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參數(shù)資料
| 型號(hào)： | PQ2TZ55 |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 固定正電壓?jiǎn)温份敵鰳?biāo)準(zhǔn)穩(wěn)壓器 |
| 英文描述： | 2.5 V FIXED POSITIVE REGULATOR, PSSO5 |
| 封裝： | EIAJ, SC-63, SMT-5 |
| 文件頁(yè)數(shù)： | 11/12頁(yè) |
| 文件大?。?/td> | 98K |
| 代理商： | PQ2TZ55 |
Low Power-Loss Voltage Regulators
PQ05TZ51/PQ05TZ11 Series
Fig.33 Circuit Operating Current vs. Input
Voltage (PQ12TZ11)
Input voltage VIN (V)
Circuit
operating
current
I
BIAS
(mA)
0
5
10
15
10
20
30
VC=2.7V , Ci=0.33
F
C0=47
F
RL=24
RL=12
RL=
∞
Fig.34 Dropout Voltage vs. Junction
Temperature
–25
0
50
25
100
75
125
0.5
0.4
0.2
0.3
0.1
0
Dropout
voltage
V
i–
O
(V)
Junction temperature Tj (C)
VIN :Value when output voltage is 95%
in comparison with the initial value.
IO=0.5A
IO=0.4A
IO=0.3A
IO=0.2A
IO=0.1A
Fig.35 Dropout Voltage vs. Junction Temperature
(PQ05TZ51/PQ09TZ51/PQ12TZ51)
Junction temperature Tj (C)
Dropout
voltage
V
i–
O
(V)
–20
0
20
40
60
80 100 120
0
0.05
0.10
0.15
0.20
0.25
0.30
IO=0.5A
IO=0.4A
IO=0.3A
IO=0.2A
IO=0.1A
Fig.36 Dropout Voltage vs. Junction Temperature
(PQ05TZ11/PQ09TZ11/PQ12TZ11)
Junction temperature Tj (C)
Dropout
voltage
V
i–
O
(V)
–20
0
20
40
60
80 100 120
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
IO=1.0A
IO=0.75A
IO=0.5A
IO=0.25A
Fig.37 Quiescent Current vs. Junction
Temperature (PQ2TZ55)
Fig.38 Quiescent Current vs. Junction
Temperature (PQ2TZ15)
0
–25
0
25
50
75
100
125
1.0
2.0
3.0
4.0
VIN =3.3V
IO =0A
5.0
Quiescent
current
I
q
(mA)
Junction temperature Tj (C)
0
–25
0
25
50
75
100
125
1.0
2.0
3.0
4.0
VIN =3.3V
IO =0A
5.0
Quiescent
current
I
q
(mA)
Junction temperature Tj (C)
(PQ3TZ50/PQ3TZ53)
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