Div)
Load
Frequency (kHz)
1K
1
25
= 100mA
PSRR
50
10K
(Hz)
10
RT9193
I
www.richtek.com
Load
RT9193-28xU5
No Load
75
= 10mA
100K
100
100
1000
1M
125
5