PQ1X251M2ZP Sharp Microelectronics, PQ1X251M2ZP Datasheet - Page 4

• Manufacturer Part Number: PQ1X251M2ZP
• Description: IC REG LDO 2.5V 150MA SOT-23-5
• Manufacturer: Sharp Microelectronics

Specifications of PQ1X251M2ZP

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 9V
• Voltage - Dropout (typical): 0.2V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA (Max)
• Current - Limit (min): 180mA
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 425-1710-2

Low Power-Loss Voltage Regulators
Fig.7 Circuit Operating Current vs. Input Voltage
Fig.9 Quiescent Current vs. Junction
Fig.11 Dropout Voltage vs. Output Current
200
180
160
140
120
100
0.3
0.2
0.1
80
60
40
20
15
10
0
5
0
–30–20
0
0
0
(PQ1X301M2ZP)(Typical Value)
Temperature (Typical Value)
(Typical Value)
T
C
(Ceramic capacitor)
C
(Ceramic capacitor)
a
IN
O
=25 C
=4.7 F
Junction temperature T
=1 F
1
0
Output current I
Input voltage V
50
20
2
40
3
60
100
4
T
C
(Ceramic capacitor)
C
(Ceramic capacitor)
R
R
a
IN
O
80
L
O
=25 C
L
IN
=4.7 F
=40
=1 F
=
R
V
V
I
(mA)
(V)
O
L
5
IN
C
=20
=0A
100
=1.8V
j
=V
( C)
150
O
120
6
+1V
140
7
Fig.8 Dropout Voltage vs. Junction Temperature
Fig.10 Ripple Rejection vs. Input Ripple
0.35
0.25
0.15
0.05
0.3
0.2
0.1
90
80
70
60
50
40
30
20
10
–30 –20
0
0
0.1
(PQ1X301M2ZP)(Typical Value)
Frequency (PQ1X281M2ZP)(Typical Value)
V
T
V
V
I
e
C
O
i (rms)
a
IN
IN
C
O
=10mA
=25 C
=1.8V
V
=10 F
=3.8V
N
:Voltage when output voltage is 95%
Input ripple frequency f (kHz)
V
I-O
Junction temperature T
o
I-O
0
1: I
C
2 : I
=100mV
n
C
O
20
n
=60mA
O
=0.01 F
1
=150mA
C
PQ1Xxx1M2ZP Series
40
n
=0.1 F
60
80
10
100
j
( C)
120
100
140