R05LD20(TO-220B)
| Model | R05LD20(TO-220B) |
| Description | Regulator, 1 Output, BIPolar, PZIP5, |
| PDF file | Total 8 pages (File size: 222K) |
| Chip Manufacturer | UTC-IC |
UTC RXXLD20
Circuit operating current I
BIAS
(mA)
80
LINEAR INTEGRATED CIRCUIT
Fig.18 Circuit Operating Current vs .Input
Voltage (R09LD20)
Circuit operating current I
BIAS
(mA)
80
Fig.17 Circuit Operating Current vs .Input
Voltage (R05LD20)
60
60
40
40
20
RL=2.5Ω
RL=∞Ω
RL=5Ω
20
RL=4.5Ω
RL=9Ω
0
0
0
5
10
RL=∞Ω
15
0
Input voltage V
IN
(V)
5
10
Input voltage V
IN
(V)
Fig.19 Circuit Operating Current vs .Input
Voltage (R12LD20)
80
Fig.20 Dropout Voltage vs .Junction
Temperature
0.5
Circuit operating current I
BIAS
(mA)
Dropout voltage Vi-o(V)
R12LD20
0.4
60
R33LD20
R09LD20
0.3
R05LD20
40
0.2
20
RL=6Ω
RL=12Ω
0.1
0
RL=∞Ω
0
5
0
25
Input voltage
10
15
V
IN
(V)
20
-25
0
25
50
75
100
125
Fig.21 Quiescent Current vs .Junction
Temperature
10
Junction temperature Tj(℃)
Fig.22 Ripple Rejection vs .Input Ripple
Frequency
80
Io=oA
R33LD20(V
IN
=5V)
Ripple rejection RR(dB)
70
60
50
40
30
20
10
Quiescent current Iq (mA)
8
R12LD20
(V
IN
=14V)
R09LD20(V
IN
=11V)
R05LD20(V
IN
=7V)
6
R12LD20
R09LD20
4
2
R05LD20
R33LD20
0
I0=c=0.5A,ei=0.5Vrms
-25
0
25
50
75
100
125
0
0.1
1
10
100
Junction temperature Tj(℃)
Input ripple frequency f(kHz)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R102-015,A
