RT9183-18GLF Richtek USA Inc, RT9183-18GLF Datasheet - Page 6

• Manufacturer Part Number: RT9183-18GLF
• Description: IC REG LDO 1.8V 1.5A TO252
• Manufacturer: Richtek USA Inc

Specifications of RT9183-18GLF

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.3 V ~ 5.5 V
• Voltage - Dropout (typical): 0.33V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A (Max)
• Current - Limit (min): 2A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9183
Typical Operating Characteristics
www.richtek.com
6
1.85
1.75
400
380
360
340
320
300
3.8
3.6
3.4
3.2
1.9
1.8
1.7
4
3
-50
-50
-50
C
V
C
V
V
(Ceramic,Y5V)
Quiescent Current vs. Temperature
IN
IN
IN
IN
IN
Output Voltage vs. Temperature
= C
= 5V, R
= 5V, C
= 5V, R
= C
-25
-25
-25
Current Limit vs. Temperature
OUT
OUT
IN
L
L
= 10μF
= 10μF (Ceramic,Y5V)
=
=
0
0
0
= C
∞
∞
Temperature
Temperature
OUT
Temperature
25
25
25
= 10μF(Ceramic,Y5V)
50
50
50
(
(
°C
°C
(
°C
RT9183H-18xS
)
RT9183H-18xS
75
)
75
75
RT9183-25xG
)
100
100
100
125
125
125
2.55
2.45
400
380
360
340
320
300
3.8
3.6
3.4
3.2
2.6
2.5
2.4
4
3
-50
-50
-50
Quiescent Current vs. Temperature
V
C
V
V
C
(Ceramic,Y5V)
IN
IN
IN
IN
IN
= 5V, C
= C
= 5V, R
Output Voltage vs. Temperature
= 5V, R
= C
-25
-25
-25
Current Limit vs. Temperature
OUT
OUT
IN
L
= 10μF (Ceramic,Y5V)
= 10μF
L
0
=
0
0
= C
=
∞
∞
Temperature
Temperature
OUT
Temperature
25
25
25
DS9183-16 February 2011
= 10μF(Ceramic,Y5V)
50
50
50
(
(
°C
(
°C
°C
RT9183L-33xM5
)
75
75
75
)
RT9183-25xG
RT9183-25xG
)
100
100
100
125
125
125