L4931ABD50-TR STMicroelectronics, L4931ABD50-TR Datasheet - Page 3
![IC REGULATOR LDO 5V 8-SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
L4931ABD50-TR
Manufacturer Part Number
L4931ABD50-TR
Description
IC REGULATOR LDO 5V 8-SOIC
Manufacturer
STMicroelectronics
Datasheet
1.L4931CZ50-AP.pdf
(36 pages)
Specifications of L4931ABD50-TR
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 20V
Voltage - Dropout (typical)
0.4V @ 250mA
Number Of Regulators
1
Current - Output
250mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
20 V
Output Voltage
5.10 V
Output Type
Fixed
Dropout Voltage (max)
0.8 V
Output Current
250 mA
Line Regulation
17.5 mV
Load Regulation
15 mV
Voltage Regulation Accuracy
1 %
Maximum Operating Temperature
+ 125 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
497-1156-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L4931ABD50-TR
Manufacturer:
STMicroelectronics
Quantity:
26 574
Part Number:
L4931ABD50-TR
Manufacturer:
ST
Quantity:
20 000
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Line regulation vs temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Dropout voltage vs temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Supply current vs input voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Supply current vs temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Short circuit current vs dropout voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SVR vs input voltage signal frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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