L4925 STMicroelectronics, L4925 Datasheet - Page 6

• 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

Electrical specifications
2
2.1
Note:
2.2
Table 4.
6/14
Symbol
V
I
V
V
I
V
QSE
V
V
OLO
LIM
I
DP
OL
Q
IO
O
O
Output voltage
Output voltage
Dropout voltage
Input to output voltage
difference in undervoltage
condition
Line regulation
Load regulation
Current limit
Quiescent current
Quiescent current
Electrical specifications
Absolute maximum ratings
Table 3.
The circuit is ESD protected according to MIL-STD-883C. According to ISO/DIS 7637 the
transients must be clamped with external circuitry (see Application Circuit).
Electrical characteristics
V
Electrical characteristics
S
Symbol
=14 V; T
V
V
V
T
I
T
RES
V
SDC
STR
RES
j-SD
I
T
stg
O
O
j
Parameter
j
= –40 to 125 °C unless otherwise specified.
Absolute maximum ratings
DC operating supply voltage
Transient supply voltage (t < 1s)
Output current
Output voltage
Output voltage
Output current
Storage temperature
Operating junction temperature
Thermal shutdown-junction temperature
I
I
V
V
I
I
I
V
V
I
V
V
O
O
O
O
O
O
O
O
I
I
I
I
= 6 to 28 V; I
= 35 V; T < 1 s;
= 1 to 500 mA
= 100 mA
= 500 mA
= 4 V; I
= 6 to 28 V; I
= 1 to 500 mA
= 0.3 mA
= 500 mA
Parameter
= 4.5 V;
= 0; Foldback characteristic
Doc ID 1770 Rev 7
Test condition
O
= 100 mA
O
O
= 1 to 500 mA
= 1 to 1 mA
Min.
4.90
550
internally limited
-55 to 150
-40 to 150
Value
165
28
40
20
20
5
1000
Typ.
250
190
0.2
0.3
5
Max.
1500
5.10
5.50
360
0.3
0.6
0.5
10
50
20
Unit
mA
°C
°C
°C
L4925
Unit
V
V
V
V
mV
mV
mA
mA
mA
µA
V
V
V
V
V