STLQ50C25R STMicroelectronics, STLQ50C25R Datasheet - Page 9

• Manufacturer Part Number: STLQ50C25R
• Description: IC REG LDO 50MA 2.5V SOT323-5
• Manufacturer: STMicroelectronics

Specifications of STLQ50C25R

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 12V
• Voltage - Dropout (typical): 0.4V @ 50mA
• Number Of Regulators: 1
• Current - Output: 50mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 12 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.7 V at 50 mA
• Output Current: 500 mA
• Line Regulation: 0.3 %
• Load Regulation: 0.15 %
• Voltage Regulation Accuracy: 2 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5816-2

Figure 11. S.V.R. vs Freq.
Figure 13. Line transient response
I
Figure 15. Short circuit current
O
=50mA; C
0.6
0.6
0.6
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
0.5
0.5
0.5
32
32
22
22
0.1
0.1
0.1
37
37
27
27
12
12
17
17
2
2
0
0
0
7
7
100
100
2
2
2
O
=10µF; V
4
4
4
I
=2.8V, V
1000
1000
Frequency [Hz]
Frequency [Hz]
6
6
6
I
V
V
rise/fall=5ms
I
I
[V]
[V]
8
8
8
V
V
O
O
=1.8V, I
=1.8V, I
10000
10000
10
10
10
V
V
V
O
O
O
O
O
=20mA
=20mA
=0, T
=0, T
=0, T
12
12
12
A
A
A
=25°C
=25°C
=25°C
100000
100000
14
14
14
Figure 12. S.V.R. vs I
Figure 14. Load transient response
C
Figure 16. Thermal protection
O
=1µF; V
0.25
0.25
0.75
0.75
1.25
1.25
1.75
1.75
40
40
38
38
36
36
34
34
32
32
30
30
28
28
26
26
24
24
22
22
20
20
0.5
0.5
1.5
1.5
2
2
0
0
1
1
155 157 159
155 157 159
0
0
O
=1.8V; V
10
10
I
=2.8V, Curr. rise/fall=1µs
161 163 165 167 169 171 173 175
161 163 165 167 169 171 173 175
20
20
O
T
T
I
I
O
O
J
J
[°C]
[°C]
[mA]
[mA]
30
30
V
V
O
O
=1.8V, f=120Hz
=1.8V, f=120Hz
V
V
I
I
=2.8V
=2.8V
40
40
9/18
50
50