RT9006A Просмотр технического описания (PDF) - Richtek Technology
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RT9006A Datasheet PDF : 10 Pages
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RT9006A/B
Typical Operating Characteristics
C1 = C2 = 1uF(X7R), C3 = C4 = 1uF(X7R), RRST = 100kΩ, unless otherwise specified.
Output Voltage vs. Temperature
4.0
RT9006B
VIN1 = VIN2 = 4.3V
3.5
VOUT2
Quiescent Current vs. Temperature
100
RT9006A
VIN1 = VIN2 = 4.3V
90
3.0
80
2.5
70
2.0
VOUT1
60
1.5
1.0
-50 -25
0
25
50 75
Temperature (°C)
100 125
50
-50 -25
0
25 50 75
Temperature (°C)
100 125
Detect Falling Voltage vs. Temperature
2.9
VOUT2
2.85
2.8
2.75
2.7
-50 -25
0
25 50 75 100 125
Temperature (°C)
Dropout Voltage vs. Load Current
700
RT9006B, VOUT2
600
500
TJ = 125°C
400
TJ = 25°C
300
TJ = -40°C
200
100
0
0
100
200
300
400
500
Load Current (mA)
PSRR
20
RT9006A, VOUT1
VIN1 = VIN2 = 4.3V ± 0.1V
0
-20
-40
ILOAD = 100mA
-60
ILOAD = 10mA
-80
100.01
1000.1
1010k0 101000k0 1001000k 1010000000k0
Frequency ((HkzH)z)
RST Pin Sinking Current vs. Input Voltage
40
RT9006A
35 VRST = 0.5V
30
TA = -40°C
25
20
TA = 25°C
15
TA = 125°C
10
5
0
0
0.5
1
1.5
2
2.5
3
Input Voltage (V)
DS9006A/B-05 September 2007
www.richtek.com
5
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