UPD121A10 データシートの表示（PDF） - NEC => Renesas Technology
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UPD121A10 Datasheet PDF : 10 Pages
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TYPICAL CHARACTERISTICS
PD vs. TA
20
15
10
With infinite heatsink
5
1.0
Without heatsink
0
0
50
85 100
150
TA - Operating Ambient Temperature - °C
μ PD121A10
10.0
5.0
Δ VREF vs.TJ
VIN = 2.0 V
VDD = 5.0 V
IO = 1.0 A
0
-5.0
-10.0
-20 0
25 50 75 100 125
TJ - Operating Junction Temperature - °C
VO vs. VDD
1.2
1.0
0.8
IO = 0 A
0.6
0.1 A
1.0 A
0.4
0.2
0
0
TJ = 25°C
VIN = 2.0 V
1.0 2.0 3.0 4.0 5.0 6.0
VDD - Bias Voltage - V
200
IBIAS vs. VDD
150
IO = 0 A
0.1 A
100
1.0 A
50
0
0
TJ = 25°C
VIN = 2.0 V
1.0 2.0 3.0 4.0 5.0 6.0
VDD - Bias Voltage - V
VDIF vs. TJ
0.3
0.25
0.2
0.15
0.1
0.05
0
-20 0
VDD = 5.0 V
IO = 1.0 A
25 50 75 100 125
TJ - Operating Junction Temperature - °C
R • R vs. f
80
70
IO = 0 A
60
50
40
30 TJ = 25°C
VIN = 1.8 to 2.2 V
20 VDD = 5.0 V
10
CIN = 0.1 μ F
COUT = 10 μ F
0
10
100
1k
1.0 A
2.0 A
10 k
f - Frequency - Hz
100 k
Data Sheet G18843EJ1V0DS
5
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