RT9164A-18GM Richtek USA Inc, RT9164A-18GM Datasheet - Page 7
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RT9164A-18GM
Manufacturer Part Number
RT9164A-18GM
Description
IC REG LDO 1.8V 1A TO263
Manufacturer
Richtek USA Inc
Datasheet
1.RT9164A-15GG.pdf
(14 pages)
Specifications of RT9164A-18GM
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 14V
Voltage - Dropout (typical)
1.3V @ 1A
Number Of Regulators
1
Current - Output
1A (Max)
Current - Limit (min)
1A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-4, D²Pak (3 leads + Tab), TO-263AA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RT9164A-18GM
Manufacturer:
RICHTEK
Quantity:
20 000
DS9164A-14 April 2010
Typical Operating Characteristics
2.5
1.5
0.5
3.4
2.6
2.2
1.8
1.4
80
70
60
50
40
3
2
1
0
3
-50
-50
2
V
V
V
Output Voltage vs. Temperature
ADJ Pin Current vs. Temperature
OUT
OUT
OUT
Current Limit vs. Input Voltage
-25
-25
4
= 3.3V
= 2.5V
= 1.5V
0
0
6
Input Voltage (V)
Temperature
Temperature (
25
25
8
V
C
C
R
50
50
C
C
V
C
C
R1 = R2 = 100Ω
R
V
IN
IN
O
L
IN
IN
O
IN
O
L
OUT
=
= 10uF Tantalum
=
= 10uF Tantalum
= 10uF Tantalum
=
=
= 5V
=
(
= 5V
10
°
∞
∞
10uF Electrolytic
C)
°
10uF Electrolytic
10uF Electrolytic
= 2.5V, RL = 1Ω
75
75
C)
12
100
100
125
125
14
1.27
1.26
1.25
1.24
1.23
1.9
1.8
1.7
1.6
1.5
2
7
6
5
4
3
2
1
0
-50
-50
-50
Quiescent Current vs. Temperature
Reference Voltage vs. Temperature
-25
-25
-25
Current Limit vs. Temperature
0
0
0
Temperature
Temperature
Temperature
25
25
25
RT9164A
50
50
50
V
C
C
R1 = R2 = 100Ω
R
V
C
C
R
V
C
C
V
IN
IN
IN
O
L
IN
IN
O
L
IN
O
OUT
(
(
=
=
= 10uF Tantalum
= 10uF Tantalum
= 10uF Tantalum
°
°
=
=
=
= 5V
= 5V
(
= 5V
C)
www.richtek.com
C)
°
∞
∞
C)
10uF Electrolytic
10uF Electrolytic
10uF Electrolytic
= 2.5V, RL = 1Ω
75
75
75
V
OUT
100
100
100
= 2.5V
125
125
125
7