L4925 STMicroelectronics, L4925 Datasheet - Page 2

IC REG LDO 5V PENTAWATT

L4925

Manufacturer Part Number
L4925
Description
IC REG LDO 5V PENTAWATT
Manufacturer
STMicroelectronics
Datasheet

Specifications of L4925

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
6 ~ 28 V
Voltage - Dropout (typical)
0.3V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
550mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
Pentawatt-5 (Vertical, Bent and Staggered Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-3911

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Contents
Contents
1
2
3
4
5
6
2/14
1.1
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1
2.2
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1
3.2
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1
4.2
Package Informations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Block and pin connections diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Reset circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Supply voltage transients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Doc ID 1770 Rev 7
L4925

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