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準穩(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): 6/12頁
文件大?。?/td> 98K
代理商: PQ2TZ55
Low Power-Loss Voltage Regulators
PQ05TZ51/PQ05TZ11 Series
Fig. 3
Power Dissipation vs. Ambient
Temperature
Fig. 4
Overcurrent Protection
Characteristics
Fig. 5
Overcurrent Protection
Characteristics(PQ2TZ15)
Fig. 8
Output Voltage Deviation vs.
Junction Temperature(PQ2TZ55)
Relative
output
voltage
(%)
Output current IO (A)
0
20
40
60
80
100
0.3
0.6
0.9
1.2
1.5
1.8
2.1
PQxxTZ5/51
PQxxTZ1/11
Fig. 6
Overcurrent Protection Characteristics
(Typical Value)(PQ3TZ50/53)
Fig. 7 Overcurrent Protection Characteristics
(Typical Value)(PQxxTZ51/11)
(PQ2TZ55)
Note) Oblique line portion : Overheat protection may operate in this area.
;;;
PD:With infinite heat sink
Power
dissipation
P
D
(W)
Ambient temperature Ta (C)
0
–20
0
PD
40
20
60
80
5
10
0
0.5
1.0
1.5
2.0
Output
voltage
V
O
(V)
Output current IO (A)
3
1
2
0
VIN=4.5V
VIN=7.5V
VIN=3.0V
Tj =25C
VIN=3.5V
0
0.5
1.0
1.5
2.5
2.0
3
1
2
0
Output
voltage
V
O
(V)
Output current IO (A)
VIN=4.5V
VIN=7.5V
VIN=3.0V
Tj =25C
VIN=3.5V
100
80
40
60
20
0
Relative
output
voltage
(%)
Output current IO (A)
0
0.5
1.0
1.5
2.0
Vi-o=5V
Vi-o=2V
Vi-o=0.5V
Ta =25C
Vi-o=1V
–1.0
–25
0
25
50
75
100
125
–0.6
–0.2
0.2
0.6
–0.8
–0.4
0.0
0.4
0.8
VIN=3.3V
IO=0.3A
1.0
Output
voltage
deviation
V
O
(mV)
Junction temperature Tj (C)
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