L4925 STMicroelectronics, L4925 Datasheet - Page 5
![IC REG LDO 5V PENTAWATT](/photos/6/99/69949/497-5-pentawatt_series_-_vertical_sml.jpg)
L4925
Manufacturer Part Number
L4925
Description
IC REG LDO 5V PENTAWATT
Manufacturer
STMicroelectronics
Datasheet
1.L4925PD013TR.pdf
(14 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L4925
Manufacturer:
ST
Quantity:
20 000
Part Number:
L4925N
Manufacturer:
ST
Quantity:
20 000
Part Number:
L4925PD
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L4925PD-LF
Manufacturer:
TOSHIBA
Quantity:
375
Part Number:
L4925PD-LF
Manufacturer:
ST
Quantity:
20 000
Part Number:
L4925PD013TR
Manufacturer:
ST
Quantity:
20 000
L4925
1
1.1
Figure 1.
Figure 2.
Thermal data
Table 2.
Block and pin connections diagrams
R
Symbol
R
th(j-amb)
C
th(j-c)
S
GND
V
S
Thermal resistance junction to ambient
Thermal resistance junction to case (max)
Block diagram
PowerSO-20 pin connections (top view)
Thermal data
PREREGULATOR
REG
5V
+
-
GND
GND
RES
N.C.
N.C.
N.C.
N.C.
N.C.
V
V
Parameter
Doc ID 1770 Rev 7
S
S
Vz
Connected to pin 1-10-11-20
1
2
3
4
5
6
7
8
9
10
VREF
1.23V
RESET
Vz
2μ
Block and pin connections diagrams
20
19
18
17
16
15
14
13
12
11
D95AT152
=
2V
L4925
PowerSO-20
GND
N.C.
N.C.
V
V
N.C.
CT
N.C.
N.C.
GND
OUT
OUT
15 to 60
3.5
D95AT151
CT
RES
°C/W
°C/W
Unit
V
O
5/14