L4925 STMicroelectronics, L4925 Datasheet - Page 5

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

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

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