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PQ3RF43 Scheda tecnica(PDF) 3 Page - Sharp Corporation

Il numero della parte PQ3RF43
Spiegazioni elettronici  3.3V/4.6V Output Low Power-Loss Voltage Regulator
PDF  4 Pages
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Produttore elettronici  SHARP [Sharp Corporation]
Homepage  http://sharp-world.com/
Logo SHARP - Sharp Corporation

PQ3RF43 Scheda tecnica(HTML) 3 Page - Sharp Corporation

  PQ3RF43 Datasheet HTML 1Page - Sharp Corporation PQ3RF43 Datasheet HTML 2Page - Sharp Corporation PQ3RF43 Datasheet HTML 3Page - Sharp Corporation PQ3RF43 Datasheet HTML 4Page - Sharp Corporation  
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Low Power-Loss Voltage Regulators
PQ3RF43
Fig.5
Output Voltage Deviation vs.
Junction Temperature
Fig.9
Quiescent Current vs. Junction
Temperature
Fig.8
Dropout Voltage vs. Junction
Temperature
Fig.10 Input Ripple Frequency vs. Ripple
Rejection
Fig. 6
Output Voltage vs. Input Voltage
Fig. 7
Circuit Operating Current vs. Input
Voltage
-5
-25
0
25
50
75
100
125
-3
-1
1
3
-4
-2
0
2
4
VIN=5V
IO=2A
5
Junction temperature Tj (˚C)
0
01
2
3
4
5
1
2
3
4
RL=
∞
RL=1.65
Ω
RL=0.72
Ω
Input voltage VIN (V)
Ta =25˚C
0
05
24
13
50
120
100
RL=
∞
RL=0.72
Ω
RL=1.65
Ω
Input voltage VIN (V)
Ta =25˚C
-25
0
50
25
100
75
125
1.0
0.8
0.4
0.6
0.2
0
Junction temperature Tj (˚C)
VIN =0.95VO
IO =4.6A
IO =4A
0
-25
0
25
50
75
100
125
2
10
12
4
14
6
16
8
18
VIN =5V
IO =0A
20
Junction temperature Tj (˚C)
0
0.1
10
1
100
20
40
60
100
80
Input ripple frequency f (kHz)
VIN=5V
Io=0.5A
Vo=3.3A
ei=0.5Vrms,
R1=2k
Ω



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