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參數(shù)資料
| 型號： | UPC2903HF-AZ |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3 |
| 封裝： | ISOLATED, PLASTIC, TO-220, SIP-3 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 93K |
| 代理商： | UPC2903HF-AZ |
PC2900 Series
13
TYPICAL CHARACTERISTICS
20
15
10
5
0
50
100
150
85
TA - Operating Ambient Temperature -
°C
P
d-
Total
Power
Dissipation
-
W
Pd vs TA
With
infinite
heatsink
Without heatsink
1.92
1.0
300
200
100
0
–100
–200
–300
–400
0
100
150
TJ - Operating Junction Temperature -
°C
V
O
-
Output
Voltage
Deviation
-
mV
VO vs TJ
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
07
18
2
VIN - Input Voltage - V
V
O
-
Ouput
Voltage
-
V
VO vs VIN ( PC2933)
50
45
40
35
30
25
20
15
10
5
018
220
4
VIN - Input Voltage - V
IBIAS
-
Quiescent
Current
-
mA
IBIAS (IBIAS (s)) vs VIN ( PC2933)
1.0
0.8
0.6
0.4
0.2
0
–25
+125
0
+150
+75
TJ - Operating Junction Temperature -
°C
V
DIF
-
Dropout
Voltage
-
V
VDIF vs TJ
3.0
2.0
1.0
015
520
VDIF - Dropout Voltage - V
IO
peak
-
Peak
Output
Current
-
A
IO peak vs VDIF ( PC2933)
IO = 5 mA
–50
50
PC2912
PC2905
PC2933
Solid line :
PC2900HF Series
Broken line:
PC2900HB Series
PC2900T Series
35
6
4
TJ = 25
°C
IO = 1.0 A
IO = 0.5 A
IO = 5 mA
TJ = 25
°C
610
14
16
12
8
IO = 1 A
IO = 0.5 A
IO = 0 A
+100
+50
+25
IO = 1.0 A
PC2933
PC2905
PC2906
PC2907
PC2908
PC2909
PC2910
PC2912
10
TJ = 0
°C
TJ = 125
°C
TJ = 25
°C
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