RT9164A RICHTEK [Richtek Technology Corporation], RT9164A Datasheet - Page 7

• Manufacturer Part Number: RT9164A
• Description: 1A Fixed and Adjustable Low Dropout Positive Voltage Regulators
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS9164A-13 August 2007
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
OUT
OUT
OUT
ADJ Pin Current vs. Temperature
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
V
C
C
R1 = R2 = 100Ω
R
C
C
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
Reference Voltage vs. Temperature
Quiescent Current 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)
°
∞
∞
10uF Electrolytic
C)
10uF Electrolytic
10uF Electrolytic
= 2.5V, RL = 1Ω
75
75
75
V
OUT
100
100
100
= 2.5V
125
125
125
7