RT9179A Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Lista de partido
RT9179A Datasheet PDF : 11 Pages
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Typical Operating Characteristics
Output Voltage vs. Temperature
3.29
VIN = 5V
R1 = 360KΩ
R2 = 200KΩ
3.28
3.27
3.26
3.25
3.24
-50 -25
0
25 50 75 100 125
Temperature (°C)
Quiescent Current vs. Temperature
160
VIN = 5V
150
140
130
120
-50 -25
0
25 50 75
Temperature (°C)
100 125
PSRR
20
VIN = 3.3V, VEN = 3.3V
CIN = 1uF (X7R)
0 COUT = 3.3uF (X7R)
-20
No Load
IL = 100mA
-40
IL = 10mA
-60
-80
01.01 100.01
1K1
1010K 10100K0
110M00
Frequency (kHHzz) )
DS9179A-07 March 2007
RT9179A
ADJ Pin Voltage vs. Temperature
1.2
VIN = 5V
1.19
1.18
1.17
1.16
1.15
1.14
-50 -25
0
25 50 75
Temperature (°C)
100 125
Quiescent Current vs. Input Voltage
150
140
130
120
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Dropout Voltage vs. Io
600
VOUT = 3.3V, R1 = 360KΩ, R2 = 200KΩ
CIN = 1uF (X7R)
500 COUT = 3.3uF (X7R)
400
TJ = 125°C
TJ = 25°C
300
200
TJ = -40°C
100
0
0
100
200
300
400
500
Io (mA)
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