PQ1U251M2ZPH Sharp Microelectronics, PQ1U251M2ZPH Datasheet - Page 3

• Manufacturer Part Number: PQ1U251M2ZPH
• Description: IC REG LDO 2.5V 150MA SOT-23-5
• Manufacturer: Sharp Microelectronics

Specifications of PQ1U251M2ZPH

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.2V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA (Max)
• Current - Limit (min): 180mA
• Operating Temperature: -30°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 425-2323-2

Fig.2 Test Circuit for Ripple Rejection
Fig.3
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5
–10
–20
–30
–40
–50
–60
400
300
200
100
V
60
50
40
30
20
10
ei
-30 -25
IN
0
0
–30–20
~
Power Dissipation vs. Ambient
Temperature
Output Voltage Fluctuation vs. Junction
Temperature (PQ1U281M2ZPH)(Typical Value)
Ambient temperature T
Junction temperature T
0
0
+
25
20
40
50
60
75 85 100 125
V
80
C
100
a
j
(°C)
(°C)
120
1
2
3
150
140
5
4
3
Fig.4
Fig.6
f=400Hz(sine wave)
ei(rms)=100mV
V
V
I
RR=20log(ei(rms)/eo(rms))
O
IN
C
=10mA
100
=1.8V
=V
75
50
25
0
4
3
2
1
0
O
+
(TYP)+1.0V
0
0
Overcurrent Protection
Characteristics (Typical Value)
T
Output Voltage vs. Input Voltage
(PQ1U281M2ZPH)(Typical Value)
a
=25°C
1
R
0.1
+
Output current I
L
Input voltage V
2
V
~
eo
3
0.2
4
O
IN
(A)
(V)
0.3
5
PQ1Uxx1M2ZPH Series
6
0.4
Sheet No.: OP06027
7