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參數(shù)資料
| 型號： | PQ2TZ55 |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 固定正電壓單路輸出標(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 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 98K |
| 代理商： | PQ2TZ55 |
Low Power-Loss Voltage Regulators
PQ05TZ51/PQ05TZ11 Series
Fig.45 Ripple Rejection vs. Output Current
(PQ05TZ51/PQ09TZ51/PQ12TZ51)
Fig.46 Ripple Rejection vs. Output Current
(PQ05TZ11/PQ09TZ11/PQ12TZ11)
Output current IO (A)
Ripple
rejection
RR
(dB)
0
0.1
0.2
0.3
0.4
0.5
10
20
30
40
50
60
70
80
90
100
PQ05TZ51
PQ09TZ51
PQ12TZ51
Tj=25C
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=7V (PQ05TZ51)
=11V (PQ09TZ51)
=14V (PQ12TZ51)
Output current IO (A)
Ripple
rejection
RR
(dB)
0
0.5
1.0
10
20
30
40
50
60
70
80
90
100
PQ05TZ11 PQ09TZ11
PQ12TZ11
Tj=25C
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=7V (PQ05TZ11)
=11V (PQ09TZ11)
=14V (PQ12TZ11)
Fig.47 Output Peak Current vs. Junction
Temperature(Typical Value)
(PQ3TZ50/PQ3TZ53)
–25
0
50
25
100
75
125
2.0
1.5
1.0
0.5 IOP:Output current when
Output voltage is 95%
in comparison with
the initial value
0
Output
peak
current
I
OP
(A)
Junction temperature Tj (C)
2V
1V
0.5V
VIN–VO =5V
Output
peak
current
I
OP
(A)
Dropout voltage Vi–O (V)
IOP:Output current when
output voltage is 95%
in comparison with
the initial value
0123456789 10
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
Fig.48 Output Peak Current vs. Dropout Voltage
(PQ05TZ51/PQ09TZ51/PQ12TZ51)
Junction temperature Tj (C)
Output
peak
current
I
OP
(A)
0
25
50
75
100
125
–20
0.9
1.0
1.1
1.2
1.3
1.4
1.5
VIN–VO=2V
1V
0.5V
IOP:Output current when
output voltage is 95%
in comparison with
the initial value
Fig.50 Output Peak Current vs. Junction Temperature
(PQ05TZ51/PQ09TZ51/PQ12TZ51)
Output
peak
current
I
OP
(A)
Dropout voltage Vi–O (V)
0123456789 10
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
IOP:Output current when
output voltage is 95%
in comparison with
the initial value
Fig.49 Output Peak Current vs. Dropout Voltage
(PQ05TZ11/PQ09TZ11/PQ12TZ11)
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