RT9176 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9176 Datasheet PDF : 13 Pages
| |||
RT9176
Typical Operating Characteristics
Output Voltage vs. Temperature
3.4
VOUT = 3.3V
3
2.6
VOUT = 2.5V
2.2
1.8
VOUT = 1.5V
VIN = 5V
CIN = 10uF Electrolytic
CO = 10uF Tantalum
RL = ∞
1.4
-50 -25
0
25 50 75 100 125
Temperature (°C)
ADJ Pin Current vs. Temperature
80
70
60
50
40
-50 -25
VIN = 5V
CIN = 10uF Electrolytic
CO = 10uF Tantalum
R1 = R2 = 100Ω
RL = ∞
0
25 50 75 100 125
Temperature (°C)
Current Limit vs. Input Voltage
3
2.5
VOUT = 2.5V, RL = 1Ω
2
1.5
1
0.5
CIN = 10uF Electrolytic
CO = 10uF Tantalum
0
2
4
6
8
10
12
14
Input Voltage (V)
www.richtek.com
6
Reference Voltage vs. Temperature
1.27
1.26
1.25
1.24
1.23
-50 -25
VIN = 5V
CIN = 10uF Electrolytic
CO = 10uF Tantalum
R1 = R2 = 100Ω
RL = ∞
0
25 50 75
Temperature (°C)
100 125
Quiescent Current vs. Temperature
7
6
5
VOUT = 2.5V
4
3
2
1
0
-50 -25
VIN = 5V
CIN = 10uF Electrolytic
CO = 10uF Tantalum
RL = ∞
0
25 50 75 100 125
Temperature(°C)
Current Limit vs. Temperature
2
1.9
1.8
VOUT = 2.5V, RL = 1Ω
1.7
1.6
1.5
-50 -25
VIN = 5V
CIN = 10uF Electrolytic
CO = 10uF Tantalum
0
25 50 75 100 125
Temperature (° C)
DS9176-11 March 2007
Share Link: 